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authorAl Viro <viro@zeniv.linux.org.uk>2016-05-11 00:00:29 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2016-05-11 00:00:29 -0400
commite4d35be584be88a3db3fa5635a97c62a2ec5aafe (patch)
treefc22a7fb65697306edd71411959ccee6df60c64d
parent99d825822eade8d827a1817357cbf3f889a552d6 (diff)
parent38b78a5f18584db6fa7441e0f4531b283b0e6725 (diff)
downloadleg-kernel-e4d35be584be88a3db3fa5635a97c62a2ec5aafe.tar.gz
Merge branch 'ovl-fixes' into for-linus
-rw-r--r--.mailmap6
-rw-r--r--Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl29
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-rw-r--r--lib/assoc_array.c4
-rw-r--r--lib/lz4/lz4defs.h25
-rw-r--r--lib/stackdepot.c10
-rw-r--r--lib/test_bpf.c229
-rw-r--r--mm/backing-dev.c4
-rw-r--r--mm/compaction.c14
-rw-r--r--mm/fadvise.c8
-rw-r--r--mm/filemap.c126
-rw-r--r--mm/gup.c54
-rw-r--r--mm/huge_memory.c16
-rw-r--r--mm/hugetlb.c8
-rw-r--r--mm/kasan/kasan.c2
-rw-r--r--mm/madvise.c6
-rw-r--r--mm/memcontrol.c37
-rw-r--r--mm/memory-failure.c12
-rw-r--r--mm/memory.c106
-rw-r--r--mm/migrate.c8
-rw-r--r--mm/mincore.c8
-rw-r--r--mm/nommu.c46
-rw-r--r--mm/oom_kill.c6
-rw-r--r--mm/page-writeback.c18
-rw-r--r--mm/page_alloc.c2
-rw-r--r--mm/page_io.c8
-rw-r--r--mm/page_isolation.c10
-rw-r--r--mm/readahead.c20
-rw-r--r--mm/rmap.c30
-rw-r--r--mm/shmem.c130
-rw-r--r--mm/swap.c19
-rw-r--r--mm/swap_state.c12
-rw-r--r--mm/swapfile.c12
-rw-r--r--mm/truncate.c40
-rw-r--r--mm/userfaultfd.c4
-rw-r--r--mm/vmscan.c30
-rw-r--r--mm/zswap.c12
-rw-r--r--net/batman-adv/bat_v.c12
-rw-r--r--net/batman-adv/distributed-arp-table.c17
-rw-r--r--net/batman-adv/hard-interface.c6
-rw-r--r--net/batman-adv/originator.c17
-rw-r--r--net/batman-adv/routing.c9
-rw-r--r--net/batman-adv/send.c6
-rw-r--r--net/batman-adv/soft-interface.c8
-rw-r--r--net/batman-adv/translation-table.c42
-rw-r--r--net/batman-adv/types.h7
-rw-r--r--net/bridge/br_mdb.c124
-rw-r--r--net/bridge/br_multicast.c8
-rw-r--r--net/bridge/br_private.h4
-rw-r--r--net/bridge/br_stp.c2
-rw-r--r--net/bridge/netfilter/ebtables.c10
-rw-r--r--net/bridge/netfilter/nft_reject_bridge.c20
-rw-r--r--net/ceph/auth.c8
-rw-r--r--net/ceph/auth_none.c71
-rw-r--r--net/ceph/auth_none.h3
-rw-r--r--net/ceph/auth_x.c21
-rw-r--r--net/ceph/auth_x.h1
-rw-r--r--net/ceph/messenger.c6
-rw-r--r--net/ceph/osd_client.c6
-rw-r--r--net/ceph/pagelist.c4
-rw-r--r--net/ceph/pagevec.c30
-rw-r--r--net/core/dev.c3
-rw-r--r--net/core/filter.c38
-rw-r--r--net/core/rtnetlink.c1
-rw-r--r--net/core/skbuff.c7
-rw-r--r--net/core/sock.c9
-rw-r--r--net/decnet/dn_route.c9
-rw-r--r--net/ipv4/fib_frontend.c6
-rw-r--r--net/ipv4/fou.c22
-rw-r--r--net/ipv4/gre_offload.c8
-rw-r--r--net/ipv4/inet_hashtables.c2
-rw-r--r--net/ipv4/ip_gre.c43
-rw-r--r--net/ipv4/ip_tunnel.c4
-rw-r--r--net/ipv4/ip_tunnel_core.c4
-rw-r--r--net/ipv4/netfilter/arp_tables.c43
-rw-r--r--net/ipv4/netfilter/arptable_filter.c6
-rw-r--r--net/ipv4/netfilter/ip_tables.c48
-rw-r--r--net/ipv4/netfilter/ipt_SYNPROXY.c54
-rw-r--r--net/ipv4/route.c19
-rw-r--r--net/ipv4/tcp_input.c4
-rw-r--r--net/ipv4/tcp_output.c16
-rw-r--r--net/ipv4/udp.c9
-rw-r--r--net/ipv6/addrconf.c70
-rw-r--r--net/ipv6/datagram.c169
-rw-r--r--net/ipv6/ila/ila_lwt.c3
-rw-r--r--net/ipv6/ip6_output.c8
-rw-r--r--net/ipv6/ip6_tunnel.c2
-rw-r--r--net/ipv6/netfilter/ip6_tables.c48
-rw-r--r--net/ipv6/route.c19
-rw-r--r--net/ipv6/udp.c5
-rw-r--r--net/l2tp/l2tp_core.c4
-rw-r--r--net/l2tp/l2tp_ip.c8
-rw-r--r--net/l2tp/l2tp_ip6.c8
-rw-r--r--net/mac80211/chan.c4
-rw-r--r--net/mac80211/ieee80211_i.h4
-rw-r--r--net/mac80211/iface.c4
-rw-r--r--net/mac80211/mesh_hwmp.c2
-rw-r--r--net/mac80211/sta_info.c14
-rw-r--r--net/mac80211/sta_info.h1
-rw-r--r--net/mac80211/tdls.c43
-rw-r--r--net/mac80211/tx.c13
-rw-r--r--net/mac80211/vht.c30
-rw-r--r--net/mpls/af_mpls.c3
-rw-r--r--net/netfilter/ipset/ip_set_bitmap_gen.h2
-rw-r--r--net/netfilter/ipset/ip_set_core.c33
-rw-r--r--net/netfilter/ipset/ip_set_hash_gen.h2
-rw-r--r--net/netfilter/ipset/ip_set_list_set.c2
-rw-r--r--net/netfilter/nf_conntrack_proto_tcp.c4
-rw-r--r--net/netfilter/nfnetlink_queue.c7
-rw-r--r--net/netlink/af_netlink.c2
-rw-r--r--net/openvswitch/Kconfig4
-rw-r--r--net/openvswitch/actions.c4
-rw-r--r--net/openvswitch/conntrack.c25
-rw-r--r--net/packet/af_packet.c3
-rw-r--r--net/rds/cong.c4
-rw-r--r--net/rds/ib_cm.c2
-rw-r--r--net/rds/ib_recv.c2
-rw-r--r--net/rds/page.c4
-rw-r--r--net/rds/tcp.c3
-rw-r--r--net/rds/tcp.h4
-rw-r--r--net/rds/tcp_connect.c8
-rw-r--r--net/rds/tcp_listen.c54
-rw-r--r--net/sched/sch_generic.c5
-rw-r--r--net/sched/sch_netem.c61
-rw-r--r--net/sctp/output.c9
-rw-r--r--net/sctp/outqueue.c15
-rw-r--r--net/sctp/sm_make_chunk.c3
-rw-r--r--net/sctp/sm_sideeffect.c36
-rw-r--r--net/sctp/transport.c19
-rw-r--r--net/sunrpc/auth_gss/auth_gss.c8
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_crypto.c10
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_mech.c3
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_wrap.c4
-rw-r--r--net/sunrpc/cache.c4
-rw-r--r--net/sunrpc/rpc_pipe.c4
-rw-r--r--net/sunrpc/socklib.c6
-rw-r--r--net/sunrpc/xdr.c50
-rw-r--r--net/switchdev/switchdev.c8
-rw-r--r--net/tipc/core.c1
-rw-r--r--net/tipc/core.h3
-rw-r--r--net/tipc/name_distr.c35
-rw-r--r--net/tipc/node.c5
-rw-r--r--net/vmw_vsock/vmci_transport.c9
-rw-r--r--net/wireless/nl80211.c2
-rw-r--r--net/xfrm/xfrm_input.c3
-rw-r--r--samples/bpf/Makefile12
-rw-r--r--samples/bpf/bpf_helpers.h26
-rw-r--r--samples/bpf/map_perf_test_user.c1
-rw-r--r--samples/bpf/spintest_kern.c2
-rw-r--r--samples/bpf/trace_output_kern.c1
-rw-r--r--samples/bpf/tracex2_kern.c4
-rw-r--r--samples/bpf/tracex4_kern.c2
-rw-r--r--scripts/asn1_compiler.c2
-rw-r--r--scripts/mod/file2alias.c69
-rw-r--r--security/integrity/ima/ima_policy.c4
-rw-r--r--sound/core/timer.c24
-rw-r--r--sound/core/timer_compat.c30
-rw-r--r--sound/firewire/dice/dice-stream.c14
-rw-r--r--sound/hda/ext/hdac_ext_stream.c5
-rw-r--r--sound/hda/hdac_device.c10
-rw-r--r--sound/hda/hdac_i915.c77
-rw-r--r--sound/hda/hdac_regmap.c40
-rw-r--r--sound/isa/sscape.c2
-rw-r--r--sound/pci/hda/hda_generic.c6
-rw-r--r--sound/pci/hda/hda_intel.c63
-rw-r--r--sound/pci/hda/patch_cirrus.c14
-rw-r--r--sound/pci/hda/patch_hdmi.c12
-rw-r--r--sound/pci/hda/patch_realtek.c31
-rw-r--r--sound/pci/pcxhr/pcxhr_core.c1
-rw-r--r--sound/soc/codecs/Kconfig1
-rw-r--r--sound/soc/codecs/arizona.c12
-rw-r--r--sound/soc/codecs/arizona.h2
-rw-r--r--sound/soc/codecs/cs35l32.c17
-rw-r--r--sound/soc/codecs/cs47l24.c3
-rw-r--r--sound/soc/codecs/hdac_hdmi.c94
-rw-r--r--sound/soc/codecs/nau8825.c126
-rw-r--r--sound/soc/codecs/rt5640.c2
-rw-r--r--sound/soc/codecs/rt5640.h36
-rw-r--r--sound/soc/codecs/wm5102.c5
-rw-r--r--sound/soc/codecs/wm5110.c2
-rw-r--r--sound/soc/codecs/wm8962.c2
-rw-r--r--sound/soc/codecs/wm8997.c2
-rw-r--r--sound/soc/codecs/wm8998.c2
-rw-r--r--sound/soc/intel/Kconfig1
-rw-r--r--sound/soc/intel/haswell/sst-haswell-ipc.c2
-rw-r--r--sound/soc/intel/skylake/skl-sst-dsp.c5
-rw-r--r--sound/soc/intel/skylake/skl-topology.c42
-rw-r--r--sound/soc/intel/skylake/skl-topology.h8
-rw-r--r--sound/soc/intel/skylake/skl.c32
-rw-r--r--sound/soc/soc-dapm.c7
-rw-r--r--sound/usb/Kconfig4
-rw-r--r--sound/usb/Makefile2
-rw-r--r--sound/usb/card.c14
-rw-r--r--sound/usb/card.h3
-rw-r--r--sound/usb/media.c318
-rw-r--r--sound/usb/media.h72
-rw-r--r--sound/usb/mixer.h3
-rw-r--r--sound/usb/mixer_maps.c14
-rw-r--r--sound/usb/pcm.c28
-rw-r--r--sound/usb/quirks-table.h1
-rw-r--r--sound/usb/quirks.c6
-rw-r--r--sound/usb/stream.c8
-rw-r--r--sound/usb/usbaudio.h6
-rwxr-xr-xtools/lib/lockdep/run_tests.sh12
-rw-r--r--tools/objtool/Documentation/stack-validation.txt38
-rw-r--r--tools/objtool/builtin-check.c97
-rw-r--r--tools/perf/MANIFEST1
-rw-r--r--tools/perf/arch/powerpc/util/header.c2
-rwxr-xr-xtools/perf/tests/perf-targz-src-pkg2
-rw-r--r--tools/perf/ui/browsers/hists.c2
-rw-r--r--tools/perf/util/event.c23
-rw-r--r--tools/perf/util/genelf.h24
-rw-r--r--tools/perf/util/intel-bts.c1
-rw-r--r--tools/perf/util/intel-pt.c5
-rw-r--r--tools/perf/util/jitdump.c2
-rw-r--r--tools/power/x86/turbostat/turbostat.c117
-rw-r--r--tools/testing/selftests/net/.gitignore1
-rw-r--r--tools/testing/selftests/net/Makefile2
-rw-r--r--tools/testing/selftests/net/reuseport_dualstack.c208
-rw-r--r--tools/testing/selftests/seccomp/seccomp_bpf.c22
-rw-r--r--virt/kvm/arm/arch_timer.c49
-rw-r--r--virt/kvm/arm/pmu.c3
1573 files changed, 17108 insertions, 10194 deletions
diff --git a/.mailmap b/.mailmap
index 7e6c5334c337..08b80428f583 100644
--- a/.mailmap
+++ b/.mailmap
@@ -33,6 +33,7 @@ Björn Steinbrink <B.Steinbrink@gmx.de>
Brian Avery <b.avery@hp.com>
Brian King <brking@us.ibm.com>
Christoph Hellwig <hch@lst.de>
+Christophe Ricard <christophe.ricard@gmail.com>
Corey Minyard <minyard@acm.org>
Damian Hobson-Garcia <dhobsong@igel.co.jp>
David Brownell <david-b@pacbell.net>
@@ -47,6 +48,9 @@ Felix Kuhling <fxkuehl@gmx.de>
Felix Moeller <felix@derklecks.de>
Filipe Lautert <filipe@icewall.org>
Franck Bui-Huu <vagabon.xyz@gmail.com>
+Frank Rowand <frowand.list@gmail.com> <frowand@mvista.com>
+Frank Rowand <frowand.list@gmail.com> <frank.rowand@am.sony.com>
+Frank Rowand <frowand.list@gmail.com> <frank.rowand@sonymobile.com>
Frank Zago <fzago@systemfabricworks.com>
Greg Kroah-Hartman <greg@echidna.(none)>
Greg Kroah-Hartman <gregkh@suse.de>
@@ -65,6 +69,7 @@ Jean Tourrilhes <jt@hpl.hp.com>
Jeff Garzik <jgarzik@pretzel.yyz.us>
Jens Axboe <axboe@suse.de>
Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
+John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
John Stultz <johnstul@us.ibm.com>
<josh@joshtriplett.org> <josh@freedesktop.org>
<josh@joshtriplett.org> <josh@kernel.org>
@@ -78,6 +83,7 @@ Kay Sievers <kay.sievers@vrfy.org>
Kenneth W Chen <kenneth.w.chen@intel.com>
Konstantin Khlebnikov <koct9i@gmail.com> <k.khlebnikov@samsung.com>
Koushik <raghavendra.koushik@neterion.com>
+Krzysztof Kozlowski <krzk@kernel.org> <k.kozlowski.k@gmail.com>
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Leonid I Ananiev <leonid.i.ananiev@intel.com>
Linas Vepstas <linas@austin.ibm.com>
diff --git a/Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl b/Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl
index 7ac7d7262bb7..3c3514815cd5 100644
--- a/Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl
+++ b/Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl
@@ -1,23 +1,18 @@
-What: /sys/devices/platform/<i2c-demux-name>/cur_master
+What: /sys/devices/platform/<i2c-demux-name>/available_masters
Date: January 2016
KernelVersion: 4.6
Contact: Wolfram Sang <wsa@the-dreams.de>
Description:
+ Reading the file will give you a list of masters which can be
+ selected for a demultiplexed bus. The format is
+ "<index>:<name>". Example from a Renesas Lager board:
-This file selects the active I2C master for a demultiplexed bus.
+ 0:/i2c@e6500000 1:/i2c@e6508000
-Write 0 there for the first master, 1 for the second etc. Reading the file will
-give you a list with the active master marked. Example from a Renesas Lager
-board:
-
-root@Lager:~# cat /sys/devices/platform/i2c@8/cur_master
-* 0 - /i2c@9
- 1 - /i2c@e6520000
- 2 - /i2c@e6530000
-
-root@Lager:~# echo 2 > /sys/devices/platform/i2c@8/cur_master
-
-root@Lager:~# cat /sys/devices/platform/i2c@8/cur_master
- 0 - /i2c@9
- 1 - /i2c@e6520000
-* 2 - /i2c@e6530000
+What: /sys/devices/platform/<i2c-demux-name>/current_master
+Date: January 2016
+KernelVersion: 4.6
+Contact: Wolfram Sang <wsa@the-dreams.de>
+Description:
+ This file selects/shows the active I2C master for a demultiplexed
+ bus. It uses the <index> value from the file 'available_masters'.
diff --git a/Documentation/devicetree/bindings/arc/archs-pct.txt b/Documentation/devicetree/bindings/arc/archs-pct.txt
index 1ae98b87c640..e4b9dcee6d41 100644
--- a/Documentation/devicetree/bindings/arc/archs-pct.txt
+++ b/Documentation/devicetree/bindings/arc/archs-pct.txt
@@ -2,7 +2,7 @@
The ARC HS can be configured with a pipeline performance monitor for counting
CPU and cache events like cache misses and hits. Like conventional PCT there
-are 100+ hardware conditions dynamically mapped to upto 32 counters.
+are 100+ hardware conditions dynamically mapped to up to 32 counters.
It also supports overflow interrupts.
Required properties:
diff --git a/Documentation/devicetree/bindings/arc/pct.txt b/Documentation/devicetree/bindings/arc/pct.txt
index 7b9588444f20..4e874d9a38a6 100644
--- a/Documentation/devicetree/bindings/arc/pct.txt
+++ b/Documentation/devicetree/bindings/arc/pct.txt
@@ -2,7 +2,7 @@
The ARC700 can be configured with a pipeline performance monitor for counting
CPU and cache events like cache misses and hits. Like conventional PCT there
-are 100+ hardware conditions dynamically mapped to upto 32 counters
+are 100+ hardware conditions dynamically mapped to up to 32 counters
Note that:
* The ARC 700 PCT does not support interrupts; although HW events may be
diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt
index ccc62f145306..3f0cbbb8395f 100644
--- a/Documentation/devicetree/bindings/arm/cpus.txt
+++ b/Documentation/devicetree/bindings/arm/cpus.txt
@@ -192,7 +192,6 @@ nodes to be present and contain the properties described below.
can be one of:
"allwinner,sun6i-a31"
"allwinner,sun8i-a23"
- "arm,psci"
"arm,realview-smp"
"brcm,bcm-nsp-smp"
"brcm,brahma-b15"
diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt
index 30df832a6f2f..87adfb227ca9 100644
--- a/Documentation/devicetree/bindings/ata/ahci-platform.txt
+++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt
@@ -32,6 +32,10 @@ Optional properties:
- target-supply : regulator for SATA target power
- phys : reference to the SATA PHY node
- phy-names : must be "sata-phy"
+- ports-implemented : Mask that indicates which ports that the HBA supports
+ are available for software to use. Useful if PORTS_IMPL
+ is not programmed by the BIOS, which is true with
+ some embedded SOC's.
Required properties when using sub-nodes:
- #address-cells : number of cells to encode an address
diff --git a/Documentation/devicetree/bindings/clock/qca,ath79-pll.txt b/Documentation/devicetree/bindings/clock/qca,ath79-pll.txt
index e0fc2c11dd00..241fb0545b9e 100644
--- a/Documentation/devicetree/bindings/clock/qca,ath79-pll.txt
+++ b/Documentation/devicetree/bindings/clock/qca,ath79-pll.txt
@@ -3,7 +3,7 @@ Binding for Qualcomm Atheros AR7xxx/AR9XXX PLL controller
The PPL controller provides the 3 main clocks of the SoC: CPU, DDR and AHB.
Required Properties:
-- compatible: has to be "qca,<soctype>-cpu-intc" and one of the following
+- compatible: has to be "qca,<soctype>-pll" and one of the following
fallbacks:
- "qca,ar7100-pll"
- "qca,ar7240-pll"
@@ -21,8 +21,8 @@ Optional properties:
Example:
- memory-controller@18050000 {
- compatible = "qca,ar9132-ppl", "qca,ar9130-pll";
+ pll-controller@18050000 {
+ compatible = "qca,ar9132-pll", "qca,ar9130-pll";
reg = <0x18050000 0x20>;
clock-names = "ref";
diff --git a/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt b/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
index f0d71bc52e64..0b4a85fe2d86 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
@@ -6,8 +6,8 @@ RK3xxx SoCs.
Required properties :
- reg : Offset and length of the register set for the device
- - compatible : should be "rockchip,rk3066-i2c", "rockchip,rk3188-i2c" or
- "rockchip,rk3288-i2c".
+ - compatible : should be "rockchip,rk3066-i2c", "rockchip,rk3188-i2c",
+ "rockchip,rk3228-i2c" or "rockchip,rk3288-i2c".
- interrupts : interrupt number
- clocks : parent clock
diff --git a/Documentation/devicetree/bindings/net/cpsw.txt b/Documentation/devicetree/bindings/net/cpsw.txt
index 28a4781ab6d7..0ae06491b430 100644
--- a/Documentation/devicetree/bindings/net/cpsw.txt
+++ b/Documentation/devicetree/bindings/net/cpsw.txt
@@ -45,13 +45,13 @@ Required properties:
Optional properties:
- dual_emac_res_vlan : Specifies VID to be used to segregate the ports
- mac-address : See ethernet.txt file in the same directory
-- phy_id : Specifies slave phy id
+- phy_id : Specifies slave phy id (deprecated, use phy-handle)
- phy-handle : See ethernet.txt file in the same directory
Slave sub-nodes:
- fixed-link : See fixed-link.txt file in the same directory
- Either the property phy_id, or the sub-node
- fixed-link can be specified
+
+Note: Exactly one of phy_id, phy-handle, or fixed-link must be specified.
Note: "ti,hwmods" field is used to fetch the base address and irq
resources from TI, omap hwmod data base during device registration.
diff --git a/Documentation/devicetree/bindings/net/mediatek-net.txt b/Documentation/devicetree/bindings/net/mediatek-net.txt
index 5ca79290eabf..32eaaca04d9b 100644
--- a/Documentation/devicetree/bindings/net/mediatek-net.txt
+++ b/Documentation/devicetree/bindings/net/mediatek-net.txt
@@ -9,7 +9,8 @@ have dual GMAC each represented by a child node..
Required properties:
- compatible: Should be "mediatek,mt7623-eth"
- reg: Address and length of the register set for the device
-- interrupts: Should contain the frame engines interrupt
+- interrupts: Should contain the three frame engines interrupts in numeric
+ order. These are fe_int0, fe_int1 and fe_int2.
- clocks: the clock used by the core
- clock-names: the names of the clock listed in the clocks property. These are
"ethif", "esw", "gp2", "gp1"
@@ -42,7 +43,9 @@ eth: ethernet@1b100000 {
<&ethsys CLK_ETHSYS_GP2>,
<&ethsys CLK_ETHSYS_GP1>;
clock-names = "ethif", "esw", "gp2", "gp1";
- interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_LOW>;
+ interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_LOW
+ GIC_SPI 199 IRQ_TYPE_LEVEL_LOW
+ GIC_SPI 198 IRQ_TYPE_LEVEL_LOW>;
power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>;
resets = <&ethsys MT2701_ETHSYS_ETH_RST>;
reset-names = "eth";
diff --git a/Documentation/devicetree/bindings/phy/rockchip-dp-phy.txt b/Documentation/devicetree/bindings/phy/rockchip-dp-phy.txt
index 50c4f9b00adf..e3b4809fbe82 100644
--- a/Documentation/devicetree/bindings/phy/rockchip-dp-phy.txt
+++ b/Documentation/devicetree/bindings/phy/rockchip-dp-phy.txt
@@ -8,15 +8,19 @@ Required properties:
of memory mapped region.
- clock-names: from common clock binding:
Required elements: "24m"
-- rockchip,grf: phandle to the syscon managing the "general register files"
- #phy-cells : from the generic PHY bindings, must be 0;
Example:
-edp_phy: edp-phy {
- compatible = "rockchip,rk3288-dp-phy";
- rockchip,grf = <&grf>;
- clocks = <&cru SCLK_EDP_24M>;
- clock-names = "24m";
- #phy-cells = <0>;
+grf: syscon@ff770000 {
+ compatible = "rockchip,rk3288-grf", "syscon", "simple-mfd";
+
+...
+
+ edp_phy: edp-phy {
+ compatible = "rockchip,rk3288-dp-phy";
+ clocks = <&cru SCLK_EDP_24M>;
+ clock-names = "24m";
+ #phy-cells = <0>;
+ };
};
diff --git a/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt b/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt
index 61916f15a949..555cb0f40690 100644
--- a/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt
+++ b/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt
@@ -3,17 +3,23 @@ Rockchip EMMC PHY
Required properties:
- compatible: rockchip,rk3399-emmc-phy
- - rockchip,grf : phandle to the syscon managing the "general
- register files"
- #phy-cells: must be 0
- - reg: PHY configure reg address offset in "general
+ - reg: PHY register address offset and length in "general
register files"
Example:
-emmcphy: phy {
- compatible = "rockchip,rk3399-emmc-phy";
- rockchip,grf = <&grf>;
- reg = <0xf780>;
- #phy-cells = <0>;
+
+grf: syscon@ff770000 {
+ compatible = "rockchip,rk3399-grf", "syscon", "simple-mfd";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+...
+
+ emmcphy: phy@f780 {
+ compatible = "rockchip,rk3399-emmc-phy";
+ reg = <0xf780 0x20>;
+ #phy-cells = <0>;
+ };
};
diff --git a/Documentation/devicetree/bindings/pinctrl/img,pistachio-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/img,pistachio-pinctrl.txt
index 08a4a32c8eb0..0326154c7925 100644
--- a/Documentation/devicetree/bindings/pinctrl/img,pistachio-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/img,pistachio-pinctrl.txt
@@ -134,12 +134,12 @@ mfio80 ddr_debug, mips_trace_data, mips_debug
mfio81 dreq0, mips_trace_data, eth_debug
mfio82 dreq1, mips_trace_data, eth_debug
mfio83 mips_pll_lock, mips_trace_data, usb_debug
-mfio84 sys_pll_lock, mips_trace_data, usb_debug
-mfio85 wifi_pll_lock, mips_trace_data, sdhost_debug
-mfio86 bt_pll_lock, mips_trace_data, sdhost_debug
-mfio87 rpu_v_pll_lock, dreq2, socif_debug
-mfio88 rpu_l_pll_lock, dreq3, socif_debug
-mfio89 audio_pll_lock, dreq4, dreq5
+mfio84 audio_pll_lock, mips_trace_data, usb_debug
+mfio85 rpu_v_pll_lock, mips_trace_data, sdhost_debug
+mfio86 rpu_l_pll_lock, mips_trace_data, sdhost_debug
+mfio87 sys_pll_lock, dreq2, socif_debug
+mfio88 wifi_pll_lock, dreq3, socif_debug
+mfio89 bt_pll_lock, dreq4, dreq5
tck
trstn
tdi
diff --git a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt
index 3f6a524cc5ff..32f4a2d6d0b3 100644
--- a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt
@@ -1,13 +1,16 @@
== Amlogic Meson pinmux controller ==
Required properties for the root node:
- - compatible: "amlogic,meson8-pinctrl" or "amlogic,meson8b-pinctrl"
+ - compatible: one of "amlogic,meson8-cbus-pinctrl"
+ "amlogic,meson8b-cbus-pinctrl"
+ "amlogic,meson8-aobus-pinctrl"
+ "amlogic,meson8b-aobus-pinctrl"
- reg: address and size of registers controlling irq functionality
=== GPIO sub-nodes ===
-The 2 power domains of the controller (regular and always-on) are
-represented as sub-nodes and each of them acts as a GPIO controller.
+The GPIO bank for the controller is represented as a sub-node and it acts as a
+GPIO controller.
Required properties for sub-nodes are:
- reg: should contain address and size for mux, pull-enable, pull and
@@ -18,10 +21,6 @@ Required properties for sub-nodes are:
- gpio-controller: identifies the node as a gpio controller
- #gpio-cells: must be 2
-Valid sub-node names are:
- - "banks" for the regular domain
- - "ao-bank" for the always-on domain
-
=== Other sub-nodes ===
Child nodes without the "gpio-controller" represent some desired
@@ -45,7 +44,7 @@ pinctrl-bindings.txt
=== Example ===
pinctrl: pinctrl@c1109880 {
- compatible = "amlogic,meson8-pinctrl";
+ compatible = "amlogic,meson8-cbus-pinctrl";
reg = <0xc1109880 0x10>;
#address-cells = <1>;
#size-cells = <1>;
@@ -61,15 +60,6 @@ pinctrl-bindings.txt
#gpio-cells = <2>;
};
- gpio_ao: ao-bank@c1108030 {
- reg = <0xc8100014 0x4>,
- <0xc810002c 0x4>,
- <0xc8100024 0x8>;
- reg-names = "mux", "pull", "gpio";
- gpio-controller;
- #gpio-cells = <2>;
- };
-
nand {
mux {
groups = "nand_io", "nand_io_ce0", "nand_io_ce1",
@@ -79,18 +69,4 @@ pinctrl-bindings.txt
function = "nand";
};
};
-
- uart_ao_a {
- mux {
- groups = "uart_tx_ao_a", "uart_rx_ao_a",
- "uart_cts_ao_a", "uart_rts_ao_a";
- function = "uart_ao";
- };
-
- conf {
- pins = "GPIOAO_0", "GPIOAO_1",
- "GPIOAO_2", "GPIOAO_3";
- bias-disable;
- };
- };
};
diff --git a/Documentation/devicetree/bindings/rtc/s3c-rtc.txt b/Documentation/devicetree/bindings/rtc/s3c-rtc.txt
index 1068ffce9f91..fdde63a5419c 100644
--- a/Documentation/devicetree/bindings/rtc/s3c-rtc.txt
+++ b/Documentation/devicetree/bindings/rtc/s3c-rtc.txt
@@ -15,9 +15,10 @@ Required properties:
is the rtc tick interrupt. The number of cells representing a interrupt
depends on the parent interrupt controller.
- clocks: Must contain a list of phandle and clock specifier for the rtc
- and source clocks.
-- clock-names: Must contain "rtc" and "rtc_src" entries sorted in the
- same order as the clocks property.
+ clock and in the case of a s3c6410 compatible controller, also
+ a source clock.
+- clock-names: Must contain "rtc" and for a s3c6410 compatible controller,
+ a "rtc_src" sorted in the same order as the clocks property.
Example:
diff --git a/Documentation/filesystems/cramfs.txt b/Documentation/filesystems/cramfs.txt
index 31f53f0ab957..4006298f6707 100644
--- a/Documentation/filesystems/cramfs.txt
+++ b/Documentation/filesystems/cramfs.txt
@@ -38,7 +38,7 @@ the update lasts only as long as the inode is cached in memory, after
which the timestamp reverts to 1970, i.e. moves backwards in time.
Currently, cramfs must be written and read with architectures of the
-same endianness, and can be read only by kernels with PAGE_CACHE_SIZE
+same endianness, and can be read only by kernels with PAGE_SIZE
== 4096. At least the latter of these is a bug, but it hasn't been
decided what the best fix is. For the moment if you have larger pages
you can just change the #define in mkcramfs.c, so long as you don't
diff --git a/Documentation/filesystems/tmpfs.txt b/Documentation/filesystems/tmpfs.txt
index d392e1505f17..d9c11d25bf02 100644
--- a/Documentation/filesystems/tmpfs.txt
+++ b/Documentation/filesystems/tmpfs.txt
@@ -60,7 +60,7 @@ size: The limit of allocated bytes for this tmpfs instance. The
default is half of your physical RAM without swap. If you
oversize your tmpfs instances the machine will deadlock
since the OOM handler will not be able to free that memory.
-nr_blocks: The same as size, but in blocks of PAGE_CACHE_SIZE.
+nr_blocks: The same as size, but in blocks of PAGE_SIZE.
nr_inodes: The maximum number of inodes for this instance. The default
is half of the number of your physical RAM pages, or (on a
machine with highmem) the number of lowmem RAM pages,
diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt
index b02a7d598258..4164bd6397a2 100644
--- a/Documentation/filesystems/vfs.txt
+++ b/Documentation/filesystems/vfs.txt
@@ -708,9 +708,9 @@ struct address_space_operations {
from the address space. This generally corresponds to either a
truncation, punch hole or a complete invalidation of the address
space (in the latter case 'offset' will always be 0 and 'length'
- will be PAGE_CACHE_SIZE). Any private data associated with the page
+ will be PAGE_SIZE). Any private data associated with the page
should be updated to reflect this truncation. If offset is 0 and
- length is PAGE_CACHE_SIZE, then the private data should be released,
+ length is PAGE_SIZE, then the private data should be released,
because the page must be able to be completely discarded. This may
be done by calling the ->releasepage function, but in this case the
release MUST succeed.
diff --git a/Documentation/input/event-codes.txt b/Documentation/input/event-codes.txt
index 3f0f5ce3338b..36ea940e5bb9 100644
--- a/Documentation/input/event-codes.txt
+++ b/Documentation/input/event-codes.txt
@@ -173,6 +173,10 @@ A few EV_ABS codes have special meanings:
proximity of the device and while the value of the BTN_TOUCH code is 0. If
the input device may be used freely in three dimensions, consider ABS_Z
instead.
+ - BTN_TOOL_<name> should be set to 1 when the tool comes into detectable
+ proximity and set to 0 when the tool leaves detectable proximity.
+ BTN_TOOL_<name> signals the type of tool that is currently detected by the
+ hardware and is otherwise independent of ABS_DISTANCE and/or BTN_TOUCH.
* ABS_MT_<name>:
- Used to describe multitouch input events. Please see
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index ecc74fa4bfde..0b3de80ec8f6 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -4077,6 +4077,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
sector if the number is odd);
i = IGNORE_DEVICE (don't bind to this
device);
+ j = NO_REPORT_LUNS (don't use report luns
+ command, uas only);
l = NOT_LOCKABLE (don't try to lock and
unlock ejectable media);
m = MAX_SECTORS_64 (don't transfer more
diff --git a/Documentation/networking/altera_tse.txt b/Documentation/networking/altera_tse.txt
index 3f24df8c6e65..50b8589d12fd 100644
--- a/Documentation/networking/altera_tse.txt
+++ b/Documentation/networking/altera_tse.txt
@@ -6,7 +6,7 @@ This is the driver for the Altera Triple-Speed Ethernet (TSE) controllers
using the SGDMA and MSGDMA soft DMA IP components. The driver uses the
platform bus to obtain component resources. The designs used to test this
driver were built for a Cyclone(R) V SOC FPGA board, a Cyclone(R) V FPGA board,
-and tested with ARM and NIOS processor hosts seperately. The anticipated use
+and tested with ARM and NIOS processor hosts separately. The anticipated use
cases are simple communications between an embedded system and an external peer
for status and simple configuration of the embedded system.
@@ -65,14 +65,14 @@ Driver parameters can be also passed in command line by using:
4.1) Transmit process
When the driver's transmit routine is called by the kernel, it sets up a
transmit descriptor by calling the underlying DMA transmit routine (SGDMA or
-MSGDMA), and initites a transmit operation. Once the transmit is complete, an
+MSGDMA), and initiates a transmit operation. Once the transmit is complete, an
interrupt is driven by the transmit DMA logic. The driver handles the transmit
completion in the context of the interrupt handling chain by recycling
resource required to send and track the requested transmit operation.
4.2) Receive process
The driver will post receive buffers to the receive DMA logic during driver
-intialization. Receive buffers may or may not be queued depending upon the
+initialization. Receive buffers may or may not be queued depending upon the
underlying DMA logic (MSGDMA is able queue receive buffers, SGDMA is not able
to queue receive buffers to the SGDMA receive logic). When a packet is
received, the DMA logic generates an interrupt. The driver handles a receive
diff --git a/Documentation/networking/ipvlan.txt b/Documentation/networking/ipvlan.txt
index cf996394e466..14422f8fcdc4 100644
--- a/Documentation/networking/ipvlan.txt
+++ b/Documentation/networking/ipvlan.txt
@@ -8,7 +8,7 @@ Initial Release:
This is conceptually very similar to the macvlan driver with one major
exception of using L3 for mux-ing /demux-ing among slaves. This property makes
the master device share the L2 with it's slave devices. I have developed this
-driver in conjuntion with network namespaces and not sure if there is use case
+driver in conjunction with network namespaces and not sure if there is use case
outside of it.
@@ -42,7 +42,7 @@ out. In this mode the slaves will RX/TX multicast and broadcast (if applicable)
as well.
4.2 L3 mode:
- In this mode TX processing upto L3 happens on the stack instance attached
+ In this mode TX processing up to L3 happens on the stack instance attached
to the slave device and packets are switched to the stack instance of the
master device for the L2 processing and routing from that instance will be
used before packets are queued on the outbound device. In this mode the slaves
@@ -56,7 +56,7 @@ situations defines your use case then you can choose to use ipvlan -
(a) The Linux host that is connected to the external switch / router has
policy configured that allows only one mac per port.
(b) No of virtual devices created on a master exceed the mac capacity and
-puts the NIC in promiscous mode and degraded performance is a concern.
+puts the NIC in promiscuous mode and degraded performance is a concern.
(c) If the slave device is to be put into the hostile / untrusted network
namespace where L2 on the slave could be changed / misused.
diff --git a/Documentation/networking/pktgen.txt b/Documentation/networking/pktgen.txt
index f4be85e96005..2c4e3354e128 100644
--- a/Documentation/networking/pktgen.txt
+++ b/Documentation/networking/pktgen.txt
@@ -67,12 +67,12 @@ The two basic thread commands are:
* add_device DEVICE@NAME -- adds a single device
* rem_device_all -- remove all associated devices
-When adding a device to a thread, a corrosponding procfile is created
+When adding a device to a thread, a corresponding procfile is created
which is used for configuring this device. Thus, device names need to
be unique.
To support adding the same device to multiple threads, which is useful
-with multi queue NICs, a the device naming scheme is extended with "@":
+with multi queue NICs, the device naming scheme is extended with "@":
device@something
The part after "@" can be anything, but it is custom to use the thread
@@ -221,7 +221,7 @@ Sample scripts
A collection of tutorial scripts and helpers for pktgen is in the
samples/pktgen directory. The helper parameters.sh file support easy
-and consistant parameter parsing across the sample scripts.
+and consistent parameter parsing across the sample scripts.
Usage example and help:
./pktgen_sample01_simple.sh -i eth4 -m 00:1B:21:3C:9D:F8 -d 192.168.8.2
diff --git a/Documentation/networking/switchdev.txt b/Documentation/networking/switchdev.txt
index fad63136ee3e..2f659129694b 100644
--- a/Documentation/networking/switchdev.txt
+++ b/Documentation/networking/switchdev.txt
@@ -386,7 +386,7 @@ used. First phase is to "prepare" anything needed, including various checks,
memory allocation, etc. The goal is to handle the stuff that is not unlikely
to fail here. The second phase is to "commit" the actual changes.
-Switchdev provides an inftrastructure for sharing items (for example memory
+Switchdev provides an infrastructure for sharing items (for example memory
allocations) between the two phases.
The object created by a driver in "prepare" phase and it is queued up by:
diff --git a/Documentation/networking/vrf.txt b/Documentation/networking/vrf.txt
index d52aa10cfe91..5da679c573d2 100644
--- a/Documentation/networking/vrf.txt
+++ b/Documentation/networking/vrf.txt
@@ -41,7 +41,7 @@ using an rx_handler which gives the impression that packets flow through
the VRF device. Similarly on egress routing rules are used to send packets
to the VRF device driver before getting sent out the actual interface. This
allows tcpdump on a VRF device to capture all packets into and out of the
-VRF as a whole.[1] Similiarly, netfilter [2] and tc rules can be applied
+VRF as a whole.[1] Similarly, netfilter [2] and tc rules can be applied
using the VRF device to specify rules that apply to the VRF domain as a whole.
[1] Packets in the forwarded state do not flow through the device, so those
diff --git a/Documentation/networking/xfrm_sync.txt b/Documentation/networking/xfrm_sync.txt
index d7aac9dedeb4..8d88e0f2ec49 100644
--- a/Documentation/networking/xfrm_sync.txt
+++ b/Documentation/networking/xfrm_sync.txt
@@ -4,7 +4,7 @@ Krisztian <hidden@balabit.hu> and others and additional patches
from Jamal <hadi@cyberus.ca>.
The end goal for syncing is to be able to insert attributes + generate
-events so that the an SA can be safely moved from one machine to another
+events so that the SA can be safely moved from one machine to another
for HA purposes.
The idea is to synchronize the SA so that the takeover machine can do
the processing of the SA as accurate as possible if it has access to it.
@@ -13,7 +13,7 @@ We already have the ability to generate SA add/del/upd events.
These patches add ability to sync and have accurate lifetime byte (to
ensure proper decay of SAs) and replay counters to avoid replay attacks
with as minimal loss at failover time.
-This way a backup stays as closely uptodate as an active member.
+This way a backup stays as closely up-to-date as an active member.
Because the above items change for every packet the SA receives,
it is possible for a lot of the events to be generated.
@@ -163,7 +163,7 @@ If you have an SA that is getting hit by traffic in bursts such that
there is a period where the timer threshold expires with no packets
seen, then an odd behavior is seen as follows:
The first packet arrival after a timer expiry will trigger a timeout
-aevent; i.e we dont wait for a timeout period or a packet threshold
+event; i.e we don't wait for a timeout period or a packet threshold
to be reached. This is done for simplicity and efficiency reasons.
-JHS
diff --git a/Documentation/power/runtime_pm.txt b/Documentation/power/runtime_pm.txt
index 7328cf85236c..1fd1fbe9ce95 100644
--- a/Documentation/power/runtime_pm.txt
+++ b/Documentation/power/runtime_pm.txt
@@ -586,6 +586,10 @@ drivers to make their ->remove() callbacks avoid races with runtime PM directly,
but also it allows of more flexibility in the handling of devices during the
removal of their drivers.
+Drivers in ->remove() callback should undo the runtime PM changes done
+in ->probe(). Usually this means calling pm_runtime_disable(),
+pm_runtime_dont_use_autosuspend() etc.
+
The user space can effectively disallow the driver of the device to power manage
it at run time by changing the value of its /sys/devices/.../power/control
attribute to "on", which causes pm_runtime_forbid() to be called. In principle,
diff --git a/Documentation/sysctl/vm.txt b/Documentation/sysctl/vm.txt
index cb0368459da3..34a5fece3121 100644
--- a/Documentation/sysctl/vm.txt
+++ b/Documentation/sysctl/vm.txt
@@ -581,15 +581,16 @@ Specify "[Nn]ode" for node order
"Zone Order" orders the zonelists by zone type, then by node within each
zone. Specify "[Zz]one" for zone order.
-Specify "[Dd]efault" to request automatic configuration. Autoconfiguration
-will select "node" order in following case.
-(1) if the DMA zone does not exist or
-(2) if the DMA zone comprises greater than 50% of the available memory or
-(3) if any node's DMA zone comprises greater than 70% of its local memory and
- the amount of local memory is big enough.
-
-Otherwise, "zone" order will be selected. Default order is recommended unless
-this is causing problems for your system/application.
+Specify "[Dd]efault" to request automatic configuration.
+
+On 32-bit, the Normal zone needs to be preserved for allocations accessible
+by the kernel, so "zone" order will be selected.
+
+On 64-bit, devices that require DMA32/DMA are relatively rare, so "node"
+order will be selected.
+
+Default order is recommended unless this is causing problems for your
+system/application.
==============================================================
diff --git a/Documentation/usb/gadget_multi.txt b/Documentation/usb/gadget_multi.txt
index 7d66a8636cb5..5faf514047e9 100644
--- a/Documentation/usb/gadget_multi.txt
+++ b/Documentation/usb/gadget_multi.txt
@@ -43,7 +43,7 @@ For the gadget two work under Windows two conditions have to be met:
First of all, Windows need to detect the gadget as an USB composite
gadget which on its own have some conditions[4]. If they are met,
Windows lets USB Generic Parent Driver[5] handle the device which then
-tries to much drivers for each individual interface (sort of, don't
+tries to match drivers for each individual interface (sort of, don't
get into too many details).
The good news is: you do not have to worry about most of the
diff --git a/Documentation/x86/protection-keys.txt b/Documentation/x86/protection-keys.txt
new file mode 100644
index 000000000000..c281ded1ba16
--- /dev/null
+++ b/Documentation/x86/protection-keys.txt
@@ -0,0 +1,27 @@
+Memory Protection Keys for Userspace (PKU aka PKEYs) is a CPU feature
+which will be found on future Intel CPUs.
+
+Memory Protection Keys provides a mechanism for enforcing page-based
+protections, but without requiring modification of the page tables
+when an application changes protection domains. It works by
+dedicating 4 previously ignored bits in each page table entry to a
+"protection key", giving 16 possible keys.
+
+There is also a new user-accessible register (PKRU) with two separate
+bits (Access Disable and Write Disable) for each key. Being a CPU
+register, PKRU is inherently thread-local, potentially giving each
+thread a different set of protections from every other thread.
+
+There are two new instructions (RDPKRU/WRPKRU) for reading and writing
+to the new register. The feature is only available in 64-bit mode,
+even though there is theoretically space in the PAE PTEs. These
+permissions are enforced on data access only and have no effect on
+instruction fetches.
+
+=========================== Config Option ===========================
+
+This config option adds approximately 1.5kb of text. and 50 bytes of
+data to the executable. A workload which does large O_DIRECT reads
+of holes in XFS files was run to exercise get_user_pages_fast(). No
+performance delta was observed with the config option
+enabled or disabled.
diff --git a/Documentation/x86/topology.txt b/Documentation/x86/topology.txt
new file mode 100644
index 000000000000..06afac252f5b
--- /dev/null
+++ b/Documentation/x86/topology.txt
@@ -0,0 +1,208 @@
+x86 Topology
+============
+
+This documents and clarifies the main aspects of x86 topology modelling and
+representation in the kernel. Update/change when doing changes to the
+respective code.
+
+The architecture-agnostic topology definitions are in
+Documentation/cputopology.txt. This file holds x86-specific
+differences/specialities which must not necessarily apply to the generic
+definitions. Thus, the way to read up on Linux topology on x86 is to start
+with the generic one and look at this one in parallel for the x86 specifics.
+
+Needless to say, code should use the generic functions - this file is *only*
+here to *document* the inner workings of x86 topology.
+
+Started by Thomas Gleixner <tglx@linutronix.de> and Borislav Petkov <bp@alien8.de>.
+
+The main aim of the topology facilities is to present adequate interfaces to
+code which needs to know/query/use the structure of the running system wrt
+threads, cores, packages, etc.
+
+The kernel does not care about the concept of physical sockets because a
+socket has no relevance to software. It's an electromechanical component. In
+the past a socket always contained a single package (see below), but with the
+advent of Multi Chip Modules (MCM) a socket can hold more than one package. So
+there might be still references to sockets in the code, but they are of
+historical nature and should be cleaned up.
+
+The topology of a system is described in the units of:
+
+ - packages
+ - cores
+ - threads
+
+* Package:
+
+ Packages contain a number of cores plus shared resources, e.g. DRAM
+ controller, shared caches etc.
+
+ AMD nomenclature for package is 'Node'.
+
+ Package-related topology information in the kernel:
+
+ - cpuinfo_x86.x86_max_cores:
+
+ The number of cores in a package. This information is retrieved via CPUID.
+
+ - cpuinfo_x86.phys_proc_id:
+
+ The physical ID of the package. This information is retrieved via CPUID
+ and deduced from the APIC IDs of the cores in the package.
+
+ - cpuinfo_x86.logical_id:
+
+ The logical ID of the package. As we do not trust BIOSes to enumerate the
+ packages in a consistent way, we introduced the concept of logical package
+ ID so we can sanely calculate the number of maximum possible packages in
+ the system and have the packages enumerated linearly.
+
+ - topology_max_packages():
+
+ The maximum possible number of packages in the system. Helpful for per
+ package facilities to preallocate per package information.
+
+
+* Cores:
+
+ A core consists of 1 or more threads. It does not matter whether the threads
+ are SMT- or CMT-type threads.
+
+ AMDs nomenclature for a CMT core is "Compute Unit". The kernel always uses
+ "core".
+
+ Core-related topology information in the kernel:
+
+ - smp_num_siblings:
+
+ The number of threads in a core. The number of threads in a package can be
+ calculated by:
+
+ threads_per_package = cpuinfo_x86.x86_max_cores * smp_num_siblings
+
+
+* Threads:
+
+ A thread is a single scheduling unit. It's the equivalent to a logical Linux
+ CPU.
+
+ AMDs nomenclature for CMT threads is "Compute Unit Core". The kernel always
+ uses "thread".
+
+ Thread-related topology information in the kernel:
+
+ - topology_core_cpumask():
+
+ The cpumask contains all online threads in the package to which a thread
+ belongs.
+
+ The number of online threads is also printed in /proc/cpuinfo "siblings."
+
+ - topology_sibling_mask():
+
+ The cpumask contains all online threads in the core to which a thread
+ belongs.
+
+ - topology_logical_package_id():
+
+ The logical package ID to which a thread belongs.
+
+ - topology_physical_package_id():
+
+ The physical package ID to which a thread belongs.
+
+ - topology_core_id();
+
+ The ID of the core to which a thread belongs. It is also printed in /proc/cpuinfo
+ "core_id."
+
+
+
+System topology examples
+
+Note:
+
+The alternative Linux CPU enumeration depends on how the BIOS enumerates the
+threads. Many BIOSes enumerate all threads 0 first and then all threads 1.
+That has the "advantage" that the logical Linux CPU numbers of threads 0 stay
+the same whether threads are enabled or not. That's merely an implementation
+detail and has no practical impact.
+
+1) Single Package, Single Core
+
+ [package 0] -> [core 0] -> [thread 0] -> Linux CPU 0
+
+2) Single Package, Dual Core
+
+ a) One thread per core
+
+ [package 0] -> [core 0] -> [thread 0] -> Linux CPU 0
+ -> [core 1] -> [thread 0] -> Linux CPU 1
+
+ b) Two threads per core
+
+ [package 0] -> [core 0] -> [thread 0] -> Linux CPU 0
+ -> [thread 1] -> Linux CPU 1
+ -> [core 1] -> [thread 0] -> Linux CPU 2
+ -> [thread 1] -> Linux CPU 3
+
+ Alternative enumeration:
+
+ [package 0] -> [core 0] -> [thread 0] -> Linux CPU 0
+ -> [thread 1] -> Linux CPU 2
+ -> [core 1] -> [thread 0] -> Linux CPU 1
+ -> [thread 1] -> Linux CPU 3
+
+ AMD nomenclature for CMT systems:
+
+ [node 0] -> [Compute Unit 0] -> [Compute Unit Core 0] -> Linux CPU 0
+ -> [Compute Unit Core 1] -> Linux CPU 1
+ -> [Compute Unit 1] -> [Compute Unit Core 0] -> Linux CPU 2
+ -> [Compute Unit Core 1] -> Linux CPU 3
+
+4) Dual Package, Dual Core
+
+ a) One thread per core
+
+ [package 0] -> [core 0] -> [thread 0] -> Linux CPU 0
+ -> [core 1] -> [thread 0] -> Linux CPU 1
+
+ [package 1] -> [core 0] -> [thread 0] -> Linux CPU 2
+ -> [core 1] -> [thread 0] -> Linux CPU 3
+
+ b) Two threads per core
+
+ [package 0] -> [core 0] -> [thread 0] -> Linux CPU 0
+ -> [thread 1] -> Linux CPU 1
+ -> [core 1] -> [thread 0] -> Linux CPU 2
+ -> [thread 1] -> Linux CPU 3
+
+ [package 1] -> [core 0] -> [thread 0] -> Linux CPU 4
+ -> [thread 1] -> Linux CPU 5
+ -> [core 1] -> [thread 0] -> Linux CPU 6
+ -> [thread 1] -> Linux CPU 7
+
+ Alternative enumeration:
+
+ [package 0] -> [core 0] -> [thread 0] -> Linux CPU 0
+ -> [thread 1] -> Linux CPU 4
+ -> [core 1] -> [thread 0] -> Linux CPU 1
+ -> [thread 1] -> Linux CPU 5
+
+ [package 1] -> [core 0] -> [thread 0] -> Linux CPU 2
+ -> [thread 1] -> Linux CPU 6
+ -> [core 1] -> [thread 0] -> Linux CPU 3
+ -> [thread 1] -> Linux CPU 7
+
+ AMD nomenclature for CMT systems:
+
+ [node 0] -> [Compute Unit 0] -> [Compute Unit Core 0] -> Linux CPU 0
+ -> [Compute Unit Core 1] -> Linux CPU 1
+ -> [Compute Unit 1] -> [Compute Unit Core 0] -> Linux CPU 2
+ -> [Compute Unit Core 1] -> Linux CPU 3
+
+ [node 1] -> [Compute Unit 0] -> [Compute Unit Core 0] -> Linux CPU 4
+ -> [Compute Unit Core 1] -> Linux CPU 5
+ -> [Compute Unit 1] -> [Compute Unit Core 0] -> Linux CPU 6
+ -> [Compute Unit Core 1] -> Linux CPU 7
diff --git a/Documentation/x86/x86_64/mm.txt b/Documentation/x86/x86_64/mm.txt
index c518dce7da4d..5aa738346062 100644
--- a/Documentation/x86/x86_64/mm.txt
+++ b/Documentation/x86/x86_64/mm.txt
@@ -19,7 +19,7 @@ ffffff0000000000 - ffffff7fffffffff (=39 bits) %esp fixup stacks
ffffffef00000000 - ffffffff00000000 (=64 GB) EFI region mapping space
... unused hole ...
ffffffff80000000 - ffffffffa0000000 (=512 MB) kernel text mapping, from phys 0
-ffffffffa0000000 - ffffffffff5fffff (=1525 MB) module mapping space
+ffffffffa0000000 - ffffffffff5fffff (=1526 MB) module mapping space
ffffffffff600000 - ffffffffffdfffff (=8 MB) vsyscalls
ffffffffffe00000 - ffffffffffffffff (=2 MB) unused hole
@@ -31,8 +31,8 @@ vmalloc space is lazily synchronized into the different PML4 pages of
the processes using the page fault handler, with init_level4_pgt as
reference.
-Current X86-64 implementations only support 40 bits of address space,
-but we support up to 46 bits. This expands into MBZ space in the page tables.
+Current X86-64 implementations support up to 46 bits of address space (64 TB),
+which is our current limit. This expands into MBZ space in the page tables.
We map EFI runtime services in the 'efi_pgd' PGD in a 64Gb large virtual
memory window (this size is arbitrary, it can be raised later if needed).
diff --git a/MAINTAINERS b/MAINTAINERS
index 03e00c7c88eb..a727d9959ecd 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -872,9 +872,9 @@ F: drivers/perf/arm_pmu.c
F: include/linux/perf/arm_pmu.h
ARM PORT
-M: Russell King <linux@arm.linux.org.uk>
+M: Russell King <linux@armlinux.org.uk>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-W: http://www.arm.linux.org.uk/
+W: http://www.armlinux.org.uk/
S: Maintained
F: arch/arm/
@@ -886,35 +886,35 @@ F: arch/arm/plat-*/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
ARM PRIMECELL AACI PL041 DRIVER
-M: Russell King <linux@arm.linux.org.uk>
+M: Russell King <linux@armlinux.org.uk>
S: Maintained
F: sound/arm/aaci.*
ARM PRIMECELL CLCD PL110 DRIVER
-M: Russell King <linux@arm.linux.org.uk>
+M: Russell King <linux@armlinux.org.uk>
S: Maintained
F: drivers/video/fbdev/amba-clcd.*
ARM PRIMECELL KMI PL050 DRIVER
-M: Russell King <linux@arm.linux.org.uk>
+M: Russell King <linux@armlinux.org.uk>
S: Maintained
F: drivers/input/serio/ambakmi.*
F: include/linux/amba/kmi.h
ARM PRIMECELL MMCI PL180/1 DRIVER
-M: Russell King <linux@arm.linux.org.uk>
+M: Russell King <linux@armlinux.org.uk>
S: Maintained
F: drivers/mmc/host/mmci.*
F: include/linux/amba/mmci.h
ARM PRIMECELL UART PL010 AND PL011 DRIVERS
-M: Russell King <linux@arm.linux.org.uk>
+M: Russell King <linux@armlinux.org.uk>
S: Maintained
F: drivers/tty/serial/amba-pl01*.c
F: include/linux/amba/serial.h
ARM PRIMECELL BUS SUPPORT
-M: Russell King <linux@arm.linux.org.uk>
+M: Russell King <linux@armlinux.org.uk>
S: Maintained
F: drivers/amba/
F: include/linux/amba/bus.h
@@ -1036,7 +1036,7 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
ARM/CLKDEV SUPPORT
-M: Russell King <linux@arm.linux.org.uk>
+M: Russell King <linux@armlinux.org.uk>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/include/asm/clkdev.h
@@ -1093,9 +1093,9 @@ F: arch/arm/boot/dts/cx92755*
N: digicolor
ARM/EBSA110 MACHINE SUPPORT
-M: Russell King <linux@arm.linux.org.uk>
+M: Russell King <linux@armlinux.org.uk>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-W: http://www.arm.linux.org.uk/
+W: http://www.armlinux.org.uk/
S: Maintained
F: arch/arm/mach-ebsa110/
F: drivers/net/ethernet/amd/am79c961a.*
@@ -1124,9 +1124,9 @@ T: git git://git.berlios.de/gemini-board
F: arch/arm/mm/*-fa*
ARM/FOOTBRIDGE ARCHITECTURE
-M: Russell King <linux@arm.linux.org.uk>
+M: Russell King <linux@armlinux.org.uk>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-W: http://www.arm.linux.org.uk/
+W: http://www.armlinux.org.uk/
S: Maintained
F: arch/arm/include/asm/hardware/dec21285.h
F: arch/arm/mach-footbridge/
@@ -1457,7 +1457,7 @@ S: Maintained
ARM/PT DIGITAL BOARD PORT
M: Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-W: http://www.arm.linux.org.uk/
+W: http://www.armlinux.org.uk/
S: Maintained
ARM/QUALCOMM SUPPORT
@@ -1493,9 +1493,9 @@ S: Supported
F: arch/arm64/boot/dts/renesas/
ARM/RISCPC ARCHITECTURE
-M: Russell King <linux@arm.linux.org.uk>
+M: Russell King <linux@armlinux.org.uk>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-W: http://www.arm.linux.org.uk/
+W: http://www.armlinux.org.uk/
S: Maintained
F: arch/arm/include/asm/hardware/entry-macro-iomd.S
F: arch/arm/include/asm/hardware/ioc.h
@@ -1773,9 +1773,9 @@ F: drivers/clk/versatile/clk-vexpress-osc.c
F: drivers/clocksource/versatile.c
ARM/VFP SUPPORT
-M: Russell King <linux@arm.linux.org.uk>
+M: Russell King <linux@armlinux.org.uk>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-W: http://www.arm.linux.org.uk/
+W: http://www.armlinux.org.uk/
S: Maintained
F: arch/arm/vfp/
@@ -2921,7 +2921,7 @@ F: mm/cleancache.c
F: include/linux/cleancache.h
CLK API
-M: Russell King <linux@arm.linux.org.uk>
+M: Russell King <linux@armlinux.org.uk>
L: linux-clk@vger.kernel.org
S: Maintained
F: include/linux/clk.h
@@ -3354,9 +3354,9 @@ S: Supported
F: drivers/net/ethernet/stmicro/stmmac/
CYBERPRO FB DRIVER
-M: Russell King <linux@arm.linux.org.uk>
+M: Russell King <linux@armlinux.org.uk>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-W: http://www.arm.linux.org.uk/
+W: http://www.armlinux.org.uk/
S: Maintained
F: drivers/video/fbdev/cyber2000fb.*
@@ -3881,7 +3881,7 @@ F: Documentation/devicetree/bindings/display/st,stih4xx.txt
DRM DRIVERS FOR VIVANTE GPU IP
M: Lucas Stach <l.stach@pengutronix.de>
-R: Russell King <linux+etnaviv@arm.linux.org.uk>
+R: Russell King <linux+etnaviv@armlinux.org.uk>
R: Christian Gmeiner <christian.gmeiner@gmail.com>
L: dri-devel@lists.freedesktop.org
S: Maintained
@@ -4223,8 +4223,8 @@ F: Documentation/efi-stub.txt
F: arch/ia64/kernel/efi.c
F: arch/x86/boot/compressed/eboot.[ch]
F: arch/x86/include/asm/efi.h
-F: arch/x86/platform/efi/*
-F: drivers/firmware/efi/*
+F: arch/x86/platform/efi/
+F: drivers/firmware/efi/
F: include/linux/efi*.h
EFI VARIABLE FILESYSTEM
@@ -4302,7 +4302,7 @@ F: drivers/net/ethernet/agere/
ETHERNET BRIDGE
M: Stephen Hemminger <stephen@networkplumber.org>
-L: bridge@lists.linux-foundation.org
+L: bridge@lists.linux-foundation.org (moderated for non-subscribers)
L: netdev@vger.kernel.org
W: http://www.linuxfoundation.org/en/Net:Bridge
S: Maintained
@@ -4744,7 +4744,7 @@ F: drivers/platform/x86/fujitsu-tablet.c
FUSE: FILESYSTEM IN USERSPACE
M: Miklos Szeredi <miklos@szeredi.hu>
-L: fuse-devel@lists.sourceforge.net
+L: linux-fsdevel@vger.kernel.org
W: http://fuse.sourceforge.net/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
S: Maintained
@@ -4903,7 +4903,7 @@ F: net/ipv4/gre_offload.c
F: include/net/gre.h
GRETH 10/100/1G Ethernet MAC device driver
-M: Kristoffer Glembo <kristoffer@gaisler.com>
+M: Andreas Larsson <andreas@gaisler.com>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/aeroflex/
@@ -5042,6 +5042,7 @@ F: include/linux/hw_random.h
HARDWARE SPINLOCK CORE
M: Ohad Ben-Cohen <ohad@wizery.com>
M: Bjorn Andersson <bjorn.andersson@linaro.org>
+L: linux-remoteproc@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
F: Documentation/hwspinlock.txt
@@ -5750,7 +5751,7 @@ R: Don Skidmore <donald.c.skidmore@intel.com>
R: Bruce Allan <bruce.w.allan@intel.com>
R: John Ronciak <john.ronciak@intel.com>
R: Mitch Williams <mitch.a.williams@intel.com>
-L: intel-wired-lan@lists.osuosl.org
+L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
W: http://www.intel.com/support/feedback.htm
W: http://e1000.sourceforge.net/
Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/
@@ -6026,7 +6027,7 @@ F: include/scsi/*iscsi*
ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
M: Or Gerlitz <ogerlitz@mellanox.com>
-M: Sagi Grimberg <sagig@mellanox.com>
+M: Sagi Grimberg <sagi@grimberg.me>
M: Roi Dayan <roid@mellanox.com>
L: linux-rdma@vger.kernel.org
S: Supported
@@ -6036,7 +6037,7 @@ Q: http://patchwork.kernel.org/project/linux-rdma/list/
F: drivers/infiniband/ulp/iser/
ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
-M: Sagi Grimberg <sagig@mellanox.com>
+M: Sagi Grimberg <sagi@grimberg.me>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
L: linux-rdma@vger.kernel.org
L: target-devel@vger.kernel.org
@@ -6251,8 +6252,8 @@ S: Maintained
F: tools/testing/selftests
KERNEL VIRTUAL MACHINE (KVM)
-M: Gleb Natapov <gleb@kernel.org>
M: Paolo Bonzini <pbonzini@redhat.com>
+M: Radim Krčmář <rkrcmar@redhat.com>
L: kvm@vger.kernel.org
W: http://www.linux-kvm.org
T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
@@ -6399,10 +6400,10 @@ F: mm/kmemleak.c
F: mm/kmemleak-test.c
KPROBES
-M: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
+M: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
M: "David S. Miller" <davem@davemloft.net>
-M: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
+M: Masami Hiramatsu <mhiramat@kernel.org>
S: Maintained
F: Documentation/kprobes.txt
F: include/linux/kprobes.h
@@ -6904,7 +6905,7 @@ L: linux-man@vger.kernel.org
S: Maintained
MARVELL ARMADA DRM SUPPORT
-M: Russell King <rmk+kernel@arm.linux.org.uk>
+M: Russell King <rmk+kernel@armlinux.org.uk>
S: Maintained
F: drivers/gpu/drm/armada/
@@ -7575,7 +7576,7 @@ F: drivers/infiniband/hw/nes/
NETEM NETWORK EMULATOR
M: Stephen Hemminger <stephen@networkplumber.org>
-L: netem@lists.linux-foundation.org
+L: netem@lists.linux-foundation.org (moderated for non-subscribers)
S: Maintained
F: net/sched/sch_netem.c
@@ -7904,7 +7905,7 @@ S: Supported
F: drivers/nfc/nxp-nci
NXP TDA998X DRM DRIVER
-M: Russell King <rmk+kernel@arm.linux.org.uk>
+M: Russell King <rmk+kernel@armlinux.org.uk>
S: Supported
F: drivers/gpu/drm/i2c/tda998x_drv.c
F: include/drm/i2c/tda998x.h
@@ -7977,7 +7978,7 @@ F: arch/arm/*omap*/*pm*
F: drivers/cpufreq/omap-cpufreq.c
OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
-M: Rajendra Nayak <rnayak@ti.com>
+M: Rajendra Nayak <rnayak@codeaurora.org>
M: Paul Walmsley <paul@pwsan.com>
L: linux-omap@vger.kernel.org
S: Maintained
@@ -8253,7 +8254,7 @@ F: Documentation/filesystems/overlayfs.txt
ORANGEFS FILESYSTEM
M: Mike Marshall <hubcap@omnibond.com>
-L: pvfs2-developers@beowulf-underground.org
+L: pvfs2-developers@beowulf-underground.org (subscribers-only)
T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
S: Supported
F: fs/orangefs/
@@ -8711,6 +8712,8 @@ F: drivers/pinctrl/sh-pfc/
PIN CONTROLLER - SAMSUNG
M: Tomasz Figa <tomasz.figa@gmail.com>
+M: Krzysztof Kozlowski <k.kozlowski@samsung.com>
+M: Sylwester Nawrocki <s.nawrocki@samsung.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
S: Maintained
@@ -9139,6 +9142,13 @@ T: git git://github.com/KrasnikovEugene/wcn36xx.git
S: Supported
F: drivers/net/wireless/ath/wcn36xx/
+QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
+M: Gabriel Somlo <somlo@cmu.edu>
+M: "Michael S. Tsirkin" <mst@redhat.com>
+L: qemu-devel@nongnu.org
+S: Maintained
+F: drivers/firmware/qemu_fw_cfg.c
+
RADOS BLOCK DEVICE (RBD)
M: Ilya Dryomov <idryomov@gmail.com>
M: Sage Weil <sage@redhat.com>
@@ -9314,6 +9324,7 @@ F: include/linux/regmap.h
REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
M: Ohad Ben-Cohen <ohad@wizery.com>
M: Bjorn Andersson <bjorn.andersson@linaro.org>
+L: linux-remoteproc@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
S: Maintained
F: drivers/remoteproc/
@@ -9323,6 +9334,7 @@ F: include/linux/remoteproc.h
REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
M: Ohad Ben-Cohen <ohad@wizery.com>
M: Bjorn Andersson <bjorn.andersson@linaro.org>
+L: linux-remoteproc@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
S: Maintained
F: drivers/rpmsg/
@@ -10002,7 +10014,8 @@ F: drivers/infiniband/hw/ocrdma/
SFC NETWORK DRIVER
M: Solarflare linux maintainers <linux-net-drivers@solarflare.com>
-M: Shradha Shah <sshah@solarflare.com>
+M: Edward Cree <ecree@solarflare.com>
+M: Bert Kenward <bkenward@solarflare.com>
L: netdev@vger.kernel.org
S: Supported
F: drivers/net/ethernet/sfc/
@@ -10583,6 +10596,14 @@ L: linux-tegra@vger.kernel.org
S: Maintained
F: drivers/staging/nvec/
+STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
+M: Jens Frederich <jfrederich@gmail.com>
+M: Daniel Drake <dsd@laptop.org>
+M: Jon Nettleton <jon.nettleton@gmail.com>
+W: http://wiki.laptop.org/go/DCON
+S: Maintained
+F: drivers/staging/olpc_dcon/
+
STAGING - REALTEK RTL8712U DRIVERS
M: Larry Finger <Larry.Finger@lwfinger.net>
M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
@@ -11051,6 +11072,15 @@ S: Maintained
F: drivers/clk/ti/
F: include/linux/clk/ti.h
+TI ETHERNET SWITCH DRIVER (CPSW)
+M: Mugunthan V N <mugunthanvnm@ti.com>
+R: Grygorii Strashko <grygorii.strashko@ti.com>
+L: linux-omap@vger.kernel.org
+L: netdev@vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/ti/cpsw*
+F: drivers/net/ethernet/ti/davinci*
+
TI FLASH MEDIA INTERFACE DRIVER
M: Alex Dubov <oakad@yahoo.com>
S: Maintained
@@ -11137,8 +11167,8 @@ F: include/uapi/linux/tipc*.h
F: net/tipc/
TILE ARCHITECTURE
-M: Chris Metcalf <cmetcalf@ezchip.com>
-W: http://www.ezchip.com/scm/
+M: Chris Metcalf <cmetcalf@mellanox.com>
+W: http://www.mellanox.com/repository/solutions/tile-scm/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile.git
S: Supported
F: arch/tile/
@@ -12202,9 +12232,9 @@ S: Maintained
F: drivers/media/tuners/tuner-xc2028.*
XEN HYPERVISOR INTERFACE
-M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
M: Boris Ostrovsky <boris.ostrovsky@oracle.com>
M: David Vrabel <david.vrabel@citrix.com>
+M: Juergen Gross <jgross@suse.com>
L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
S: Supported
@@ -12216,16 +12246,16 @@ F: include/xen/
F: include/uapi/xen/
XEN HYPERVISOR ARM
-M: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
+M: Stefano Stabellini <sstabellini@kernel.org>
L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
-S: Supported
+S: Maintained
F: arch/arm/xen/
F: arch/arm/include/asm/xen/
XEN HYPERVISOR ARM64
-M: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
+M: Stefano Stabellini <sstabellini@kernel.org>
L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
-S: Supported
+S: Maintained
F: arch/arm64/xen/
F: arch/arm64/include/asm/xen/
diff --git a/Makefile b/Makefile
index 916b26e999d8..acf6155421cc 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
VERSION = 4
PATCHLEVEL = 6
SUBLEVEL = 0
-EXTRAVERSION = -rc1
-NAME = Blurry Fish Butt
+EXTRAVERSION = -rc7
+NAME = Charred Weasel
# *DOCUMENTATION*
# To see a list of typical targets execute "make help"
@@ -1008,7 +1008,8 @@ prepare0: archprepare FORCE
prepare: prepare0 prepare-objtool
ifdef CONFIG_STACK_VALIDATION
- has_libelf := $(shell echo "int main() {}" | $(HOSTCC) -xc -o /dev/null -lelf - &> /dev/null && echo 1 || echo 0)
+ has_libelf := $(call try-run,\
+ echo "int main() {}" | $(HOSTCC) -xc -o /dev/null -lelf -,1,0)
ifeq ($(has_libelf),1)
objtool_target := tools/objtool FORCE
else
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 208aae071b37..a8767430df7d 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -35,8 +35,10 @@ config ARC
select NO_BOOTMEM
select OF
select OF_EARLY_FLATTREE
+ select OF_RESERVED_MEM
select PERF_USE_VMALLOC
select HAVE_DEBUG_STACKOVERFLOW
+ select HAVE_GENERIC_DMA_COHERENT
config MIGHT_HAVE_PCI
bool
@@ -56,6 +58,9 @@ config GENERIC_CSUM
config RWSEM_GENERIC_SPINLOCK
def_bool y
+config ARCH_DISCONTIGMEM_ENABLE
+ def_bool y
+
config ARCH_FLATMEM_ENABLE
def_bool y
@@ -345,6 +350,15 @@ config ARC_HUGEPAGE_16M
endchoice
+config NODES_SHIFT
+ int "Maximum NUMA Nodes (as a power of 2)"
+ default "1" if !DISCONTIGMEM
+ default "2" if DISCONTIGMEM
+ depends on NEED_MULTIPLE_NODES
+ ---help---
+ Accessing memory beyond 1GB (with or w/o PAE) requires 2 memory
+ zones.
+
if ISA_ARCOMPACT
config ARC_COMPACT_IRQ_LEVELS
@@ -453,6 +467,7 @@ config LINUX_LINK_BASE
config HIGHMEM
bool "High Memory Support"
+ select DISCONTIGMEM
help
With ARC 2G:2G address split, only upper 2G is directly addressable by
kernel. Enable this to potentially allow access to rest of 2G and PAE
@@ -593,7 +608,6 @@ config PCI_SYSCALL
def_bool PCI
source "drivers/pci/Kconfig"
-source "drivers/pci/pcie/Kconfig"
endmenu
diff --git a/arch/arc/boot/dts/axs10x_mb.dtsi b/arch/arc/boot/dts/axs10x_mb.dtsi
index ab5d5701e11d..44a578c10732 100644
--- a/arch/arc/boot/dts/axs10x_mb.dtsi
+++ b/arch/arc/boot/dts/axs10x_mb.dtsi
@@ -47,14 +47,6 @@
clocks = <&apbclk>;
clock-names = "stmmaceth";
max-speed = <100>;
- mdio0 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "snps,dwmac-mdio";
- phy1: ethernet-phy@1 {
- reg = <1>;
- };
- };
};
ehci@0x40000 {
diff --git a/arch/arc/configs/axs103_defconfig b/arch/arc/configs/axs103_defconfig
index f8b396c9aedb..491b3b5f22bd 100644
--- a/arch/arc/configs/axs103_defconfig
+++ b/arch/arc/configs/axs103_defconfig
@@ -42,6 +42,7 @@ CONFIG_DEVTMPFS=y
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FIRMWARE_IN_KERNEL is not set
+CONFIG_BLK_DEV_LOOP=y
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_NETDEVICES=y
diff --git a/arch/arc/configs/axs103_smp_defconfig b/arch/arc/configs/axs103_smp_defconfig
index 56128ea2b748..b25ee73b2e79 100644
--- a/arch/arc/configs/axs103_smp_defconfig
+++ b/arch/arc/configs/axs103_smp_defconfig
@@ -43,6 +43,7 @@ CONFIG_DEVTMPFS=y
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FIRMWARE_IN_KERNEL is not set
+CONFIG_BLK_DEV_LOOP=y
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_NETDEVICES=y
diff --git a/arch/arc/include/asm/fb.h b/arch/arc/include/asm/fb.h
new file mode 100644
index 000000000000..bd3f68c9ddfc
--- /dev/null
+++ b/arch/arc/include/asm/fb.h
@@ -0,0 +1,19 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fb.h>
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+ unsigned long off)
+{
+ vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+}
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+ return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/arch/arc/include/asm/io.h b/arch/arc/include/asm/io.h
index 17f85c9c73cf..c22b181e8206 100644
--- a/arch/arc/include/asm/io.h
+++ b/arch/arc/include/asm/io.h
@@ -13,6 +13,15 @@
#include <asm/byteorder.h>
#include <asm/page.h>
+#ifdef CONFIG_ISA_ARCV2
+#include <asm/barrier.h>
+#define __iormb() rmb()
+#define __iowmb() wmb()
+#else
+#define __iormb() do { } while (0)
+#define __iowmb() do { } while (0)
+#endif
+
extern void __iomem *ioremap(phys_addr_t paddr, unsigned long size);
extern void __iomem *ioremap_prot(phys_addr_t paddr, unsigned long size,
unsigned long flags);
@@ -31,6 +40,15 @@ extern void iounmap(const void __iomem *addr);
#define ioremap_wc(phy, sz) ioremap(phy, sz)
#define ioremap_wt(phy, sz) ioremap(phy, sz)
+/*
+ * io{read,write}{16,32}be() macros
+ */
+#define ioread16be(p) ({ u16 __v = be16_to_cpu((__force __be16)__raw_readw(p)); __iormb(); __v; })
+#define ioread32be(p) ({ u32 __v = be32_to_cpu((__force __be32)__raw_readl(p)); __iormb(); __v; })
+
+#define iowrite16be(v,p) ({ __iowmb(); __raw_writew((__force u16)cpu_to_be16(v), p); })
+#define iowrite32be(v,p) ({ __iowmb(); __raw_writel((__force u32)cpu_to_be32(v), p); })
+
/* Change struct page to physical address */
#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
@@ -108,15 +126,6 @@ static inline void __raw_writel(u32 w, volatile void __iomem *addr)
}
-#ifdef CONFIG_ISA_ARCV2
-#include <asm/barrier.h>
-#define __iormb() rmb()
-#define __iowmb() wmb()
-#else
-#define __iormb() do { } while (0)
-#define __iowmb() do { } while (0)
-#endif
-
/*
* MMIO can also get buffered/optimized in micro-arch, so barriers needed
* Based on ARM model for the typical use case
diff --git a/arch/arc/include/asm/irqflags-arcv2.h b/arch/arc/include/asm/irqflags-arcv2.h
index 37c2f751eebf..d1ec7f6b31e0 100644
--- a/arch/arc/include/asm/irqflags-arcv2.h
+++ b/arch/arc/include/asm/irqflags-arcv2.h
@@ -18,6 +18,12 @@
#define STATUS_AD_MASK (1<<STATUS_AD_BIT)
#define STATUS_IE_MASK (1<<STATUS_IE_BIT)
+/* status32 Bits as encoded/expected by CLRI/SETI */
+#define CLRI_STATUS_IE_BIT 4
+
+#define CLRI_STATUS_E_MASK 0xF
+#define CLRI_STATUS_IE_MASK (1 << CLRI_STATUS_IE_BIT)
+
#define AUX_USER_SP 0x00D
#define AUX_IRQ_CTRL 0x00E
#define AUX_IRQ_ACT 0x043 /* Active Intr across all levels */
@@ -100,6 +106,13 @@ static inline long arch_local_save_flags(void)
:
: "memory");
+ /* To be compatible with irq_save()/irq_restore()
+ * encode the irq bits as expected by CLRI/SETI
+ * (this was needed to make CONFIG_TRACE_IRQFLAGS work)
+ */
+ temp = (1 << 5) |
+ ((!!(temp & STATUS_IE_MASK)) << CLRI_STATUS_IE_BIT) |
+ (temp & CLRI_STATUS_E_MASK);
return temp;
}
@@ -108,7 +121,7 @@ static inline long arch_local_save_flags(void)
*/
static inline int arch_irqs_disabled_flags(unsigned long flags)
{
- return !(flags & (STATUS_IE_MASK));
+ return !(flags & CLRI_STATUS_IE_MASK);
}
static inline int arch_irqs_disabled(void)
@@ -128,11 +141,32 @@ static inline void arc_softirq_clear(int irq)
#else
+#ifdef CONFIG_TRACE_IRQFLAGS
+
+.macro TRACE_ASM_IRQ_DISABLE
+ bl trace_hardirqs_off
+.endm
+
+.macro TRACE_ASM_IRQ_ENABLE
+ bl trace_hardirqs_on
+.endm
+
+#else
+
+.macro TRACE_ASM_IRQ_DISABLE
+.endm
+
+.macro TRACE_ASM_IRQ_ENABLE
+.endm
+
+#endif
.macro IRQ_DISABLE scratch
clri
+ TRACE_ASM_IRQ_DISABLE
.endm
.macro IRQ_ENABLE scratch
+ TRACE_ASM_IRQ_ENABLE
seti
.endm
diff --git a/arch/arc/include/asm/mmzone.h b/arch/arc/include/asm/mmzone.h
new file mode 100644
index 000000000000..8e97136413d9
--- /dev/null
+++ b/arch/arc/include/asm/mmzone.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2016 Synopsys, Inc. (www.synopsys.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _ASM_ARC_MMZONE_H
+#define _ASM_ARC_MMZONE_H
+
+#ifdef CONFIG_DISCONTIGMEM
+
+extern struct pglist_data node_data[];
+#define NODE_DATA(nid) (&node_data[nid])
+
+static inline int pfn_to_nid(unsigned long pfn)
+{
+ int is_end_low = 1;
+
+ if (IS_ENABLED(CONFIG_ARC_HAS_PAE40))
+ is_end_low = pfn <= virt_to_pfn(0xFFFFFFFFUL);
+
+ /*
+ * node 0: lowmem: 0x8000_0000 to 0xFFFF_FFFF
+ * node 1: HIGHMEM w/o PAE40: 0x0 to 0x7FFF_FFFF
+ * HIGHMEM with PAE40: 0x1_0000_0000 to ...
+ */
+ if (pfn >= ARCH_PFN_OFFSET && is_end_low)
+ return 0;
+
+ return 1;
+}
+
+static inline int pfn_valid(unsigned long pfn)
+{
+ int nid = pfn_to_nid(pfn);
+
+ return (pfn <= node_end_pfn(nid));
+}
+#endif /* CONFIG_DISCONTIGMEM */
+
+#endif
diff --git a/arch/arc/include/asm/page.h b/arch/arc/include/asm/page.h
index 36da89e2c853..0d53854884d0 100644
--- a/arch/arc/include/asm/page.h
+++ b/arch/arc/include/asm/page.h
@@ -72,11 +72,20 @@ typedef unsigned long pgprot_t;
typedef pte_t * pgtable_t;
+/*
+ * Use virt_to_pfn with caution:
+ * If used in pte or paddr related macros, it could cause truncation
+ * in PAE40 builds
+ * As a rule of thumb, only use it in helpers starting with virt_
+ * You have been warned !
+ */
#define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT)
#define ARCH_PFN_OFFSET virt_to_pfn(CONFIG_LINUX_LINK_BASE)
+#ifdef CONFIG_FLATMEM
#define pfn_valid(pfn) (((pfn) - ARCH_PFN_OFFSET) < max_mapnr)
+#endif
/*
* __pa, __va, virt_to_page (ALERT: deprecated, don't use them)
@@ -85,12 +94,10 @@ typedef pte_t * pgtable_t;
* virt here means link-address/program-address as embedded in object code.
* And for ARC, link-addr = physical address
*/
-#define __pa(vaddr) ((unsigned long)vaddr)
+#define __pa(vaddr) ((unsigned long)(vaddr))
#define __va(paddr) ((void *)((unsigned long)(paddr)))
-#define virt_to_page(kaddr) \
- (mem_map + virt_to_pfn((kaddr) - CONFIG_LINUX_LINK_BASE))
-
+#define virt_to_page(kaddr) pfn_to_page(virt_to_pfn(kaddr))
#define virt_addr_valid(kaddr) pfn_valid(virt_to_pfn(kaddr))
/* Default Permissions for stack/heaps pages (Non Executable) */
diff --git a/arch/arc/include/asm/pgtable.h b/arch/arc/include/asm/pgtable.h
index 7d6c93e63adf..10d4b8b8e545 100644
--- a/arch/arc/include/asm/pgtable.h
+++ b/arch/arc/include/asm/pgtable.h
@@ -278,14 +278,13 @@ static inline void pmd_set(pmd_t *pmdp, pte_t *ptep)
#define pmd_present(x) (pmd_val(x))
#define pmd_clear(xp) do { pmd_val(*(xp)) = 0; } while (0)
-#define pte_page(pte) \
- (mem_map + virt_to_pfn(pte_val(pte) - CONFIG_LINUX_LINK_BASE))
-
+#define pte_page(pte) pfn_to_page(pte_pfn(pte))
#define mk_pte(page, prot) pfn_pte(page_to_pfn(page), prot)
-#define pte_pfn(pte) virt_to_pfn(pte_val(pte))
-#define pfn_pte(pfn, prot) (__pte(((pte_t)(pfn) << PAGE_SHIFT) | \
- pgprot_val(prot)))
-#define __pte_index(addr) (virt_to_pfn(addr) & (PTRS_PER_PTE - 1))
+#define pfn_pte(pfn, prot) (__pte(((pte_t)(pfn) << PAGE_SHIFT) | pgprot_val(prot)))
+
+/* Don't use virt_to_pfn for macros below: could cause truncations for PAE40*/
+#define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT)
+#define __pte_index(addr) (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
/*
* pte_offset gets a @ptr to PMD entry (PGD in our 2-tier paging system)
diff --git a/arch/arc/kernel/entry-arcv2.S b/arch/arc/kernel/entry-arcv2.S
index c1264607bbff..7a1c124ff021 100644
--- a/arch/arc/kernel/entry-arcv2.S
+++ b/arch/arc/kernel/entry-arcv2.S
@@ -69,8 +69,11 @@ ENTRY(handle_interrupt)
clri ; To make status32.IE agree with CPU internal state
- lr r0, [ICAUSE]
+#ifdef CONFIG_TRACE_IRQFLAGS
+ TRACE_ASM_IRQ_DISABLE
+#endif
+ lr r0, [ICAUSE]
mov blink, ret_from_exception
b.d arch_do_IRQ
@@ -169,6 +172,11 @@ END(EV_TLBProtV)
.Lrestore_regs:
+ # Interrpts are actually disabled from this point on, but will get
+ # reenabled after we return from interrupt/exception.
+ # But irq tracer needs to be told now...
+ TRACE_ASM_IRQ_ENABLE
+
ld r0, [sp, PT_status32] ; U/K mode at time of entry
lr r10, [AUX_IRQ_ACT]
diff --git a/arch/arc/kernel/entry-compact.S b/arch/arc/kernel/entry-compact.S
index 431433929189..0cb0abaa0479 100644
--- a/arch/arc/kernel/entry-compact.S
+++ b/arch/arc/kernel/entry-compact.S
@@ -341,6 +341,9 @@ END(call_do_page_fault)
.Lrestore_regs:
+ # Interrpts are actually disabled from this point on, but will get
+ # reenabled after we return from interrupt/exception.
+ # But irq tracer needs to be told now...
TRACE_ASM_IRQ_ENABLE
lr r10, [status32]
diff --git a/arch/arc/mm/cache.c b/arch/arc/mm/cache.c
index d7709e3930a3..9e5eddbb856f 100644
--- a/arch/arc/mm/cache.c
+++ b/arch/arc/mm/cache.c
@@ -628,7 +628,7 @@ void flush_dcache_page(struct page *page)
/* kernel reading from page with U-mapping */
phys_addr_t paddr = (unsigned long)page_address(page);
- unsigned long vaddr = page->index << PAGE_CACHE_SHIFT;
+ unsigned long vaddr = page->index << PAGE_SHIFT;
if (addr_not_cache_congruent(paddr, vaddr))
__flush_dcache_page(paddr, vaddr);
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index 7d2c4fbf4f22..8be930394750 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -13,6 +13,7 @@
#ifdef CONFIG_BLK_DEV_INITRD
#include <linux/initrd.h>
#endif
+#include <linux/of_fdt.h>
#include <linux/swap.h>
#include <linux/module.h>
#include <linux/highmem.h>
@@ -29,11 +30,16 @@ static const unsigned long low_mem_start = CONFIG_LINUX_LINK_BASE;
static unsigned long low_mem_sz;
#ifdef CONFIG_HIGHMEM
-static unsigned long min_high_pfn;
+static unsigned long min_high_pfn, max_high_pfn;
static u64 high_mem_start;
static u64 high_mem_sz;
#endif
+#ifdef CONFIG_DISCONTIGMEM
+struct pglist_data node_data[MAX_NUMNODES] __read_mostly;
+EXPORT_SYMBOL(node_data);
+#endif
+
/* User can over-ride above with "mem=nnn[KkMm]" in cmdline */
static int __init setup_mem_sz(char *str)
{
@@ -108,13 +114,11 @@ void __init setup_arch_memory(void)
/* Last usable page of low mem */
max_low_pfn = max_pfn = PFN_DOWN(low_mem_start + low_mem_sz);
-#ifdef CONFIG_HIGHMEM
- min_high_pfn = PFN_DOWN(high_mem_start);
- max_pfn = PFN_DOWN(high_mem_start + high_mem_sz);
+#ifdef CONFIG_FLATMEM
+ /* pfn_valid() uses this */
+ max_mapnr = max_low_pfn - min_low_pfn;
#endif
- max_mapnr = max_pfn - min_low_pfn;
-
/*------------- bootmem allocator setup -----------------------*/
/*
@@ -128,7 +132,7 @@ void __init setup_arch_memory(void)
* the crash
*/
- memblock_add(low_mem_start, low_mem_sz);
+ memblock_add_node(low_mem_start, low_mem_sz, 0);
memblock_reserve(low_mem_start, __pa(_end) - low_mem_start);
#ifdef CONFIG_BLK_DEV_INITRD
@@ -136,6 +140,9 @@ void __init setup_arch_memory(void)
memblock_reserve(__pa(initrd_start), initrd_end - initrd_start);
#endif
+ early_init_fdt_reserve_self();
+ early_init_fdt_scan_reserved_mem();
+
memblock_dump_all();
/*----------------- node/zones setup --------------------------*/
@@ -145,13 +152,6 @@ void __init setup_arch_memory(void)
zones_size[ZONE_NORMAL] = max_low_pfn - min_low_pfn;
zones_holes[ZONE_NORMAL] = 0;
-#ifdef CONFIG_HIGHMEM
- zones_size[ZONE_HIGHMEM] = max_pfn - max_low_pfn;
-
- /* This handles the peripheral address space hole */
- zones_holes[ZONE_HIGHMEM] = min_high_pfn - max_low_pfn;
-#endif
-
/*
* We can't use the helper free_area_init(zones[]) because it uses
* PAGE_OFFSET to compute the @min_low_pfn which would be wrong
@@ -164,6 +164,34 @@ void __init setup_arch_memory(void)
zones_holes); /* holes */
#ifdef CONFIG_HIGHMEM
+ /*
+ * Populate a new node with highmem
+ *
+ * On ARC (w/o PAE) HIGHMEM addresses are actually smaller (0 based)
+ * than addresses in normal ala low memory (0x8000_0000 based).
+ * Even with PAE, the huge peripheral space hole would waste a lot of
+ * mem with single mem_map[]. This warrants a mem_map per region design.
+ * Thus HIGHMEM on ARC is imlemented with DISCONTIGMEM.
+ *
+ * DISCONTIGMEM in turns requires multiple nodes. node 0 above is
+ * populated with normal memory zone while node 1 only has highmem
+ */
+ node_set_online(1);
+
+ min_high_pfn = PFN_DOWN(high_mem_start);
+ max_high_pfn = PFN_DOWN(high_mem_start + high_mem_sz);
+
+ zones_size[ZONE_NORMAL] = 0;
+ zones_holes[ZONE_NORMAL] = 0;
+
+ zones_size[ZONE_HIGHMEM] = max_high_pfn - min_high_pfn;
+ zones_holes[ZONE_HIGHMEM] = 0;
+
+ free_area_init_node(1, /* node-id */
+ zones_size, /* num pages per zone */
+ min_high_pfn, /* first pfn of node */
+ zones_holes); /* holes */
+
high_memory = (void *)(min_high_pfn << PAGE_SHIFT);
kmap_init();
#endif
@@ -181,7 +209,7 @@ void __init mem_init(void)
unsigned long tmp;
reset_all_zones_managed_pages();
- for (tmp = min_high_pfn; tmp < max_pfn; tmp++)
+ for (tmp = min_high_pfn; tmp < max_high_pfn; tmp++)
free_highmem_page(pfn_to_page(tmp));
#endif
diff --git a/arch/arm/boot/dts/am335x-baltos-ir5221.dts b/arch/arm/boot/dts/am335x-baltos-ir5221.dts
index 6c667fb35449..4e28d87e9356 100644
--- a/arch/arm/boot/dts/am335x-baltos-ir5221.dts
+++ b/arch/arm/boot/dts/am335x-baltos-ir5221.dts
@@ -470,9 +470,12 @@
};
&cpsw_emac0 {
- phy_id = <&davinci_mdio>, <0>;
phy-mode = "rmii";
dual_emac_res_vlan = <1>;
+ fixed-link {
+ speed = <100>;
+ full-duplex;
+ };
};
&cpsw_emac1 {
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 55ca9c7dcf6a..0467846b4cc3 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -860,7 +860,7 @@
ti,no-idle-on-init;
reg = <0x50000000 0x2000>;
interrupts = <100>;
- dmas = <&edma 52>;
+ dmas = <&edma 52 0>;
dma-names = "rxtx";
gpmc,num-cs = <7>;
gpmc,num-waitpins = <2>;
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index 6e4f5af3d8f8..ba580a9da390 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -207,7 +207,7 @@
ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 5>,
<&edma_tptc2 0>;
- ti,edma-memcpy-channels = <32 33>;
+ ti,edma-memcpy-channels = <58 59>;
};
edma_tptc0: tptc@49800000 {
@@ -884,7 +884,7 @@
gpmc: gpmc@50000000 {
compatible = "ti,am3352-gpmc";
ti,hwmods = "gpmc";
- dmas = <&edma 52>;
+ dmas = <&edma 52 0>;
dma-names = "rxtx";
clocks = <&l3s_gclk>;
clock-names = "fck";
diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
index 83dfafaaba1b..d5dd72047a7e 100644
--- a/arch/arm/boot/dts/am43x-epos-evm.dts
+++ b/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -794,3 +794,8 @@
tx-num-evt = <32>;
rx-num-evt = <32>;
};
+
+&synctimer_32kclk {
+ assigned-clocks = <&mux_synctimer32k_ck>;
+ assigned-clock-parents = <&clkdiv32k_ick>;
+};
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts
index 0a5fc5d02ce2..4168eb9dd369 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15.dts
+++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts
@@ -99,13 +99,6 @@
#cooling-cells = <2>;
};
- extcon_usb1: extcon_usb1 {
- compatible = "linux,extcon-usb-gpio";
- id-gpio = <&gpio7 25 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&extcon_usb1_pins>;
- };
-
hdmi0: connector {
compatible = "hdmi-connector";
label = "hdmi";
@@ -349,12 +342,6 @@
>;
};
- extcon_usb1_pins: extcon_usb1_pins {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x37ec, PIN_INPUT_PULLUP | MUX_MODE14) /* uart1_rtsn.gpio7_25 */
- >;
- };
-
tpd12s015_pins: pinmux_tpd12s015_pins {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x37b0, PIN_OUTPUT | MUX_MODE14) /* gpio7_10 CT_CP_HPD */
@@ -706,10 +693,6 @@
pinctrl-0 = <&usb1_pins>;
};
-&omap_dwc3_1 {
- extcon = <&extcon_usb1>;
-};
-
&omap_dwc3_2 {
extcon = <&extcon_usb2>;
};
diff --git a/arch/arm/boot/dts/armada-385-linksys.dtsi b/arch/arm/boot/dts/armada-385-linksys.dtsi
index 3710755c6d76..85d2c377c332 100644
--- a/arch/arm/boot/dts/armada-385-linksys.dtsi
+++ b/arch/arm/boot/dts/armada-385-linksys.dtsi
@@ -117,7 +117,7 @@
};
/* USB part of the eSATA/USB 2.0 port */
- usb@50000 {
+ usb@58000 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/dm814x-clocks.dtsi b/arch/arm/boot/dts/dm814x-clocks.dtsi
index e0ea6a93a22e..792a64ee0df7 100644
--- a/arch/arm/boot/dts/dm814x-clocks.dtsi
+++ b/arch/arm/boot/dts/dm814x-clocks.dtsi
@@ -4,6 +4,157 @@
* published by the Free Software Foundation.
*/
+&pllss {
+ /*
+ * See TRM "2.6.10 Connected outputso DPLLS" and
+ * "2.6.11 Connected Outputs of DPLLJ". Only clkout is
+ * connected except for hdmi and usb.
+ */
+ adpll_mpu_ck: adpll@40 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-s-clock";
+ reg = <0x40 0x40>;
+ clocks = <&devosc_ck &devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow", "clkinphif";
+ clock-output-names = "481c5040.adpll.dcoclkldo",
+ "481c5040.adpll.clkout",
+ "481c5040.adpll.clkoutx2",
+ "481c5040.adpll.clkouthif";
+ };
+
+ adpll_dsp_ck: adpll@80 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0x80 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-output-names = "481c5080.adpll.dcoclkldo",
+ "481c5080.adpll.clkout",
+ "481c5080.adpll.clkoutldo";
+ };
+
+ adpll_sgx_ck: adpll@b0 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0xb0 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-output-names = "481c50b0.adpll.dcoclkldo",
+ "481c50b0.adpll.clkout",
+ "481c50b0.adpll.clkoutldo";
+ };
+
+ adpll_hdvic_ck: adpll@e0 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0xe0 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-output-names = "481c50e0.adpll.dcoclkldo",
+ "481c50e0.adpll.clkout",
+ "481c50e0.adpll.clkoutldo";
+ };
+
+ adpll_l3_ck: adpll@110 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0x110 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-output-names = "481c5110.adpll.dcoclkldo",
+ "481c5110.adpll.clkout",
+ "481c5110.adpll.clkoutldo";
+ };
+
+ adpll_isp_ck: adpll@140 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0x140 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-output-names = "481c5140.adpll.dcoclkldo",
+ "481c5140.adpll.clkout",
+ "481c5140.adpll.clkoutldo";
+ };
+
+ adpll_dss_ck: adpll@170 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0x170 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-output-names = "481c5170.adpll.dcoclkldo",
+ "481c5170.adpll.clkout",
+ "481c5170.adpll.clkoutldo";
+ };
+
+ adpll_video0_ck: adpll@1a0 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0x1a0 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-output-names = "481c51a0.adpll.dcoclkldo",
+ "481c51a0.adpll.clkout",
+ "481c51a0.adpll.clkoutldo";
+ };
+
+ adpll_video1_ck: adpll@1d0 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0x1d0 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-output-names = "481c51d0.adpll.dcoclkldo",
+ "481c51d0.adpll.clkout",
+ "481c51d0.adpll.clkoutldo";
+ };
+
+ adpll_hdmi_ck: adpll@200 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0x200 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-output-names = "481c5200.adpll.dcoclkldo",
+ "481c5200.adpll.clkout",
+ "481c5200.adpll.clkoutldo";
+ };
+
+ adpll_audio_ck: adpll@230 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0x230 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-output-names = "481c5230.adpll.dcoclkldo",
+ "481c5230.adpll.clkout",
+ "481c5230.adpll.clkoutldo";
+ };
+
+ adpll_usb_ck: adpll@260 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0x260 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-output-names = "481c5260.adpll.dcoclkldo",
+ "481c5260.adpll.clkout",
+ "481c5260.adpll.clkoutldo";
+ };
+
+ adpll_ddr_ck: adpll@290 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0x290 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-output-names = "481c5290.adpll.dcoclkldo",
+ "481c5290.adpll.clkout",
+ "481c5290.adpll.clkoutldo";
+ };
+};
+
&pllss_clocks {
timer1_fck: timer1_fck {
#clock-cells = <0>;
@@ -23,6 +174,24 @@
reg = <0x2e0>;
};
+ /* CPTS_RFT_CLK in RMII_REFCLK_SRC, usually sourced from auiod */
+ cpsw_cpts_rft_clk: cpsw_cpts_rft_clk {
+ #clock-cells = <0>;
+ compatible = "ti,mux-clock";
+ clocks = <&adpll_video0_ck 1
+ &adpll_video1_ck 1
+ &adpll_audio_ck 1>;
+ ti,bit-shift = <1>;
+ reg = <0x2e8>;
+ };
+
+ /* REVISIT: Set up with a proper mux using RMII_REFCLK_SRC */
+ cpsw_125mhz_gclk: cpsw_125mhz_gclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <125000000>;
+ };
+
sysclk18_ck: sysclk18_ck {
#clock-cells = <0>;
compatible = "ti,mux-clock";
@@ -79,37 +248,6 @@
compatible = "fixed-clock";
clock-frequency = <1000000000>;
};
-
- sysclk4_ck: sysclk4_ck {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <222000000>;
- };
-
- sysclk6_ck: sysclk6_ck {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <100000000>;
- };
-
- sysclk10_ck: sysclk10_ck {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <48000000>;
- };
-
- cpsw_125mhz_gclk: cpsw_125mhz_gclk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <125000000>;
- };
-
- cpsw_cpts_rft_clk: cpsw_cpts_rft_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <250000000>;
- };
-
};
&prcm_clocks {
@@ -138,6 +276,49 @@
clock-div = <78125>;
};
+ /* L4_HS 220 MHz*/
+ sysclk4_ck: sysclk4_ck {
+ #clock-cells = <0>;
+ compatible = "ti,fixed-factor-clock";
+ clocks = <&adpll_l3_ck 1>;
+ ti,clock-mult = <1>;
+ ti,clock-div = <1>;
+ };
+
+ /* L4_FWCFG */
+ sysclk5_ck: sysclk5_ck {
+ #clock-cells = <0>;
+ compatible = "ti,fixed-factor-clock";
+ clocks = <&adpll_l3_ck 1>;
+ ti,clock-mult = <1>;
+ ti,clock-div = <2>;
+ };
+
+ /* L4_LS 110 MHz */
+ sysclk6_ck: sysclk6_ck {
+ #clock-cells = <0>;
+ compatible = "ti,fixed-factor-clock";
+ clocks = <&adpll_l3_ck 1>;
+ ti,clock-mult = <1>;
+ ti,clock-div = <2>;
+ };
+
+ sysclk8_ck: sysclk8_ck {
+ #clock-cells = <0>;
+ compatible = "ti,fixed-factor-clock";
+ clocks = <&adpll_usb_ck 1>;
+ ti,clock-mult = <1>;
+ ti,clock-div = <1>;
+ };
+
+ sysclk10_ck: sysclk10_ck {
+ compatible = "ti,divider-clock";
+ reg = <0x324>;
+ ti,max-div = <7>;
+ #clock-cells = <0>;
+ clocks = <&adpll_usb_ck 1>;
+ };
+
aud_clkin0_ck: aud_clkin0_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
diff --git a/arch/arm/boot/dts/dra62x-clocks.dtsi b/arch/arm/boot/dts/dra62x-clocks.dtsi
index 6f98dc8df9dd..0e49741747ef 100644
--- a/arch/arm/boot/dts/dra62x-clocks.dtsi
+++ b/arch/arm/boot/dts/dra62x-clocks.dtsi
@@ -6,6 +6,32 @@
#include "dm814x-clocks.dtsi"
+/* Compared to dm814x, dra62x does not have hdic, l3 or dss PLLs */
+&adpll_hdvic_ck {
+ status = "disabled";
+};
+
+&adpll_l3_ck {
+ status = "disabled";
+};
+
+&adpll_dss_ck {
+ status = "disabled";
+};
+
+/* Compared to dm814x, dra62x has interconnect clocks on isp PLL */
+&sysclk4_ck {
+ clocks = <&adpll_isp_ck 1>;
+};
+
+&sysclk5_ck {
+ clocks = <&adpll_isp_ck 1>;
+};
+
+&sysclk6_ck {
+ clocks = <&adpll_isp_ck 1>;
+};
+
/*
* Compared to dm814x, dra62x has different shifts and more mux options.
* Please add the extra options for ysclk_14 and 16 if really needed.
diff --git a/arch/arm/boot/dts/dra7xx-clocks.dtsi b/arch/arm/boot/dts/dra7xx-clocks.dtsi
index d0bae06b7eb7..ef2164a99d0f 100644
--- a/arch/arm/boot/dts/dra7xx-clocks.dtsi
+++ b/arch/arm/boot/dts/dra7xx-clocks.dtsi
@@ -98,12 +98,20 @@
clock-frequency = <32768>;
};
- sys_32k_ck: sys_32k_ck {
+ sys_clk32_crystal_ck: sys_clk32_crystal_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <32768>;
};
+ sys_clk32_pseudo_ck: sys_clk32_pseudo_ck {
+ #clock-cells = <0>;
+ compatible = "fixed-factor-clock";
+ clocks = <&sys_clkin1>;
+ clock-mult = <1>;
+ clock-div = <610>;
+ };
+
virt_12000000_ck: virt_12000000_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
@@ -2170,4 +2178,12 @@
ti,bit-shift = <22>;
reg = <0x0558>;
};
+
+ sys_32k_ck: sys_32k_ck {
+ #clock-cells = <0>;
+ compatible = "ti,mux-clock";
+ clocks = <&sys_clk32_crystal_ck>, <&sys_clk32_pseudo_ck>, <&sys_clk32_pseudo_ck>, <&sys_clk32_pseudo_ck>;
+ ti,bit-shift = <8>;
+ reg = <0x6c4>;
+ };
};
diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi
index a2ddcb8c545a..45619f6162c5 100644
--- a/arch/arm/boot/dts/meson8.dtsi
+++ b/arch/arm/boot/dts/meson8.dtsi
@@ -91,8 +91,8 @@
clock-frequency = <141666666>;
};
- pinctrl: pinctrl@c1109880 {
- compatible = "amlogic,meson8-pinctrl";
+ pinctrl_cbus: pinctrl@c1109880 {
+ compatible = "amlogic,meson8-cbus-pinctrl";
reg = <0xc1109880 0x10>;
#address-cells = <1>;
#size-cells = <1>;
@@ -108,29 +108,6 @@
#gpio-cells = <2>;
};
- gpio_ao: ao-bank@c1108030 {
- reg = <0xc8100014 0x4>,
- <0xc810002c 0x4>,
- <0xc8100024 0x8>;
- reg-names = "mux", "pull", "gpio";
- gpio-controller;
- #gpio-cells = <2>;
- };
-
- uart_ao_a_pins: uart_ao_a {
- mux {
- groups = "uart_tx_ao_a", "uart_rx_ao_a";
- function = "uart_ao";
- };
- };
-
- i2c_ao_pins: i2c_mst_ao {
- mux {
- groups = "i2c_mst_sck_ao", "i2c_mst_sda_ao";
- function = "i2c_mst_ao";
- };
- };
-
spi_nor_pins: nor {
mux {
groups = "nor_d", "nor_q", "nor_c", "nor_cs";
@@ -157,4 +134,34 @@
};
};
+ pinctrl_aobus: pinctrl@c8100084 {
+ compatible = "amlogic,meson8-aobus-pinctrl";
+ reg = <0xc8100084 0xc>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ gpio_ao: ao-bank@c1108030 {
+ reg = <0xc8100014 0x4>,
+ <0xc810002c 0x4>,
+ <0xc8100024 0x8>;
+ reg-names = "mux", "pull", "gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ uart_ao_a_pins: uart_ao_a {
+ mux {
+ groups = "uart_tx_ao_a", "uart_rx_ao_a";
+ function = "uart_ao";
+ };
+ };
+
+ i2c_ao_pins: i2c_mst_ao {
+ mux {
+ groups = "i2c_mst_sck_ao", "i2c_mst_sda_ao";
+ function = "i2c_mst_ao";
+ };
+ };
+ };
}; /* end of / */
diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi
index 8bad5571af46..2bfe401a4da9 100644
--- a/arch/arm/boot/dts/meson8b.dtsi
+++ b/arch/arm/boot/dts/meson8b.dtsi
@@ -155,8 +155,8 @@
reg = <0xc1108000 0x4>, <0xc1104000 0x460>;
};
- pinctrl: pinctrl@c1109880 {
- compatible = "amlogic,meson8b-pinctrl";
+ pinctrl_cbus: pinctrl@c1109880 {
+ compatible = "amlogic,meson8b-cbus-pinctrl";
reg = <0xc1109880 0x10>;
#address-cells = <1>;
#size-cells = <1>;
@@ -171,6 +171,14 @@
gpio-controller;
#gpio-cells = <2>;
};
+ };
+
+ pinctrl_aobus: pinctrl@c8100084 {
+ compatible = "amlogic,meson8b-aobus-pinctrl";
+ reg = <0xc8100084 0xc>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
gpio_ao: ao-bank@c1108030 {
reg = <0xc8100014 0x4>,
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index b3c26a96a726..d9e2d9c6e999 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -329,6 +329,7 @@
regulator-name = "V28";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
+ regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
regulator-always-on; /* due to battery cover sensor */
};
@@ -336,30 +337,35 @@
regulator-name = "VCSI";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
};
&vaux3 {
regulator-name = "VMMC2_30";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <3000000>;
+ regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
};
&vaux4 {
regulator-name = "VCAM_ANA_28";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
+ regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
};
&vmmc1 {
regulator-name = "VMMC1";
regulator-min-microvolt = <1850000>;
regulator-max-microvolt = <3150000>;
+ regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
};
&vmmc2 {
regulator-name = "V28_A";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <3000000>;
+ regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
regulator-always-on; /* due VIO leak to AIC34 VDDs */
};
@@ -367,6 +373,7 @@
regulator-name = "VPLL";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
regulator-always-on;
};
@@ -374,6 +381,7 @@
regulator-name = "VSDI_CSI";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
regulator-always-on;
};
@@ -381,6 +389,7 @@
regulator-name = "VMMC2_IO_18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */
};
&vio {
diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi
index 387dc31822fe..96f8ce7bd2af 100644
--- a/arch/arm/boot/dts/omap34xx.dtsi
+++ b/arch/arm/boot/dts/omap34xx.dtsi
@@ -46,7 +46,7 @@
0x480bd800 0x017c>;
interrupts = <24>;
iommus = <&mmu_isp>;
- syscon = <&scm_conf 0xdc>;
+ syscon = <&scm_conf 0x6c>;
ti,phy-type = <OMAP3ISP_PHY_TYPE_COMPLEX_IO>;
#clock-cells = <1>;
ports {
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 2bd9c83300b2..421fe9f8a9eb 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -70,7 +70,7 @@
compatible = "arm,cortex-a9-twd-timer";
clocks = <&mpu_periphclk>;
reg = <0x48240600 0x20>;
- interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(3) | IRQ_TYPE_LEVEL_HIGH)>;
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(3) | IRQ_TYPE_EDGE_RISING)>;
interrupt-parent = <&gic>;
};
diff --git a/arch/arm/boot/dts/omap5-board-common.dtsi b/arch/arm/boot/dts/omap5-board-common.dtsi
index 902657d6713b..914bf4c47404 100644
--- a/arch/arm/boot/dts/omap5-board-common.dtsi
+++ b/arch/arm/boot/dts/omap5-board-common.dtsi
@@ -472,7 +472,7 @@
ldo1_reg: ldo1 {
/* VDDAPHY_CAM: vdda_csiport */
regulator-name = "ldo1";
- regulator-min-microvolt = <1500000>;
+ regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
@@ -498,7 +498,7 @@
ldo4_reg: ldo4 {
/* VDDAPHY_DISP: vdda_dsiport/hdmi */
regulator-name = "ldo4";
- regulator-min-microvolt = <1500000>;
+ regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
diff --git a/arch/arm/boot/dts/omap5-cm-t54.dts b/arch/arm/boot/dts/omap5-cm-t54.dts
index ecc591dc0778..4d87d9c6c86d 100644
--- a/arch/arm/boot/dts/omap5-cm-t54.dts
+++ b/arch/arm/boot/dts/omap5-cm-t54.dts
@@ -513,7 +513,7 @@
ldo1_reg: ldo1 {
/* VDDAPHY_CAM: vdda_csiport */
regulator-name = "ldo1";
- regulator-min-microvolt = <1500000>;
+ regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
@@ -537,7 +537,7 @@
ldo4_reg: ldo4 {
/* VDDAPHY_DISP: vdda_dsiport/hdmi */
regulator-name = "ldo4";
- regulator-min-microvolt = <1500000>;
+ regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 38805ebbe2ba..120b6b80cd39 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -269,7 +269,7 @@
omap5_pmx_wkup: pinmux@c840 {
compatible = "ti,omap5-padconf",
"pinctrl-single";
- reg = <0xc840 0x0038>;
+ reg = <0xc840 0x003c>;
#address-cells = <1>;
#size-cells = <0>;
#interrupt-cells = <1>;
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 65d0e8d98259..04f541bffbdd 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -666,7 +666,7 @@
};
sata0: sata@29000000 {
- compatible = "generic-ahci";
+ compatible = "qcom,apq8064-ahci", "generic-ahci";
status = "disabled";
reg = <0x29000000 0x180>;
interrupts = <GIC_SPI 209 IRQ_TYPE_NONE>;
@@ -688,6 +688,7 @@
phys = <&sata_phy0>;
phy-names = "sata-phy";
+ ports-implemented = <0x1>;
};
/* Temporary fixed regulator */
diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi
index ef5330578431..8193139d0d87 100644
--- a/arch/arm/boot/dts/qcom-msm8974.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
@@ -1,6 +1,6 @@
/dts-v1/;
-#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/clock/qcom,gcc-msm8974.h>
#include "skeleton.dtsi"
@@ -460,8 +460,6 @@
clock-names = "core", "iface";
#address-cells = <1>;
#size-cells = <0>;
- dmas = <&blsp2_dma 20>, <&blsp2_dma 21>;
- dma-names = "tx", "rx";
};
spmi_bus: spmi@fc4cf000 {
@@ -479,16 +477,6 @@
interrupt-controller;
#interrupt-cells = <4>;
};
-
- blsp2_dma: dma-controller@f9944000 {
- compatible = "qcom,bam-v1.4.0";
- reg = <0xf9944000 0x19000>;
- interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP2_AHB_CLK>;
- clock-names = "bam_clk";
- #dma-cells = <1>;
- qcom,ee = <0>;
- };
};
smd {
diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
index 0ad71b81d3a2..cc6e28f81fe4 100644
--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -661,6 +661,7 @@
};
&pcie_bus_clk {
+ clock-frequency = <100000000>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/r8a7791-porter.dts b/arch/arm/boot/dts/r8a7791-porter.dts
index 6c08314427d6..a9285d9a57cd 100644
--- a/arch/arm/boot/dts/r8a7791-porter.dts
+++ b/arch/arm/boot/dts/r8a7791-porter.dts
@@ -143,19 +143,11 @@
};
&pfc {
- pinctrl-0 = <&scif_clk_pins>;
- pinctrl-names = "default";
-
scif0_pins: serial0 {
renesas,groups = "scif0_data_d";
renesas,function = "scif0";
};
- scif_clk_pins: scif_clk {
- renesas,groups = "scif_clk";
- renesas,function = "scif_clk";
- };
-
ether_pins: ether {
renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
renesas,function = "eth";
@@ -229,11 +221,6 @@
status = "okay";
};
-&scif_clk {
- clock-frequency = <14745600>;
- status = "okay";
-};
-
&ether {
pinctrl-0 = <&ether_pins &phy1_pins>;
pinctrl-names = "default";
@@ -414,6 +401,7 @@
};
&pcie_bus_clk {
+ clock-frequency = <100000000>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index 6439f0569fe2..1cd1b6a3a72a 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -1083,9 +1083,8 @@
pcie_bus_clk: pcie_bus_clk {
compatible = "fixed-clock";
#clock-cells = <0>;
- clock-frequency = <100000000>;
+ clock-frequency = <0>;
clock-output-names = "pcie_bus";
- status = "disabled";
};
/* External SCIF clock */
@@ -1094,7 +1093,6 @@
#clock-cells = <0>;
/* This value must be overridden by the board. */
clock-frequency = <0>;
- status = "disabled";
};
/* External USB clock - can be overridden by the board */
@@ -1112,7 +1110,6 @@
/* This value must be overridden by the board. */
clock-frequency = <0>;
clock-output-names = "can_clk";
- status = "disabled";
};
/* Special CPG clocks */
diff --git a/arch/arm/boot/dts/sun8i-q8-common.dtsi b/arch/arm/boot/dts/sun8i-q8-common.dtsi
index 9d2b7e2f5975..346a49d805a7 100644
--- a/arch/arm/boot/dts/sun8i-q8-common.dtsi
+++ b/arch/arm/boot/dts/sun8i-q8-common.dtsi
@@ -125,8 +125,6 @@
};
&reg_dc1sw {
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
regulator-name = "vcc-lcd";
};
diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig
index 07055eacbb0f..a691d590fbd1 100644
--- a/arch/arm/configs/u8500_defconfig
+++ b/arch/arm/configs/u8500_defconfig
@@ -63,6 +63,9 @@ CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_BU21013=y
CONFIG_INPUT_MISC=y
CONFIG_INPUT_AB8500_PONKEY=y
+CONFIG_RMI4_CORE=y
+CONFIG_RMI4_I2C=y
+CONFIG_RMI4_F11=y
# CONFIG_SERIO is not set
CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_LEGACY_PTYS is not set
diff --git a/arch/arm/include/asm/cputype.h b/arch/arm/include/asm/cputype.h
index b23c6c81c9ad..1ee94c716a7f 100644
--- a/arch/arm/include/asm/cputype.h
+++ b/arch/arm/include/asm/cputype.h
@@ -276,7 +276,7 @@ static inline int __attribute_const__ cpuid_feature_extract_field(u32 features,
int feature = (features >> field) & 15;
/* feature registers are signed values */
- if (feature > 8)
+ if (feature > 7)
feature -= 16;
return feature;
diff --git a/arch/arm/include/asm/domain.h b/arch/arm/include/asm/domain.h
index fc8ba1663601..99d9f630d6b6 100644
--- a/arch/arm/include/asm/domain.h
+++ b/arch/arm/include/asm/domain.h
@@ -84,6 +84,7 @@
#ifndef __ASSEMBLY__
+#ifdef CONFIG_CPU_CP15_MMU
static inline unsigned int get_domain(void)
{
unsigned int domain;
@@ -103,6 +104,16 @@ static inline void set_domain(unsigned val)
: : "r" (val) : "memory");
isb();
}
+#else
+static inline unsigned int get_domain(void)
+{
+ return 0;
+}
+
+static inline void set_domain(unsigned val)
+{
+}
+#endif
#ifdef CONFIG_CPU_USE_DOMAINS
#define modify_domain(dom,type) \
diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
index 7b84657fba35..194b69923389 100644
--- a/arch/arm/include/asm/unistd.h
+++ b/arch/arm/include/asm/unistd.h
@@ -19,7 +19,7 @@
* This may need to be greater than __NR_last_syscall+1 in order to
* account for the padding in the syscall table
*/
-#define __NR_syscalls (392)
+#define __NR_syscalls (396)
#define __ARCH_WANT_STAT64
#define __ARCH_WANT_SYS_GETHOSTNAME
diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h
index 5dd2528e9e45..2cb9dc770e1d 100644
--- a/arch/arm/include/uapi/asm/unistd.h
+++ b/arch/arm/include/uapi/asm/unistd.h
@@ -418,6 +418,8 @@
#define __NR_membarrier (__NR_SYSCALL_BASE+389)
#define __NR_mlock2 (__NR_SYSCALL_BASE+390)
#define __NR_copy_file_range (__NR_SYSCALL_BASE+391)
+#define __NR_preadv2 (__NR_SYSCALL_BASE+392)
+#define __NR_pwritev2 (__NR_SYSCALL_BASE+393)
/*
* The following SWIs are ARM private.
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index dfc7cd6851ad..703fa0f3cd8f 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -399,8 +399,10 @@
CALL(sys_execveat)
CALL(sys_userfaultfd)
CALL(sys_membarrier)
- CALL(sys_mlock2)
+/* 390 */ CALL(sys_mlock2)
CALL(sys_copy_file_range)
+ CALL(sys_preadv2)
+ CALL(sys_pwritev2)
#ifndef syscalls_counted
.equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
#define syscalls_counted
diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S
index 9b8c5a113434..fb1a69eb49c1 100644
--- a/arch/arm/kernel/head-nommu.S
+++ b/arch/arm/kernel/head-nommu.S
@@ -236,7 +236,7 @@ ENTRY(__setup_mpu)
mov r0, #CONFIG_VECTORS_BASE @ Cover from VECTORS_BASE
ldr r5,=(MPU_AP_PL1RW_PL0NA | MPU_RGN_NORMAL)
/* Writing N to bits 5:1 (RSR_SZ) --> region size 2^N+1 */
- mov r6, #(((PAGE_SHIFT - 1) << MPU_RSR_SZ) | 1 << MPU_RSR_EN)
+ mov r6, #(((2 * PAGE_SHIFT - 1) << MPU_RSR_SZ) | 1 << MPU_RSR_EN)
setup_region r0, r5, r6, MPU_DATA_SIDE @ VECTORS_BASE, PL0 NA, enabled
beq 3f @ Memory-map not unified
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 139791ed473d..2c4bea39cf22 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -430,11 +430,13 @@ static void __init patch_aeabi_idiv(void)
pr_info("CPU: div instructions available: patching division code\n");
fn_addr = ((uintptr_t)&__aeabi_uidiv) & ~1;
+ asm ("" : "+g" (fn_addr));
((u32 *)fn_addr)[0] = udiv_instruction();
((u32 *)fn_addr)[1] = bx_lr_instruction();
flush_icache_range(fn_addr, fn_addr + 8);
fn_addr = ((uintptr_t)&__aeabi_idiv) & ~1;
+ asm ("" : "+g" (fn_addr));
((u32 *)fn_addr)[0] = sdiv_instruction();
((u32 *)fn_addr)[1] = bx_lr_instruction();
flush_icache_range(fn_addr, fn_addr + 8);
@@ -510,7 +512,7 @@ static void __init elf_hwcap_fixup(void)
*/
if (cpuid_feature_extract(CPUID_EXT_ISAR3, 12) > 1 ||
(cpuid_feature_extract(CPUID_EXT_ISAR3, 12) == 1 &&
- cpuid_feature_extract(CPUID_EXT_ISAR3, 20) >= 3))
+ cpuid_feature_extract(CPUID_EXT_ISAR4, 20) >= 3))
elf_hwcap &= ~HWCAP_SWP;
}
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
index 6accd66d26f0..dded1b763c16 100644
--- a/arch/arm/kvm/arm.c
+++ b/arch/arm/kvm/arm.c
@@ -1061,15 +1061,27 @@ static void cpu_init_hyp_mode(void *dummy)
kvm_arm_init_debug();
}
+static void cpu_hyp_reinit(void)
+{
+ if (is_kernel_in_hyp_mode()) {
+ /*
+ * cpu_init_stage2() is safe to call even if the PM
+ * event was cancelled before the CPU was reset.
+ */
+ cpu_init_stage2(NULL);
+ } else {
+ if (__hyp_get_vectors() == hyp_default_vectors)
+ cpu_init_hyp_mode(NULL);
+ }
+}
+
static int hyp_init_cpu_notify(struct notifier_block *self,
unsigned long action, void *cpu)
{
switch (action) {
case CPU_STARTING:
case CPU_STARTING_FROZEN:
- if (__hyp_get_vectors() == hyp_default_vectors)
- cpu_init_hyp_mode(NULL);
- break;
+ cpu_hyp_reinit();
}
return NOTIFY_OK;
@@ -1084,9 +1096,8 @@ static int hyp_init_cpu_pm_notifier(struct notifier_block *self,
unsigned long cmd,
void *v)
{
- if (cmd == CPU_PM_EXIT &&
- __hyp_get_vectors() == hyp_default_vectors) {
- cpu_init_hyp_mode(NULL);
+ if (cmd == CPU_PM_EXIT) {
+ cpu_hyp_reinit();
return NOTIFY_OK;
}
@@ -1101,10 +1112,17 @@ static void __init hyp_cpu_pm_init(void)
{
cpu_pm_register_notifier(&hyp_init_cpu_pm_nb);
}
+static void __init hyp_cpu_pm_exit(void)
+{
+ cpu_pm_unregister_notifier(&hyp_init_cpu_pm_nb);
+}
#else
static inline void hyp_cpu_pm_init(void)
{
}
+static inline void hyp_cpu_pm_exit(void)
+{
+}
#endif
static void teardown_common_resources(void)
@@ -1128,6 +1146,20 @@ static int init_subsystems(void)
int err;
/*
+ * Register CPU Hotplug notifier
+ */
+ err = register_cpu_notifier(&hyp_init_cpu_nb);
+ if (err) {
+ kvm_err("Cannot register KVM init CPU notifier (%d)\n", err);
+ return err;
+ }
+
+ /*
+ * Register CPU lower-power notifier
+ */
+ hyp_cpu_pm_init();
+
+ /*
* Init HYP view of VGIC
*/
err = kvm_vgic_hyp_init();
@@ -1166,6 +1198,8 @@ static void teardown_hyp_mode(void)
free_hyp_pgds();
for_each_possible_cpu(cpu)
free_page(per_cpu(kvm_arm_hyp_stack_page, cpu));
+ unregister_cpu_notifier(&hyp_init_cpu_nb);
+ hyp_cpu_pm_exit();
}
static int init_vhe_mode(void)
@@ -1270,19 +1304,6 @@ static int init_hyp_mode(void)
free_boot_hyp_pgd();
#endif
- cpu_notifier_register_begin();
-
- err = __register_cpu_notifier(&hyp_init_cpu_nb);
-
- cpu_notifier_register_done();
-
- if (err) {
- kvm_err("Cannot register HYP init CPU notifier (%d)\n", err);
- goto out_err;
- }
-
- hyp_cpu_pm_init();
-
/* set size of VMID supported by CPU */
kvm_vmid_bits = kvm_get_vmid_bits();
kvm_info("%d-bit VMID\n", kvm_vmid_bits);
diff --git a/arch/arm/kvm/mmu.c b/arch/arm/kvm/mmu.c
index 58dbd5c439df..d6d4191e68f2 100644
--- a/arch/arm/kvm/mmu.c
+++ b/arch/arm/kvm/mmu.c
@@ -1004,7 +1004,7 @@ static bool transparent_hugepage_adjust(kvm_pfn_t *pfnp, phys_addr_t *ipap)
kvm_pfn_t pfn = *pfnp;
gfn_t gfn = *ipap >> PAGE_SHIFT;
- if (PageTransCompound(pfn_to_page(pfn))) {
+ if (PageTransCompoundMap(pfn_to_page(pfn))) {
unsigned long mask;
/*
* The address we faulted on is backed by a transparent huge
diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c
index d97c588550ad..bc4e63fa9808 100644
--- a/arch/arm/mach-davinci/board-mityomapl138.c
+++ b/arch/arm/mach-davinci/board-mityomapl138.c
@@ -121,6 +121,11 @@ static void read_factory_config(struct nvmem_device *nvmem, void *context)
const char *partnum = NULL;
struct davinci_soc_info *soc_info = &davinci_soc_info;
+ if (!IS_BUILTIN(CONFIG_NVMEM)) {
+ pr_warn("Factory Config not available without CONFIG_NVMEM\n");
+ goto bad_config;
+ }
+
ret = nvmem_device_read(nvmem, 0, sizeof(factory_config),
&factory_config);
if (ret != sizeof(struct factory_config)) {
diff --git a/arch/arm/mach-davinci/common.c b/arch/arm/mach-davinci/common.c
index f55ef2ef2f92..742133b7266a 100644
--- a/arch/arm/mach-davinci/common.c
+++ b/arch/arm/mach-davinci/common.c
@@ -33,6 +33,11 @@ void davinci_get_mac_addr(struct nvmem_device *nvmem, void *context)
char *mac_addr = davinci_soc_info.emac_pdata->mac_addr;
off_t offset = (off_t)context;
+ if (!IS_BUILTIN(CONFIG_NVMEM)) {
+ pr_warn("Cannot read MAC addr from EEPROM without CONFIG_NVMEM\n");
+ return;
+ }
+
/* Read MAC addr from EEPROM */
if (nvmem_device_read(nvmem, offset, ETH_ALEN, mac_addr) == ETH_ALEN)
pr_info("Read MAC addr from EEPROM: %pM\n", mac_addr);
diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c
index 7c21760f590f..875a2bab64f6 100644
--- a/arch/arm/mach-exynos/pm_domains.c
+++ b/arch/arm/mach-exynos/pm_domains.c
@@ -92,7 +92,7 @@ static int exynos_pd_power(struct generic_pm_domain *domain, bool power_on)
if (IS_ERR(pd->clk[i]))
break;
- if (IS_ERR(pd->clk[i]))
+ if (IS_ERR(pd->pclk[i]))
continue; /* Skip on first power up */
if (clk_set_parent(pd->clk[i], pd->pclk[i]))
pr_err("%s: error setting parent to clock%d\n",
diff --git a/arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c b/arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c
index a5edd7d60266..3d039ef021e0 100644
--- a/arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c
+++ b/arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c
@@ -71,6 +71,7 @@ struct platform_device *__init imx_add_sdhci_esdhc_imx(
if (!pdata)
pdata = &default_esdhc_pdata;
- return imx_add_platform_device(data->devid, data->id, res,
- ARRAY_SIZE(res), pdata, sizeof(*pdata));
+ return imx_add_platform_device_dmamask(data->devid, data->id, res,
+ ARRAY_SIZE(res), pdata, sizeof(*pdata),
+ DMA_BIT_MASK(32));
}
diff --git a/arch/arm/mach-omap2/clockdomains7xx_data.c b/arch/arm/mach-omap2/clockdomains7xx_data.c
index 7581e036bda6..ef9ed36e8a61 100644
--- a/arch/arm/mach-omap2/clockdomains7xx_data.c
+++ b/arch/arm/mach-omap2/clockdomains7xx_data.c
@@ -461,7 +461,7 @@ static struct clockdomain ipu_7xx_clkdm = {
.cm_inst = DRA7XX_CM_CORE_AON_IPU_INST,
.clkdm_offs = DRA7XX_CM_CORE_AON_IPU_IPU_CDOFFS,
.dep_bit = DRA7XX_IPU_STATDEP_SHIFT,
- .flags = CLKDM_CAN_HWSUP_SWSUP,
+ .flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain mpu1_7xx_clkdm = {
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index d85c24918c17..2abd53ae3e7a 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -669,9 +669,9 @@ void __init dra7xxx_check_revision(void)
case 0:
omap_revision = DRA722_REV_ES1_0;
break;
+ case 1:
default:
- /* If we have no new revisions */
- omap_revision = DRA722_REV_ES1_0;
+ omap_revision = DRA722_REV_ES2_0;
break;
}
break;
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 3c87e40650cf..49de4dd227be 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -368,6 +368,7 @@ void __init omap5_map_io(void)
void __init dra7xx_map_io(void)
{
iotable_init(dra7xx_io_desc, ARRAY_SIZE(dra7xx_io_desc));
+ omap_barriers_init();
}
#endif
/*
@@ -736,7 +737,8 @@ void __init omap5_init_late(void)
#ifdef CONFIG_SOC_DRA7XX
void __init dra7xx_init_early(void)
{
- omap2_set_globals_tap(-1, OMAP2_L4_IO_ADDRESS(DRA7XX_TAP_BASE));
+ omap2_set_globals_tap(DRA7XX_CLASS,
+ OMAP2_L4_IO_ADDRESS(DRA7XX_TAP_BASE));
omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE));
omap2_control_base_init();
omap4_pm_init_early();
diff --git a/arch/arm/mach-omap2/omap-wakeupgen.c b/arch/arm/mach-omap2/omap-wakeupgen.c
index f397bd6bd6e3..2c04f2741476 100644
--- a/arch/arm/mach-omap2/omap-wakeupgen.c
+++ b/arch/arm/mach-omap2/omap-wakeupgen.c
@@ -274,6 +274,10 @@ static inline void omap5_irq_save_context(void)
*/
static void irq_save_context(void)
{
+ /* DRA7 has no SAR to save */
+ if (soc_is_dra7xx())
+ return;
+
if (!sar_base)
sar_base = omap4_get_sar_ram_base();
@@ -290,6 +294,9 @@ static void irq_sar_clear(void)
{
u32 val;
u32 offset = SAR_BACKUP_STATUS_OFFSET;
+ /* DRA7 has no SAR to save */
+ if (soc_is_dra7xx())
+ return;
if (soc_is_omap54xx())
offset = OMAP5_SAR_BACKUP_STATUS_OFFSET;
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index b6d62e4cdfdd..2af6ff63e3b4 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -1416,9 +1416,7 @@ static void _enable_sysc(struct omap_hwmod *oh)
(sf & SYSC_HAS_CLOCKACTIVITY))
_set_clockactivity(oh, oh->class->sysc->clockact, &v);
- /* If the cached value is the same as the new value, skip the write */
- if (oh->_sysc_cache != v)
- _write_sysconfig(v, oh);
+ _write_sysconfig(v, oh);
/*
* Set the autoidle bit only after setting the smartidle bit
@@ -1481,7 +1479,9 @@ static void _idle_sysc(struct omap_hwmod *oh)
_set_master_standbymode(oh, idlemode, &v);
}
- _write_sysconfig(v, oh);
+ /* If the cached value is the same as the new value, skip the write */
+ if (oh->_sysc_cache != v)
+ _write_sysconfig(v, oh);
}
/**
diff --git a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c
index 39736ad2a754..df8327713d06 100644
--- a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c
@@ -582,9 +582,11 @@ static struct omap_hwmod_ocp_if dm81xx_alwon_l3_slow__gpmc = {
.user = OCP_USER_MPU,
};
+/* USB needs udelay 1 after reset at least on hp t410, use 2 for margin */
static struct omap_hwmod_class_sysconfig dm81xx_usbhsotg_sysc = {
.rev_offs = 0x0,
.sysc_offs = 0x10,
+ .srst_udelay = 2,
.sysc_flags = SYSC_HAS_SIDLEMODE | SYSC_HAS_MIDLEMODE |
SYSC_HAS_SOFTRESET,
.idlemodes = SIDLE_SMART | MSTANDBY_FORCE | MSTANDBY_SMART,
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 2dbd3785ee6f..d44e0e2f1106 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -198,7 +198,6 @@ void omap_sram_idle(void)
int per_next_state = PWRDM_POWER_ON;
int core_next_state = PWRDM_POWER_ON;
int per_going_off;
- int core_prev_state;
u32 sdrc_pwr = 0;
mpu_next_state = pwrdm_read_next_pwrst(mpu_pwrdm);
@@ -278,16 +277,20 @@ void omap_sram_idle(void)
sdrc_write_reg(sdrc_pwr, SDRC_POWER);
/* CORE */
- if (core_next_state < PWRDM_POWER_ON) {
- core_prev_state = pwrdm_read_prev_pwrst(core_pwrdm);
- if (core_prev_state == PWRDM_POWER_OFF) {
- omap3_core_restore_context();
- omap3_cm_restore_context();
- omap3_sram_restore_context();
- omap2_sms_restore_context();
- }
+ if (core_next_state < PWRDM_POWER_ON &&
+ pwrdm_read_prev_pwrst(core_pwrdm) == PWRDM_POWER_OFF) {
+ omap3_core_restore_context();
+ omap3_cm_restore_context();
+ omap3_sram_restore_context();
+ omap2_sms_restore_context();
+ } else {
+ /*
+ * In off-mode resume path above, omap3_core_restore_context
+ * also handles the INTC autoidle restore done here so limit
+ * this to non-off mode resume paths so we don't do it twice.
+ */
+ omap3_intc_resume_idle();
}
- omap3_intc_resume_idle();
pwrdm_post_transition(NULL);
diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h
index 70df8f6cddcc..364418c78bf3 100644
--- a/arch/arm/mach-omap2/soc.h
+++ b/arch/arm/mach-omap2/soc.h
@@ -489,6 +489,7 @@ IS_OMAP_TYPE(3430, 0x3430)
#define DRA752_REV_ES2_0 (DRA7XX_CLASS | (0x52 << 16) | (0x20 << 8))
#define DRA722_REV_ES1_0 (DRA7XX_CLASS | (0x22 << 16) | (0x10 << 8))
#define DRA722_REV_ES1_0 (DRA7XX_CLASS | (0x22 << 16) | (0x10 << 8))
+#define DRA722_REV_ES2_0 (DRA7XX_CLASS | (0x22 << 16) | (0x20 << 8))
void omap2xxx_check_revision(void);
void omap3xxx_check_revision(void);
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index 913a319c7b00..fffb697bbf0e 100644
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -1235,5 +1235,6 @@ static struct platform_device pxa2xx_pxa_dma = {
void __init pxa2xx_set_dmac_info(int nb_channels, int nb_requestors)
{
pxa_dma_pdata.dma_channels = nb_channels;
+ pxa_dma_pdata.nb_requestors = nb_requestors;
pxa_register_device(&pxa2xx_pxa_dma, &pxa_dma_pdata);
}
diff --git a/arch/arm/mach-sa1100/Kconfig b/arch/arm/mach-sa1100/Kconfig
index c6f6ed1cbed0..36e3c79f4973 100644
--- a/arch/arm/mach-sa1100/Kconfig
+++ b/arch/arm/mach-sa1100/Kconfig
@@ -61,10 +61,7 @@ config SA1100_H3100
select MFD_IPAQ_MICRO
help
Say Y here if you intend to run this kernel on the Compaq iPAQ
- H3100 handheld computer. Information about this machine and the
- Linux port to this machine can be found at:
-
- <http://www.handhelds.org/Compaq/index.html#iPAQ_H3100>
+ H3100 handheld computer.
config SA1100_H3600
bool "Compaq iPAQ H3600/H3700"
@@ -73,10 +70,7 @@ config SA1100_H3600
select MFD_IPAQ_MICRO
help
Say Y here if you intend to run this kernel on the Compaq iPAQ
- H3600 handheld computer. Information about this machine and the
- Linux port to this machine can be found at:
-
- <http://www.handhelds.org/Compaq/index.html#iPAQ_H3600>
+ H3600 and H3700 handheld computers.
config SA1100_BADGE4
bool "HP Labs BadgePAD 4"
diff --git a/arch/arm/mach-shmobile/timer.c b/arch/arm/mach-shmobile/timer.c
index ad008e4b0c49..67d79f9c6bad 100644
--- a/arch/arm/mach-shmobile/timer.c
+++ b/arch/arm/mach-shmobile/timer.c
@@ -40,8 +40,7 @@ static void __init shmobile_setup_delay_hz(unsigned int max_cpu_core_hz,
void __init shmobile_init_delay(void)
{
struct device_node *np, *cpus;
- bool is_a7_a8_a9 = false;
- bool is_a15 = false;
+ unsigned int div = 0;
bool has_arch_timer = false;
u32 max_freq = 0;
@@ -55,27 +54,22 @@ void __init shmobile_init_delay(void)
if (!of_property_read_u32(np, "clock-frequency", &freq))
max_freq = max(max_freq, freq);
- if (of_device_is_compatible(np, "arm,cortex-a8") ||
- of_device_is_compatible(np, "arm,cortex-a9")) {
- is_a7_a8_a9 = true;
- } else if (of_device_is_compatible(np, "arm,cortex-a7")) {
- is_a7_a8_a9 = true;
- has_arch_timer = true;
- } else if (of_device_is_compatible(np, "arm,cortex-a15")) {
- is_a15 = true;
+ if (of_device_is_compatible(np, "arm,cortex-a8")) {
+ div = 2;
+ } else if (of_device_is_compatible(np, "arm,cortex-a9")) {
+ div = 1;
+ } else if (of_device_is_compatible(np, "arm,cortex-a7") ||
+ of_device_is_compatible(np, "arm,cortex-a15")) {
+ div = 1;
has_arch_timer = true;
}
}
of_node_put(cpus);
- if (!max_freq)
+ if (!max_freq || !div)
return;
- if (!has_arch_timer || !IS_ENABLED(CONFIG_ARM_ARCH_TIMER)) {
- if (is_a7_a8_a9)
- shmobile_setup_delay_hz(max_freq, 1, 3);
- else if (is_a15)
- shmobile_setup_delay_hz(max_freq, 2, 4);
- }
+ if (!has_arch_timer || !IS_ENABLED(CONFIG_ARM_ARCH_TIMER))
+ shmobile_setup_delay_hz(max_freq, 1, div);
}
diff --git a/arch/arm/mach-socfpga/headsmp.S b/arch/arm/mach-socfpga/headsmp.S
index 5d94b7a2fb10..c160fa3007e9 100644
--- a/arch/arm/mach-socfpga/headsmp.S
+++ b/arch/arm/mach-socfpga/headsmp.S
@@ -13,6 +13,7 @@
#include <asm/assembler.h>
.arch armv7-a
+ .arm
ENTRY(secondary_trampoline)
/* CPU1 will always fetch from 0x0 when it is brought out of reset.
diff --git a/arch/arm/mach-uniphier/platsmp.c b/arch/arm/mach-uniphier/platsmp.c
index 69141357afe8..db04142f88bc 100644
--- a/arch/arm/mach-uniphier/platsmp.c
+++ b/arch/arm/mach-uniphier/platsmp.c
@@ -120,7 +120,7 @@ static int __init uniphier_smp_prepare_trampoline(unsigned int max_cpus)
if (ret)
return ret;
- uniphier_smp_rom_boot_rsv2 = ioremap(rom_rsv2_phys, sizeof(SZ_4));
+ uniphier_smp_rom_boot_rsv2 = ioremap(rom_rsv2_phys, SZ_4);
if (!uniphier_smp_rom_boot_rsv2) {
pr_err("failed to map ROM_BOOT_RSV2 register\n");
return -ENOMEM;
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index deac58d5f1f7..c941e93048ad 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -762,7 +762,8 @@ static void *__dma_alloc(struct device *dev, size_t size, dma_addr_t *handle,
if (!mask)
return NULL;
- buf = kzalloc(sizeof(*buf), gfp);
+ buf = kzalloc(sizeof(*buf),
+ gfp & ~(__GFP_DMA | __GFP_DMA32 | __GFP_HIGHMEM));
if (!buf)
return NULL;
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index d0ba3551d49a..3cced8455727 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -235,7 +235,7 @@ void __flush_dcache_page(struct address_space *mapping, struct page *page)
*/
if (mapping && cache_is_vipt_aliasing())
flush_pfn_alias(page_to_pfn(page),
- page->index << PAGE_CACHE_SHIFT);
+ page->index << PAGE_SHIFT);
}
static void __flush_dcache_aliases(struct address_space *mapping, struct page *page)
@@ -250,7 +250,7 @@ static void __flush_dcache_aliases(struct address_space *mapping, struct page *p
* data in the current VM view associated with this page.
* - aliasing VIPT: we only need to find one mapping of this page.
*/
- pgoff = page->index << (PAGE_CACHE_SHIFT - PAGE_SHIFT);
+ pgoff = page->index;
flush_dcache_mmap_lock(mapping);
vma_interval_tree_foreach(mpnt, &mapping->i_mmap, pgoff, pgoff) {
diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c
index 1dd10936d68d..d5805e4bf2fc 100644
--- a/arch/arm/mm/nommu.c
+++ b/arch/arm/mm/nommu.c
@@ -87,7 +87,6 @@ static unsigned long irbar_read(void)
/* MPU initialisation functions */
void __init sanity_check_meminfo_mpu(void)
{
- int i;
phys_addr_t phys_offset = PHYS_OFFSET;
phys_addr_t aligned_region_size, specified_mem_size, rounded_mem_size;
struct memblock_region *reg;
@@ -110,11 +109,13 @@ void __init sanity_check_meminfo_mpu(void)
} else {
/*
* memblock auto merges contiguous blocks, remove
- * all blocks afterwards
+ * all blocks afterwards in one go (we can't remove
+ * blocks separately while iterating)
*/
pr_notice("Ignoring RAM after %pa, memory at %pa ignored\n",
- &mem_start, &reg->base);
- memblock_remove(reg->base, reg->size);
+ &mem_end, &reg->base);
+ memblock_remove(reg->base, 0 - reg->base);
+ break;
}
}
@@ -144,7 +145,7 @@ void __init sanity_check_meminfo_mpu(void)
pr_warn("Truncating memory from %pa to %pa (MPU region constraints)",
&specified_mem_size, &aligned_region_size);
memblock_remove(mem_start + aligned_region_size,
- specified_mem_size - aligned_round_size);
+ specified_mem_size - aligned_region_size);
mem_end = mem_start + aligned_region_size;
}
@@ -261,7 +262,7 @@ void __init mpu_setup(void)
return;
region_err = mpu_setup_region(MPU_RAM_REGION, PHYS_OFFSET,
- ilog2(meminfo.bank[0].size),
+ ilog2(memblock.memory.regions[0].size),
MPU_AP_PL1RW_PL0RW | MPU_RGN_NORMAL);
if (region_err) {
panic("MPU region initialization failure! %d", region_err);
@@ -285,7 +286,7 @@ void __init arm_mm_memblock_reserve(void)
* some architectures which the DRAM is the exception vector to trap,
* alloc_page breaks with error, although it is not NULL, but "0."
*/
- memblock_reserve(CONFIG_VECTORS_BASE, PAGE_SIZE);
+ memblock_reserve(CONFIG_VECTORS_BASE, 2 * PAGE_SIZE);
#else /* ifndef CONFIG_CPU_V7M */
/*
* There is no dedicated vector page on V7-M. So nothing needs to be
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 0f8963a7e7d9..6fcaac8e200f 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -281,12 +281,12 @@ __v7_ca17mp_setup:
bl v7_invalidate_l1
ldmia r12, {r1-r6, lr}
#ifdef CONFIG_SMP
+ orr r10, r10, #(1 << 6) @ Enable SMP/nAMP mode
ALT_SMP(mrc p15, 0, r0, c1, c0, 1)
- ALT_UP(mov r0, #(1 << 6)) @ fake it for UP
- tst r0, #(1 << 6) @ SMP/nAMP mode enabled?
- orreq r0, r0, #(1 << 6) @ Enable SMP/nAMP mode
- orreq r0, r0, r10 @ Enable CPU-specific SMP bits
- mcreq p15, 0, r0, c1, c0, 1
+ ALT_UP(mov r0, r10) @ fake it for UP
+ orr r10, r10, r0 @ Set required bits
+ teq r10, r0 @ Were they already set?
+ mcrne p15, 0, r10, c1, c0, 1 @ No, update register
#endif
b __v7_setup_cont
diff --git a/arch/arm64/boot/dts/broadcom/vulcan.dtsi b/arch/arm64/boot/dts/broadcom/vulcan.dtsi
index c49b5a85809c..85820e2bca9d 100644
--- a/arch/arm64/boot/dts/broadcom/vulcan.dtsi
+++ b/arch/arm64/boot/dts/broadcom/vulcan.dtsi
@@ -108,12 +108,15 @@
reg = <0x0 0x30000000 0x0 0x10000000>;
reg-names = "PCI ECAM";
- /* IO 0x4000_0000 - 0x4001_0000 */
- ranges = <0x01000000 0 0x40000000 0 0x40000000 0 0x00010000
- /* MEM 0x4800_0000 - 0x5000_0000 */
- 0x02000000 0 0x48000000 0 0x48000000 0 0x08000000
- /* MEM64 pref 0x6_0000_0000 - 0x7_0000_0000 */
- 0x43000000 6 0x00000000 6 0x00000000 1 0x00000000>;
+ /*
+ * PCI ranges:
+ * IO no supported
+ * MEM 0x4000_0000 - 0x6000_0000
+ * MEM64 pref 0x40_0000_0000 - 0x60_0000_0000
+ */
+ ranges =
+ <0x02000000 0 0x40000000 0 0x40000000 0 0x20000000
+ 0x43000000 0x40 0x00000000 0x40 0x00000000 0x20 0x00000000>;
interrupt-map-mask = <0 0 0 7>;
interrupt-map =
/* addr pin ic icaddr icintr */
diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index a7315ebe3883..706d2426024f 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -120,7 +120,6 @@
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
- status = "disabled";
};
soc {
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20-ref.dts b/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20-ref.dts
index 727ae5f8c4e7..b0ed44313a5b 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20-ref.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20-ref.dts
@@ -70,7 +70,6 @@
i2c3 = &i2c3;
i2c4 = &i2c4;
i2c5 = &i2c5;
- i2c6 = &i2c6;
};
};
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20.dtsi
index e682a3f52791..651c9d9d2d54 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20.dtsi
@@ -201,15 +201,12 @@
i2c2: i2c@58782000 {
compatible = "socionext,uniphier-fi2c";
- status = "disabled";
reg = <0x58782000 0x80>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 43 4>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c2>;
clocks = <&i2c_clk>;
- clock-frequency = <100000>;
+ clock-frequency = <400000>;
};
i2c3: i2c@58783000 {
@@ -227,12 +224,15 @@
i2c4: i2c@58784000 {
compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
reg = <0x58784000 0x80>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 45 4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c4>;
clocks = <&i2c_clk>;
- clock-frequency = <400000>;
+ clock-frequency = <100000>;
};
i2c5: i2c@58785000 {
@@ -245,16 +245,6 @@
clock-frequency = <400000>;
};
- i2c6: i2c@58786000 {
- compatible = "socionext,uniphier-fi2c";
- reg = <0x58786000 0x80>;
- #address-cells = <1>;
- #size-cells = <0>;
- interrupts = <0 26 4>;
- clocks = <&i2c_clk>;
- clock-frequency = <400000>;
- };
-
system_bus: system-bus@58c00000 {
compatible = "socionext,uniphier-system-bus";
status = "disabled";
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index f70505186820..a44ef995d8ae 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -68,11 +68,13 @@ CONFIG_KSM=y
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_CMA=y
CONFIG_XEN=y
-CONFIG_CMDLINE="console=ttyAMA0"
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_COMPAT=y
CONFIG_CPU_IDLE=y
CONFIG_ARM_CPUIDLE=y
+CONFIG_CPU_FREQ=y
+CONFIG_ARM_BIG_LITTLE_CPUFREQ=y
+CONFIG_ARM_SCPI_CPUFREQ=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@@ -80,7 +82,6 @@ CONFIG_INET=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_LRO is not set
# CONFIG_IPV6 is not set
CONFIG_BPF_JIT=y
# CONFIG_WIRELESS is not set
@@ -144,16 +145,18 @@ CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
CONFIG_SERIAL_MVEBU_UART=y
CONFIG_VIRTIO_CONSOLE=y
# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_DESIGNWARE_PLATFORM=y
CONFIG_I2C_MV64XXX=y
CONFIG_I2C_QUP=y
+CONFIG_I2C_TEGRA=y
CONFIG_I2C_UNIPHIER_F=y
CONFIG_I2C_RCAR=y
CONFIG_SPI=y
CONFIG_SPI_PL022=y
CONFIG_SPI_QUP=y
CONFIG_SPMI=y
+CONFIG_PINCTRL_SINGLE=y
CONFIG_PINCTRL_MSM8916=y
CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
CONFIG_GPIO_SYSFS=y
@@ -196,6 +199,7 @@ CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
CONFIG_USB_STORAGE=y
+CONFIG_USB_DWC2=y
CONFIG_USB_CHIPIDEA=y
CONFIG_USB_CHIPIDEA_UDC=y
CONFIG_USB_CHIPIDEA_HOST=y
@@ -205,19 +209,20 @@ CONFIG_USB_MSM_OTG=y
CONFIG_USB_ULPI=y
CONFIG_USB_GADGET=y
CONFIG_MMC=y
-CONFIG_MMC_BLOCK_MINORS=16
+CONFIG_MMC_BLOCK_MINORS=32
CONFIG_MMC_ARMMMCI=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_TEGRA=y
CONFIG_MMC_SDHCI_MSM=y
CONFIG_MMC_SPI=y
-CONFIG_MMC_SUNXI=y
CONFIG_MMC_DW=y
CONFIG_MMC_DW_EXYNOS=y
-CONFIG_MMC_BLOCK_MINORS=16
+CONFIG_MMC_DW_K3=y
+CONFIG_MMC_SUNXI=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
CONFIG_LEDS_SYSCON=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
@@ -229,8 +234,8 @@ CONFIG_RTC_DRV_PL031=y
CONFIG_RTC_DRV_SUN6I=y
CONFIG_RTC_DRV_XGENE=y
CONFIG_DMADEVICES=y
-CONFIG_QCOM_BAM_DMA=y
CONFIG_TEGRA20_APB_DMA=y
+CONFIG_QCOM_BAM_DMA=y
CONFIG_RCAR_DMAC=y
CONFIG_VFIO=y
CONFIG_VFIO_PCI=y
@@ -239,20 +244,26 @@ CONFIG_VIRTIO_BALLOON=y
CONFIG_VIRTIO_MMIO=y
CONFIG_XEN_GNTDEV=y
CONFIG_XEN_GRANT_DEV_ALLOC=y
+CONFIG_COMMON_CLK_SCPI=y
CONFIG_COMMON_CLK_CS2000_CP=y
CONFIG_COMMON_CLK_QCOM=y
CONFIG_MSM_GCC_8916=y
CONFIG_HWSPINLOCK_QCOM=y
+CONFIG_MAILBOX=y
+CONFIG_ARM_MHU=y
+CONFIG_HI6220_MBOX=y
CONFIG_ARM_SMMU=y
CONFIG_QCOM_SMEM=y
CONFIG_QCOM_SMD=y
CONFIG_QCOM_SMD_RPM=y
CONFIG_ARCH_TEGRA_132_SOC=y
CONFIG_ARCH_TEGRA_210_SOC=y
-CONFIG_HISILICON_IRQ_MBIGEN=y
CONFIG_EXTCON_USB_GPIO=y
+CONFIG_COMMON_RESET_HI6220=y
CONFIG_PHY_RCAR_GEN3_USB2=y
+CONFIG_PHY_HI6220_USB=y
CONFIG_PHY_XGENE=y
+CONFIG_ARM_SCPI_PROTOCOL=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
CONFIG_FANOTIFY=y
@@ -264,6 +275,7 @@ CONFIG_CUSE=y
CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
CONFIG_HUGETLBFS=y
+CONFIG_CONFIGFS_FS=y
CONFIG_EFIVAR_FS=y
CONFIG_SQUASHFS=y
CONFIG_NFS_FS=y
diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h
index 0e391dbfc420..3f29887995bc 100644
--- a/arch/arm64/include/asm/kvm_arm.h
+++ b/arch/arm64/include/asm/kvm_arm.h
@@ -124,7 +124,9 @@
#define VTCR_EL2_SL0_LVL1 (1 << 6)
#define VTCR_EL2_T0SZ_MASK 0x3f
#define VTCR_EL2_T0SZ_40B 24
-#define VTCR_EL2_VS 19
+#define VTCR_EL2_VS_SHIFT 19
+#define VTCR_EL2_VS_8BIT (0 << VTCR_EL2_VS_SHIFT)
+#define VTCR_EL2_VS_16BIT (1 << VTCR_EL2_VS_SHIFT)
/*
* We configure the Stage-2 page tables to always restrict the IPA space to be
@@ -149,8 +151,7 @@
*/
#define VTCR_EL2_FLAGS (VTCR_EL2_TG0_64K | VTCR_EL2_SH0_INNER | \
VTCR_EL2_ORGN0_WBWA | VTCR_EL2_IRGN0_WBWA | \
- VTCR_EL2_SL0_LVL1 | VTCR_EL2_T0SZ_40B | \
- VTCR_EL2_RES1)
+ VTCR_EL2_SL0_LVL1 | VTCR_EL2_RES1)
#define VTTBR_X (38 - VTCR_EL2_T0SZ_40B)
#else
/*
@@ -161,8 +162,7 @@
*/
#define VTCR_EL2_FLAGS (VTCR_EL2_TG0_4K | VTCR_EL2_SH0_INNER | \
VTCR_EL2_ORGN0_WBWA | VTCR_EL2_IRGN0_WBWA | \
- VTCR_EL2_SL0_LVL1 | VTCR_EL2_T0SZ_40B | \
- VTCR_EL2_RES1)
+ VTCR_EL2_SL0_LVL1 | VTCR_EL2_RES1)
#define VTTBR_X (37 - VTCR_EL2_T0SZ_40B)
#endif
diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_asm.h
index eb7490d232a0..40a0a24e6c98 100644
--- a/arch/arm64/include/asm/kvm_asm.h
+++ b/arch/arm64/include/asm/kvm_asm.h
@@ -54,7 +54,7 @@ extern void __vgic_v3_init_lrs(void);
extern u32 __kvm_get_mdcr_el2(void);
-extern void __init_stage2_translation(void);
+extern u32 __init_stage2_translation(void);
#endif
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index 227ed475dbd3..f5c6bd2541ef 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -27,7 +27,6 @@
#include <asm/kvm.h>
#include <asm/kvm_asm.h>
#include <asm/kvm_mmio.h>
-#include <asm/kvm_perf_event.h>
#define __KVM_HAVE_ARCH_INTC_INITIALIZED
@@ -370,11 +369,12 @@ int kvm_arm_vcpu_arch_get_attr(struct kvm_vcpu *vcpu,
int kvm_arm_vcpu_arch_has_attr(struct kvm_vcpu *vcpu,
struct kvm_device_attr *attr);
-/* #define kvm_call_hyp(f, ...) __kvm_call_hyp(kvm_ksym_ref(f), ##__VA_ARGS__) */
-
static inline void __cpu_init_stage2(void)
{
- kvm_call_hyp(__init_stage2_translation);
+ u32 parange = kvm_call_hyp(__init_stage2_translation);
+
+ WARN_ONCE(parange < 40,
+ "PARange is %d bits, unsupported configuration!", parange);
}
#endif /* __ARM64_KVM_HOST_H__ */
diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h
index a46b019ebcf5..44eaff70da6a 100644
--- a/arch/arm64/include/asm/kvm_hyp.h
+++ b/arch/arm64/include/asm/kvm_hyp.h
@@ -21,7 +21,6 @@
#include <linux/compiler.h>
#include <linux/kvm_host.h>
#include <asm/kvm_mmu.h>
-#include <asm/kvm_perf_event.h>
#include <asm/sysreg.h>
#define __hyp_text __section(.hyp.text) notrace
diff --git a/arch/arm64/include/asm/kvm_perf_event.h b/arch/arm64/include/asm/kvm_perf_event.h
deleted file mode 100644
index c18fdebb8f66..000000000000
--- a/arch/arm64/include/asm/kvm_perf_event.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2012 ARM Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __ASM_KVM_PERF_EVENT_H
-#define __ASM_KVM_PERF_EVENT_H
-
-#define ARMV8_PMU_MAX_COUNTERS 32
-#define ARMV8_PMU_COUNTER_MASK (ARMV8_PMU_MAX_COUNTERS - 1)
-
-/*
- * Per-CPU PMCR: config reg
- */
-#define ARMV8_PMU_PMCR_E (1 << 0) /* Enable all counters */
-#define ARMV8_PMU_PMCR_P (1 << 1) /* Reset all counters */
-#define ARMV8_PMU_PMCR_C (1 << 2) /* Cycle counter reset */
-#define ARMV8_PMU_PMCR_D (1 << 3) /* CCNT counts every 64th cpu cycle */
-#define ARMV8_PMU_PMCR_X (1 << 4) /* Export to ETM */
-#define ARMV8_PMU_PMCR_DP (1 << 5) /* Disable CCNT if non-invasive debug*/
-/* Determines which bit of PMCCNTR_EL0 generates an overflow */
-#define ARMV8_PMU_PMCR_LC (1 << 6)
-#define ARMV8_PMU_PMCR_N_SHIFT 11 /* Number of counters supported */
-#define ARMV8_PMU_PMCR_N_MASK 0x1f
-#define ARMV8_PMU_PMCR_MASK 0x7f /* Mask for writable bits */
-
-/*
- * PMOVSR: counters overflow flag status reg
- */
-#define ARMV8_PMU_OVSR_MASK 0xffffffff /* Mask for writable bits */
-#define ARMV8_PMU_OVERFLOWED_MASK ARMV8_PMU_OVSR_MASK
-
-/*
- * PMXEVTYPER: Event selection reg
- */
-#define ARMV8_PMU_EVTYPE_MASK 0xc80003ff /* Mask for writable bits */
-#define ARMV8_PMU_EVTYPE_EVENT 0x3ff /* Mask for EVENT bits */
-
-#define ARMV8_PMU_EVTYPE_EVENT_SW_INCR 0 /* Software increment event */
-
-/*
- * Event filters for PMUv3
- */
-#define ARMV8_PMU_EXCLUDE_EL1 (1 << 31)
-#define ARMV8_PMU_EXCLUDE_EL0 (1 << 30)
-#define ARMV8_PMU_INCLUDE_EL2 (1 << 27)
-
-/*
- * PMUSERENR: user enable reg
- */
-#define ARMV8_PMU_USERENR_MASK 0xf /* Mask for writable bits */
-#define ARMV8_PMU_USERENR_EN (1 << 0) /* PMU regs can be accessed at EL0 */
-#define ARMV8_PMU_USERENR_SW (1 << 1) /* PMSWINC can be written at EL0 */
-#define ARMV8_PMU_USERENR_CR (1 << 2) /* Cycle counter can be read at EL0 */
-#define ARMV8_PMU_USERENR_ER (1 << 3) /* Event counter can be read at EL0 */
-
-#endif
diff --git a/arch/arm64/include/asm/opcodes.h b/arch/arm64/include/asm/opcodes.h
index 4e603ea36ad3..123f45d92cd1 100644
--- a/arch/arm64/include/asm/opcodes.h
+++ b/arch/arm64/include/asm/opcodes.h
@@ -1 +1,5 @@
+#ifdef CONFIG_CPU_BIG_ENDIAN
+#define CONFIG_CPU_ENDIAN_BE8 CONFIG_CPU_BIG_ENDIAN
+#endif
+
#include <../../arm/include/asm/opcodes.h>
diff --git a/arch/arm64/include/asm/perf_event.h b/arch/arm64/include/asm/perf_event.h
index 7bd3cdb533ea..2065f46fa740 100644
--- a/arch/arm64/include/asm/perf_event.h
+++ b/arch/arm64/include/asm/perf_event.h
@@ -17,6 +17,53 @@
#ifndef __ASM_PERF_EVENT_H
#define __ASM_PERF_EVENT_H
+#define ARMV8_PMU_MAX_COUNTERS 32
+#define ARMV8_PMU_COUNTER_MASK (ARMV8_PMU_MAX_COUNTERS - 1)
+
+/*
+ * Per-CPU PMCR: config reg
+ */
+#define ARMV8_PMU_PMCR_E (1 << 0) /* Enable all counters */
+#define ARMV8_PMU_PMCR_P (1 << 1) /* Reset all counters */
+#define ARMV8_PMU_PMCR_C (1 << 2) /* Cycle counter reset */
+#define ARMV8_PMU_PMCR_D (1 << 3) /* CCNT counts every 64th cpu cycle */
+#define ARMV8_PMU_PMCR_X (1 << 4) /* Export to ETM */
+#define ARMV8_PMU_PMCR_DP (1 << 5) /* Disable CCNT if non-invasive debug*/
+#define ARMV8_PMU_PMCR_LC (1 << 6) /* Overflow on 64 bit cycle counter */
+#define ARMV8_PMU_PMCR_N_SHIFT 11 /* Number of counters supported */
+#define ARMV8_PMU_PMCR_N_MASK 0x1f
+#define ARMV8_PMU_PMCR_MASK 0x7f /* Mask for writable bits */
+
+/*
+ * PMOVSR: counters overflow flag status reg
+ */
+#define ARMV8_PMU_OVSR_MASK 0xffffffff /* Mask for writable bits */
+#define ARMV8_PMU_OVERFLOWED_MASK ARMV8_PMU_OVSR_MASK
+
+/*
+ * PMXEVTYPER: Event selection reg
+ */
+#define ARMV8_PMU_EVTYPE_MASK 0xc800ffff /* Mask for writable bits */
+#define ARMV8_PMU_EVTYPE_EVENT 0xffff /* Mask for EVENT bits */
+
+#define ARMV8_PMU_EVTYPE_EVENT_SW_INCR 0 /* Software increment event */
+
+/*
+ * Event filters for PMUv3
+ */
+#define ARMV8_PMU_EXCLUDE_EL1 (1 << 31)
+#define ARMV8_PMU_EXCLUDE_EL0 (1 << 30)
+#define ARMV8_PMU_INCLUDE_EL2 (1 << 27)
+
+/*
+ * PMUSERENR: user enable reg
+ */
+#define ARMV8_PMU_USERENR_MASK 0xf /* Mask for writable bits */
+#define ARMV8_PMU_USERENR_EN (1 << 0) /* PMU regs can be accessed at EL0 */
+#define ARMV8_PMU_USERENR_SW (1 << 1) /* PMSWINC can be written at EL0 */
+#define ARMV8_PMU_USERENR_CR (1 << 2) /* Cycle counter can be read at EL0 */
+#define ARMV8_PMU_USERENR_ER (1 << 3) /* Event counter can be read at EL0 */
+
#ifdef CONFIG_PERF_EVENTS
struct pt_regs;
extern unsigned long perf_instruction_pointer(struct pt_regs *regs);
diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index 1a78d6e2a78b..12874164b0ae 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -141,6 +141,9 @@
#define ID_AA64MMFR1_VMIDBITS_SHIFT 4
#define ID_AA64MMFR1_HADBS_SHIFT 0
+#define ID_AA64MMFR1_VMIDBITS_8 0
+#define ID_AA64MMFR1_VMIDBITS_16 2
+
/* id_aa64mmfr2 */
#define ID_AA64MMFR2_UAO_SHIFT 4
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
index 4203d5f257bc..85da0f599cd6 100644
--- a/arch/arm64/kernel/head.S
+++ b/arch/arm64/kernel/head.S
@@ -588,6 +588,15 @@ set_hcr:
msr vpidr_el2, x0
msr vmpidr_el2, x1
+ /*
+ * When VHE is not in use, early init of EL2 and EL1 needs to be
+ * done here.
+ * When VHE _is_ in use, EL1 will not be used in the host and
+ * requires no configuration, and all non-hyp-specific EL2 setup
+ * will be done via the _EL1 system register aliases in __cpu_setup.
+ */
+ cbnz x2, 1f
+
/* sctlr_el1 */
mov x0, #0x0800 // Set/clear RES{1,0} bits
CPU_BE( movk x0, #0x33d0, lsl #16 ) // Set EE and E0E on BE systems
@@ -597,6 +606,7 @@ CPU_LE( movk x0, #0x30d0, lsl #16 ) // Clear EE and E0E on LE systems
/* Coprocessor traps. */
mov x0, #0x33ff
msr cptr_el2, x0 // Disable copro. traps to EL2
+1:
#ifdef CONFIG_COMPAT
msr hstr_el2, xzr // Disable CP15 traps to EL2
@@ -734,7 +744,8 @@ ENDPROC(__secondary_switched)
.macro update_early_cpu_boot_status status, tmp1, tmp2
mov \tmp2, #\status
- str_l \tmp2, __early_cpu_boot_status, \tmp1
+ adr_l \tmp1, __early_cpu_boot_status
+ str \tmp2, [\tmp1]
dmb sy
dc ivac, \tmp1 // Invalidate potentially stale cache line
.endm
diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c
index 767c4f6e1f5b..f419a7c075a4 100644
--- a/arch/arm64/kernel/perf_event.c
+++ b/arch/arm64/kernel/perf_event.c
@@ -20,6 +20,7 @@
*/
#include <asm/irq_regs.h>
+#include <asm/perf_event.h>
#include <asm/virt.h>
#include <linux/of.h>
@@ -384,9 +385,6 @@ static const struct attribute_group *armv8_pmuv3_attr_groups[] = {
#define ARMV8_IDX_COUNTER_LAST(cpu_pmu) \
(ARMV8_IDX_CYCLE_COUNTER + cpu_pmu->num_events - 1)
-#define ARMV8_MAX_COUNTERS 32
-#define ARMV8_COUNTER_MASK (ARMV8_MAX_COUNTERS - 1)
-
/*
* ARMv8 low level PMU access
*/
@@ -395,40 +393,7 @@ static const struct attribute_group *armv8_pmuv3_attr_groups[] = {
* Perf Event to low level counters mapping
*/
#define ARMV8_IDX_TO_COUNTER(x) \
- (((x) - ARMV8_IDX_COUNTER0) & ARMV8_COUNTER_MASK)
-
-/*
- * Per-CPU PMCR: config reg
- */
-#define ARMV8_PMCR_E (1 << 0) /* Enable all counters */
-#define ARMV8_PMCR_P (1 << 1) /* Reset all counters */
-#define ARMV8_PMCR_C (1 << 2) /* Cycle counter reset */
-#define ARMV8_PMCR_D (1 << 3) /* CCNT counts every 64th cpu cycle */
-#define ARMV8_PMCR_X (1 << 4) /* Export to ETM */
-#define ARMV8_PMCR_DP (1 << 5) /* Disable CCNT if non-invasive debug*/
-#define ARMV8_PMCR_LC (1 << 6) /* Overflow on 64 bit cycle counter */
-#define ARMV8_PMCR_N_SHIFT 11 /* Number of counters supported */
-#define ARMV8_PMCR_N_MASK 0x1f
-#define ARMV8_PMCR_MASK 0x7f /* Mask for writable bits */
-
-/*
- * PMOVSR: counters overflow flag status reg
- */
-#define ARMV8_OVSR_MASK 0xffffffff /* Mask for writable bits */
-#define ARMV8_OVERFLOWED_MASK ARMV8_OVSR_MASK
-
-/*
- * PMXEVTYPER: Event selection reg
- */
-#define ARMV8_EVTYPE_MASK 0xc800ffff /* Mask for writable bits */
-#define ARMV8_EVTYPE_EVENT 0xffff /* Mask for EVENT bits */
-
-/*
- * Event filters for PMUv3
- */
-#define ARMV8_EXCLUDE_EL1 (1 << 31)
-#define ARMV8_EXCLUDE_EL0 (1 << 30)
-#define ARMV8_INCLUDE_EL2 (1 << 27)
+ (((x) - ARMV8_IDX_COUNTER0) & ARMV8_PMU_COUNTER_MASK)
static inline u32 armv8pmu_pmcr_read(void)
{
@@ -439,14 +404,14 @@ static inline u32 armv8pmu_pmcr_read(void)
static inline void armv8pmu_pmcr_write(u32 val)
{
- val &= ARMV8_PMCR_MASK;
+ val &= ARMV8_PMU_PMCR_MASK;
isb();
asm volatile("msr pmcr_el0, %0" :: "r" (val));
}
static inline int armv8pmu_has_overflowed(u32 pmovsr)
{
- return pmovsr & ARMV8_OVERFLOWED_MASK;
+ return pmovsr & ARMV8_PMU_OVERFLOWED_MASK;
}
static inline int armv8pmu_counter_valid(struct arm_pmu *cpu_pmu, int idx)
@@ -512,7 +477,7 @@ static inline void armv8pmu_write_counter(struct perf_event *event, u32 value)
static inline void armv8pmu_write_evtype(int idx, u32 val)
{
if (armv8pmu_select_counter(idx) == idx) {
- val &= ARMV8_EVTYPE_MASK;
+ val &= ARMV8_PMU_EVTYPE_MASK;
asm volatile("msr pmxevtyper_el0, %0" :: "r" (val));
}
}
@@ -558,7 +523,7 @@ static inline u32 armv8pmu_getreset_flags(void)
asm volatile("mrs %0, pmovsclr_el0" : "=r" (value));
/* Write to clear flags */
- value &= ARMV8_OVSR_MASK;
+ value &= ARMV8_PMU_OVSR_MASK;
asm volatile("msr pmovsclr_el0, %0" :: "r" (value));
return value;
@@ -696,7 +661,7 @@ static void armv8pmu_start(struct arm_pmu *cpu_pmu)
raw_spin_lock_irqsave(&events->pmu_lock, flags);
/* Enable all counters */
- armv8pmu_pmcr_write(armv8pmu_pmcr_read() | ARMV8_PMCR_E);
+ armv8pmu_pmcr_write(armv8pmu_pmcr_read() | ARMV8_PMU_PMCR_E);
raw_spin_unlock_irqrestore(&events->pmu_lock, flags);
}
@@ -707,7 +672,7 @@ static void armv8pmu_stop(struct arm_pmu *cpu_pmu)
raw_spin_lock_irqsave(&events->pmu_lock, flags);
/* Disable all counters */
- armv8pmu_pmcr_write(armv8pmu_pmcr_read() & ~ARMV8_PMCR_E);
+ armv8pmu_pmcr_write(armv8pmu_pmcr_read() & ~ARMV8_PMU_PMCR_E);
raw_spin_unlock_irqrestore(&events->pmu_lock, flags);
}
@@ -717,7 +682,7 @@ static int armv8pmu_get_event_idx(struct pmu_hw_events *cpuc,
int idx;
struct arm_pmu *cpu_pmu = to_arm_pmu(event->pmu);
struct hw_perf_event *hwc = &event->hw;
- unsigned long evtype = hwc->config_base & ARMV8_EVTYPE_EVENT;
+ unsigned long evtype = hwc->config_base & ARMV8_PMU_EVTYPE_EVENT;
/* Always place a cycle counter into the cycle counter. */
if (evtype == ARMV8_PMUV3_PERFCTR_CLOCK_CYCLES) {
@@ -754,11 +719,11 @@ static int armv8pmu_set_event_filter(struct hw_perf_event *event,
attr->exclude_kernel != attr->exclude_hv)
return -EINVAL;
if (attr->exclude_user)
- config_base |= ARMV8_EXCLUDE_EL0;
+ config_base |= ARMV8_PMU_EXCLUDE_EL0;
if (!is_kernel_in_hyp_mode() && attr->exclude_kernel)
- config_base |= ARMV8_EXCLUDE_EL1;
+ config_base |= ARMV8_PMU_EXCLUDE_EL1;
if (!attr->exclude_hv)
- config_base |= ARMV8_INCLUDE_EL2;
+ config_base |= ARMV8_PMU_INCLUDE_EL2;
/*
* Install the filter into config_base as this is used to
@@ -784,35 +749,36 @@ static void armv8pmu_reset(void *info)
* Initialize & Reset PMNC. Request overflow interrupt for
* 64 bit cycle counter but cheat in armv8pmu_write_counter().
*/
- armv8pmu_pmcr_write(ARMV8_PMCR_P | ARMV8_PMCR_C | ARMV8_PMCR_LC);
+ armv8pmu_pmcr_write(ARMV8_PMU_PMCR_P | ARMV8_PMU_PMCR_C |
+ ARMV8_PMU_PMCR_LC);
}
static int armv8_pmuv3_map_event(struct perf_event *event)
{
return armpmu_map_event(event, &armv8_pmuv3_perf_map,
&armv8_pmuv3_perf_cache_map,
- ARMV8_EVTYPE_EVENT);
+ ARMV8_PMU_EVTYPE_EVENT);
}
static int armv8_a53_map_event(struct perf_event *event)
{
return armpmu_map_event(event, &armv8_a53_perf_map,
&armv8_a53_perf_cache_map,
- ARMV8_EVTYPE_EVENT);
+ ARMV8_PMU_EVTYPE_EVENT);
}
static int armv8_a57_map_event(struct perf_event *event)
{
return armpmu_map_event(event, &armv8_a57_perf_map,
&armv8_a57_perf_cache_map,
- ARMV8_EVTYPE_EVENT);
+ ARMV8_PMU_EVTYPE_EVENT);
}
static int armv8_thunder_map_event(struct perf_event *event)
{
return armpmu_map_event(event, &armv8_thunder_perf_map,
&armv8_thunder_perf_cache_map,
- ARMV8_EVTYPE_EVENT);
+ ARMV8_PMU_EVTYPE_EVENT);
}
static void armv8pmu_read_num_pmnc_events(void *info)
@@ -820,7 +786,7 @@ static void armv8pmu_read_num_pmnc_events(void *info)
int *nb_cnt = info;
/* Read the nb of CNTx counters supported from PMNC */
- *nb_cnt = (armv8pmu_pmcr_read() >> ARMV8_PMCR_N_SHIFT) & ARMV8_PMCR_N_MASK;
+ *nb_cnt = (armv8pmu_pmcr_read() >> ARMV8_PMU_PMCR_N_SHIFT) & ARMV8_PMU_PMCR_N_MASK;
/* Add the CPU cycles counter */
*nb_cnt += 1;
diff --git a/arch/arm64/kernel/smp_spin_table.c b/arch/arm64/kernel/smp_spin_table.c
index aef3605a8c47..18a71bcd26ee 100644
--- a/arch/arm64/kernel/smp_spin_table.c
+++ b/arch/arm64/kernel/smp_spin_table.c
@@ -52,6 +52,7 @@ static void write_pen_release(u64 val)
static int smp_spin_table_cpu_init(unsigned int cpu)
{
struct device_node *dn;
+ int ret;
dn = of_get_cpu_node(cpu, NULL);
if (!dn)
@@ -60,15 +61,15 @@ static int smp_spin_table_cpu_init(unsigned int cpu)
/*
* Determine the address from which the CPU is polling.
*/
- if (of_property_read_u64(dn, "cpu-release-addr",
- &cpu_release_addr[cpu])) {
+ ret = of_property_read_u64(dn, "cpu-release-addr",
+ &cpu_release_addr[cpu]);
+ if (ret)
pr_err("CPU %d: missing or invalid cpu-release-addr property\n",
cpu);
- return -1;
- }
+ of_node_put(dn);
- return 0;
+ return ret;
}
static int smp_spin_table_cpu_prepare(unsigned int cpu)
diff --git a/arch/arm64/kvm/hyp/s2-setup.c b/arch/arm64/kvm/hyp/s2-setup.c
index bfc54fd82797..bcbe761a5a3d 100644
--- a/arch/arm64/kvm/hyp/s2-setup.c
+++ b/arch/arm64/kvm/hyp/s2-setup.c
@@ -20,9 +20,10 @@
#include <asm/kvm_asm.h>
#include <asm/kvm_hyp.h>
-void __hyp_text __init_stage2_translation(void)
+u32 __hyp_text __init_stage2_translation(void)
{
u64 val = VTCR_EL2_FLAGS;
+ u64 parange;
u64 tmp;
/*
@@ -30,14 +31,50 @@ void __hyp_text __init_stage2_translation(void)
* bits in VTCR_EL2. Amusingly, the PARange is 4 bits, while
* PS is only 3. Fortunately, bit 19 is RES0 in VTCR_EL2...
*/
- val |= (read_sysreg(id_aa64mmfr0_el1) & 7) << 16;
+ parange = read_sysreg(id_aa64mmfr0_el1) & 7;
+ val |= parange << 16;
+
+ /* Compute the actual PARange... */
+ switch (parange) {
+ case 0:
+ parange = 32;
+ break;
+ case 1:
+ parange = 36;
+ break;
+ case 2:
+ parange = 40;
+ break;
+ case 3:
+ parange = 42;
+ break;
+ case 4:
+ parange = 44;
+ break;
+ case 5:
+ default:
+ parange = 48;
+ break;
+ }
+
+ /*
+ * ... and clamp it to 40 bits, unless we have some braindead
+ * HW that implements less than that. In all cases, we'll
+ * return that value for the rest of the kernel to decide what
+ * to do.
+ */
+ val |= 64 - (parange > 40 ? 40 : parange);
/*
* Read the VMIDBits bits from ID_AA64MMFR1_EL1 and set the VS
* bit in VTCR_EL2.
*/
- tmp = (read_sysreg(id_aa64mmfr1_el1) >> 4) & 0xf;
- val |= (tmp == 2) ? VTCR_EL2_VS : 0;
+ tmp = (read_sysreg(id_aa64mmfr1_el1) >> ID_AA64MMFR1_VMIDBITS_SHIFT) & 0xf;
+ val |= (tmp == ID_AA64MMFR1_VMIDBITS_16) ?
+ VTCR_EL2_VS_16BIT :
+ VTCR_EL2_VS_8BIT;
write_sysreg(val, vtcr_el2);
+
+ return parange;
}
diff --git a/arch/m68k/coldfire/gpio.c b/arch/m68k/coldfire/gpio.c
index 8832083e1cb8..b515809be2b9 100644
--- a/arch/m68k/coldfire/gpio.c
+++ b/arch/m68k/coldfire/gpio.c
@@ -158,11 +158,6 @@ static int mcfgpio_to_irq(struct gpio_chip *chip, unsigned offset)
return -EINVAL;
}
-static struct bus_type mcfgpio_subsys = {
- .name = "gpio",
- .dev_name = "gpio",
-};
-
static struct gpio_chip mcfgpio_chip = {
.label = "mcfgpio",
.request = mcfgpio_request,
@@ -178,8 +173,7 @@ static struct gpio_chip mcfgpio_chip = {
static int __init mcfgpio_sysinit(void)
{
- gpiochip_add_data(&mcfgpio_chip, NULL);
- return subsys_system_register(&mcfgpio_subsys, NULL);
+ return gpiochip_add_data(&mcfgpio_chip, NULL);
}
core_initcall(mcfgpio_sysinit);
diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig
index d1fc4796025e..3ee6976f6088 100644
--- a/arch/m68k/configs/amiga_defconfig
+++ b/arch/m68k/configs/amiga_defconfig
@@ -1,7 +1,6 @@
CONFIG_LOCALVERSION="-amiga"
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_FHANDLE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_LOG_BUF_SHIFT=16
@@ -64,7 +63,6 @@ CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
-# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
CONFIG_INET_UDP_DIAG=m
CONFIG_IPV6=m
@@ -285,7 +283,9 @@ CONFIG_NET_MPLS_GSO=m
CONFIG_MPLS_ROUTING=m
CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_L3_MASTER_DEV=y
+CONFIG_AF_KCM=m
# CONFIG_WIRELESS is not set
+CONFIG_NET_DEVLINK=m
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
@@ -359,6 +359,7 @@ CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_GENEVE=m
+CONFIG_MACSEC=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
@@ -452,6 +453,7 @@ CONFIG_JFS_FS=m
CONFIG_XFS_FS=m
CONFIG_OCFS2_FS=m
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
+CONFIG_FS_ENCRYPTION=m
CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
@@ -468,6 +470,7 @@ CONFIG_VFAT_FS=m
CONFIG_PROC_KCORE=y
CONFIG_PROC_CHILDREN=y
CONFIG_TMPFS=y
+CONFIG_ORANGEFS_FS=m
CONFIG_AFFS_FS=m
CONFIG_ECRYPT_FS=m
CONFIG_ECRYPT_FS_MESSAGING=y
@@ -549,6 +552,7 @@ CONFIG_TEST_HEXDUMP=m
CONFIG_TEST_STRING_HELPERS=m
CONFIG_TEST_KSTRTOX=m
CONFIG_TEST_PRINTF=m
+CONFIG_TEST_BITMAP=m
CONFIG_TEST_RHASHTABLE=m
CONFIG_TEST_LKM=m
CONFIG_TEST_USER_COPY=m
@@ -557,7 +561,6 @@ CONFIG_TEST_FIRMWARE=m
CONFIG_TEST_UDELAY=m
CONFIG_TEST_STATIC_KEYS=m
CONFIG_EARLY_PRINTK=y
-CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_RSA=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
@@ -565,12 +568,9 @@ CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
-CONFIG_CRYPTO_GCM=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
-CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_XTS=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
@@ -594,7 +594,6 @@ CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_842=m
CONFIG_CRYPTO_LZ4=m
diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig
index 9bfe8be3658c..e96787ffcbce 100644
--- a/arch/m68k/configs/apollo_defconfig
+++ b/arch/m68k/configs/apollo_defconfig
@@ -1,7 +1,6 @@
CONFIG_LOCALVERSION="-apollo"
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_FHANDLE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_LOG_BUF_SHIFT=16
@@ -62,7 +61,6 @@ CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
-# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
CONFIG_INET_UDP_DIAG=m
CONFIG_IPV6=m
@@ -283,7 +281,9 @@ CONFIG_NET_MPLS_GSO=m
CONFIG_MPLS_ROUTING=m
CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_L3_MASTER_DEV=y
+CONFIG_AF_KCM=m
# CONFIG_WIRELESS is not set
+CONFIG_NET_DEVLINK=m
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
@@ -341,6 +341,7 @@ CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_GENEVE=m
+CONFIG_MACSEC=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
@@ -411,6 +412,7 @@ CONFIG_JFS_FS=m
CONFIG_XFS_FS=m
CONFIG_OCFS2_FS=m
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
+CONFIG_FS_ENCRYPTION=m
CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
@@ -427,6 +429,7 @@ CONFIG_VFAT_FS=m
CONFIG_PROC_KCORE=y
CONFIG_PROC_CHILDREN=y
CONFIG_TMPFS=y
+CONFIG_ORANGEFS_FS=m
CONFIG_AFFS_FS=m
CONFIG_ECRYPT_FS=m
CONFIG_ECRYPT_FS_MESSAGING=y
@@ -508,6 +511,7 @@ CONFIG_TEST_HEXDUMP=m
CONFIG_TEST_STRING_HELPERS=m
CONFIG_TEST_KSTRTOX=m
CONFIG_TEST_PRINTF=m
+CONFIG_TEST_BITMAP=m
CONFIG_TEST_RHASHTABLE=m
CONFIG_TEST_LKM=m
CONFIG_TEST_USER_COPY=m
@@ -516,7 +520,6 @@ CONFIG_TEST_FIRMWARE=m
CONFIG_TEST_UDELAY=m
CONFIG_TEST_STATIC_KEYS=m
CONFIG_EARLY_PRINTK=y
-CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_RSA=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
@@ -524,12 +527,9 @@ CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
-CONFIG_CRYPTO_GCM=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
-CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_XTS=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
@@ -553,7 +553,6 @@ CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_842=m
CONFIG_CRYPTO_LZ4=m
diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig
index ebdcfae55580..083fe6beac14 100644
--- a/arch/m68k/configs/atari_defconfig
+++ b/arch/m68k/configs/atari_defconfig
@@ -1,7 +1,6 @@
CONFIG_LOCALVERSION="-atari"
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_FHANDLE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_LOG_BUF_SHIFT=16
@@ -62,7 +61,6 @@ CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
-# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
CONFIG_INET_UDP_DIAG=m
CONFIG_IPV6=m
@@ -283,7 +281,9 @@ CONFIG_NET_MPLS_GSO=m
CONFIG_MPLS_ROUTING=m
CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_L3_MASTER_DEV=y
+CONFIG_AF_KCM=m
# CONFIG_WIRELESS is not set
+CONFIG_NET_DEVLINK=m
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
@@ -350,6 +350,7 @@ CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_GENEVE=m
+CONFIG_MACSEC=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
@@ -432,6 +433,7 @@ CONFIG_JFS_FS=m
CONFIG_XFS_FS=m
CONFIG_OCFS2_FS=m
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
+CONFIG_FS_ENCRYPTION=m
CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
@@ -448,6 +450,7 @@ CONFIG_VFAT_FS=m
CONFIG_PROC_KCORE=y
CONFIG_PROC_CHILDREN=y
CONFIG_TMPFS=y
+CONFIG_ORANGEFS_FS=m
CONFIG_AFFS_FS=m
CONFIG_ECRYPT_FS=m
CONFIG_ECRYPT_FS_MESSAGING=y
@@ -529,6 +532,7 @@ CONFIG_TEST_HEXDUMP=m
CONFIG_TEST_STRING_HELPERS=m
CONFIG_TEST_KSTRTOX=m
CONFIG_TEST_PRINTF=m
+CONFIG_TEST_BITMAP=m
CONFIG_TEST_RHASHTABLE=m
CONFIG_TEST_LKM=m
CONFIG_TEST_USER_COPY=m
@@ -537,7 +541,6 @@ CONFIG_TEST_FIRMWARE=m
CONFIG_TEST_UDELAY=m
CONFIG_TEST_STATIC_KEYS=m
CONFIG_EARLY_PRINTK=y
-CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_RSA=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
@@ -545,12 +548,9 @@ CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
-CONFIG_CRYPTO_GCM=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
-CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_XTS=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
@@ -574,7 +574,6 @@ CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_842=m
CONFIG_CRYPTO_LZ4=m
diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig
index 8acc65e54995..475130c06dcb 100644
--- a/arch/m68k/configs/bvme6000_defconfig
+++ b/arch/m68k/configs/bvme6000_defconfig
@@ -1,7 +1,6 @@
CONFIG_LOCALVERSION="-bvme6000"
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_FHANDLE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_LOG_BUF_SHIFT=16
@@ -60,7 +59,6 @@ CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
-# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
CONFIG_INET_UDP_DIAG=m
CONFIG_IPV6=m
@@ -281,7 +279,9 @@ CONFIG_NET_MPLS_GSO=m
CONFIG_MPLS_ROUTING=m
CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_L3_MASTER_DEV=y
+CONFIG_AF_KCM=m
# CONFIG_WIRELESS is not set
+CONFIG_NET_DEVLINK=m
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
@@ -340,6 +340,7 @@ CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_GENEVE=m
+CONFIG_MACSEC=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
@@ -403,6 +404,7 @@ CONFIG_JFS_FS=m
CONFIG_XFS_FS=m
CONFIG_OCFS2_FS=m
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
+CONFIG_FS_ENCRYPTION=m
CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
@@ -419,6 +421,7 @@ CONFIG_VFAT_FS=m
CONFIG_PROC_KCORE=y
CONFIG_PROC_CHILDREN=y
CONFIG_TMPFS=y
+CONFIG_ORANGEFS_FS=m
CONFIG_AFFS_FS=m
CONFIG_ECRYPT_FS=m
CONFIG_ECRYPT_FS_MESSAGING=y
@@ -500,6 +503,7 @@ CONFIG_TEST_HEXDUMP=m
CONFIG_TEST_STRING_HELPERS=m
CONFIG_TEST_KSTRTOX=m
CONFIG_TEST_PRINTF=m
+CONFIG_TEST_BITMAP=m
CONFIG_TEST_RHASHTABLE=m
CONFIG_TEST_LKM=m
CONFIG_TEST_USER_COPY=m
@@ -508,7 +512,6 @@ CONFIG_TEST_FIRMWARE=m
CONFIG_TEST_UDELAY=m
CONFIG_TEST_STATIC_KEYS=m
CONFIG_EARLY_PRINTK=y
-CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_RSA=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
@@ -516,12 +519,9 @@ CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
-CONFIG_CRYPTO_GCM=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
-CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_XTS=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
@@ -545,7 +545,6 @@ CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_842=m
CONFIG_CRYPTO_LZ4=m
diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig
index 0c6a3d52b26e..4339658c200f 100644
--- a/arch/m68k/configs/hp300_defconfig
+++ b/arch/m68k/configs/hp300_defconfig
@@ -1,7 +1,6 @@
CONFIG_LOCALVERSION="-hp300"
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_FHANDLE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_LOG_BUF_SHIFT=16
@@ -62,7 +61,6 @@ CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
-# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
CONFIG_INET_UDP_DIAG=m
CONFIG_IPV6=m
@@ -283,7 +281,9 @@ CONFIG_NET_MPLS_GSO=m
CONFIG_MPLS_ROUTING=m
CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_L3_MASTER_DEV=y
+CONFIG_AF_KCM=m
# CONFIG_WIRELESS is not set
+CONFIG_NET_DEVLINK=m
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
@@ -341,6 +341,7 @@ CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_GENEVE=m
+CONFIG_MACSEC=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
@@ -413,6 +414,7 @@ CONFIG_JFS_FS=m
CONFIG_XFS_FS=m
CONFIG_OCFS2_FS=m
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
+CONFIG_FS_ENCRYPTION=m
CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
@@ -429,6 +431,7 @@ CONFIG_VFAT_FS=m
CONFIG_PROC_KCORE=y
CONFIG_PROC_CHILDREN=y
CONFIG_TMPFS=y
+CONFIG_ORANGEFS_FS=m
CONFIG_AFFS_FS=m
CONFIG_ECRYPT_FS=m
CONFIG_ECRYPT_FS_MESSAGING=y
@@ -510,6 +513,7 @@ CONFIG_TEST_HEXDUMP=m
CONFIG_TEST_STRING_HELPERS=m
CONFIG_TEST_KSTRTOX=m
CONFIG_TEST_PRINTF=m
+CONFIG_TEST_BITMAP=m
CONFIG_TEST_RHASHTABLE=m
CONFIG_TEST_LKM=m
CONFIG_TEST_USER_COPY=m
@@ -518,7 +522,6 @@ CONFIG_TEST_FIRMWARE=m
CONFIG_TEST_UDELAY=m
CONFIG_TEST_STATIC_KEYS=m
CONFIG_EARLY_PRINTK=y
-CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_RSA=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
@@ -526,12 +529,9 @@ CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
-CONFIG_CRYPTO_GCM=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
-CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_XTS=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
@@ -555,7 +555,6 @@ CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_842=m
CONFIG_CRYPTO_LZ4=m
diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig
index 12a8a6cb32f4..831cc8c3a2e2 100644
--- a/arch/m68k/configs/mac_defconfig
+++ b/arch/m68k/configs/mac_defconfig
@@ -1,7 +1,6 @@
CONFIG_LOCALVERSION="-mac"
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_FHANDLE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_LOG_BUF_SHIFT=16
@@ -61,7 +60,6 @@ CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
-# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
CONFIG_INET_UDP_DIAG=m
CONFIG_IPV6=m
@@ -285,7 +283,9 @@ CONFIG_NET_MPLS_GSO=m
CONFIG_MPLS_ROUTING=m
CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_L3_MASTER_DEV=y
+CONFIG_AF_KCM=m
# CONFIG_WIRELESS is not set
+CONFIG_NET_DEVLINK=m
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
@@ -357,6 +357,7 @@ CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_GENEVE=m
+CONFIG_MACSEC=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
@@ -435,6 +436,7 @@ CONFIG_JFS_FS=m
CONFIG_XFS_FS=m
CONFIG_OCFS2_FS=m
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
+CONFIG_FS_ENCRYPTION=m
CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
@@ -451,6 +453,7 @@ CONFIG_VFAT_FS=m
CONFIG_PROC_KCORE=y
CONFIG_PROC_CHILDREN=y
CONFIG_TMPFS=y
+CONFIG_ORANGEFS_FS=m
CONFIG_AFFS_FS=m
CONFIG_ECRYPT_FS=m
CONFIG_ECRYPT_FS_MESSAGING=y
@@ -532,6 +535,7 @@ CONFIG_TEST_HEXDUMP=m
CONFIG_TEST_STRING_HELPERS=m
CONFIG_TEST_KSTRTOX=m
CONFIG_TEST_PRINTF=m
+CONFIG_TEST_BITMAP=m
CONFIG_TEST_RHASHTABLE=m
CONFIG_TEST_LKM=m
CONFIG_TEST_USER_COPY=m
@@ -540,7 +544,6 @@ CONFIG_TEST_FIRMWARE=m
CONFIG_TEST_UDELAY=m
CONFIG_TEST_STATIC_KEYS=m
CONFIG_EARLY_PRINTK=y
-CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_RSA=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
@@ -548,12 +551,9 @@ CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
-CONFIG_CRYPTO_GCM=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
-CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_XTS=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
@@ -577,7 +577,6 @@ CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_842=m
CONFIG_CRYPTO_LZ4=m
diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig
index 64ff2dcb34c8..6377afeb522b 100644
--- a/arch/m68k/configs/multi_defconfig
+++ b/arch/m68k/configs/multi_defconfig
@@ -1,7 +1,6 @@
CONFIG_LOCALVERSION="-multi"
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_FHANDLE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_LOG_BUF_SHIFT=16
@@ -71,7 +70,6 @@ CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
-# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
CONFIG_INET_UDP_DIAG=m
CONFIG_IPV6=m
@@ -295,7 +293,9 @@ CONFIG_NET_MPLS_GSO=m
CONFIG_MPLS_ROUTING=m
CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_L3_MASTER_DEV=y
+CONFIG_AF_KCM=m
# CONFIG_WIRELESS is not set
+CONFIG_NET_DEVLINK=m
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
@@ -390,6 +390,7 @@ CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_GENEVE=m
+CONFIG_MACSEC=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
@@ -515,6 +516,7 @@ CONFIG_JFS_FS=m
CONFIG_XFS_FS=m
CONFIG_OCFS2_FS=m
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
+CONFIG_FS_ENCRYPTION=m
CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
@@ -531,6 +533,7 @@ CONFIG_VFAT_FS=m
CONFIG_PROC_KCORE=y
CONFIG_PROC_CHILDREN=y
CONFIG_TMPFS=y
+CONFIG_ORANGEFS_FS=m
CONFIG_AFFS_FS=m
CONFIG_ECRYPT_FS=m
CONFIG_ECRYPT_FS_MESSAGING=y
@@ -612,6 +615,7 @@ CONFIG_TEST_HEXDUMP=m
CONFIG_TEST_STRING_HELPERS=m
CONFIG_TEST_KSTRTOX=m
CONFIG_TEST_PRINTF=m
+CONFIG_TEST_BITMAP=m
CONFIG_TEST_RHASHTABLE=m
CONFIG_TEST_LKM=m
CONFIG_TEST_USER_COPY=m
@@ -620,7 +624,6 @@ CONFIG_TEST_FIRMWARE=m
CONFIG_TEST_UDELAY=m
CONFIG_TEST_STATIC_KEYS=m
CONFIG_EARLY_PRINTK=y
-CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_RSA=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
@@ -628,12 +631,9 @@ CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
-CONFIG_CRYPTO_GCM=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
-CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_XTS=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
@@ -657,7 +657,6 @@ CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_842=m
CONFIG_CRYPTO_LZ4=m
diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig
index 07fc6abcfe0c..4304b3d56262 100644
--- a/arch/m68k/configs/mvme147_defconfig
+++ b/arch/m68k/configs/mvme147_defconfig
@@ -1,7 +1,6 @@
CONFIG_LOCALVERSION="-mvme147"
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_FHANDLE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_LOG_BUF_SHIFT=16
@@ -59,7 +58,6 @@ CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
-# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
CONFIG_INET_UDP_DIAG=m
CONFIG_IPV6=m
@@ -280,7 +278,9 @@ CONFIG_NET_MPLS_GSO=m
CONFIG_MPLS_ROUTING=m
CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_L3_MASTER_DEV=y
+CONFIG_AF_KCM=m
# CONFIG_WIRELESS is not set
+CONFIG_NET_DEVLINK=m
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
@@ -339,6 +339,7 @@ CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_GENEVE=m
+CONFIG_MACSEC=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
@@ -403,6 +404,7 @@ CONFIG_JFS_FS=m
CONFIG_XFS_FS=m
CONFIG_OCFS2_FS=m
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
+CONFIG_FS_ENCRYPTION=m
CONFIG_FANOTIFY=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
@@ -419,6 +421,7 @@ CONFIG_VFAT_FS=m
CONFIG_PROC_KCORE=y
CONFIG_PROC_CHILDREN=y
CONFIG_TMPFS=y
+CONFIG_ORANGEFS_FS=m
CONFIG_AFFS_FS=m
CONFIG_ECRYPT_FS=m
CONFIG_ECRYPT_FS_MESSAGING=y
@@ -500,6 +503,7 @@ CONFIG_TEST_HEXDUMP=m
CONFIG_TEST_STRING_HELPERS=m
CONFIG_TEST_KSTRTOX=m
CONFIG_TEST_PRINTF=m
+CONFIG_TEST_BITMAP=m
CONFIG_TEST_RHASHTABLE=m
CONFIG_TEST_LKM=m
CONFIG_TEST_USER_COPY=m
@@ -508,7 +512,6 @@ CONFIG_TEST_FIRMWARE=m
CONFIG_TEST_UDELAY=m
CONFIG_TEST_STATIC_KEYS=m
CONFIG_EARLY_PRINTK=y
-CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_RSA=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_USER=m
@@ -516,12 +519,9 @@ CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
-CONFIG_CRYPTO_GCM=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
-CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_XTS=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
@@ -545,7 +545,6 @@ CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_842=m
CONFIG_CRYPTO_LZ4=m
diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig
index 69903ded88f7..074bda4094ff 100644
-