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authorLinus Torvalds <torvalds@linux-foundation.org>2016-08-02 21:08:07 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2016-08-02 21:08:07 -0400
commitd52bd54db8be8999df6df5a776f38c4f8b5e9cea (patch)
tree0d8f436e959bb975c002ddf12ea1bdc9adadd04f /arch
parent8cbdd85bda499d028b8f128191f392d701e8e41d (diff)
parent3bd080e4d8f2351ee3e143f0ec9307cc95ae6639 (diff)
downloadlinux-stericsson-d52bd54db8be8999df6df5a776f38c4f8b5e9cea.tar.gz
Merge branch 'akpm' (patches from Andrew)
Merge yet more updates from Andrew Morton: - the rest of ocfs2 - various hotfixes, mainly MM - quite a bit of misc stuff - drivers, fork, exec, signals, etc. - printk updates - firmware - checkpatch - nilfs2 - more kexec stuff than usual - rapidio updates - w1 things * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (111 commits) ipc: delete "nr_ipc_ns" kcov: allow more fine-grained coverage instrumentation init/Kconfig: add clarification for out-of-tree modules config: add android config fragments init/Kconfig: ban CONFIG_LOCALVERSION_AUTO with allmodconfig relay: add global mode support for buffer-only channels init: allow blacklisting of module_init functions w1:omap_hdq: fix regression w1: add helper macro module_w1_family w1: remove need for ida and use PLATFORM_DEVID_AUTO rapidio/switches: add driver for IDT gen3 switches powerpc/fsl_rio: apply changes for RIO spec rev 3 rapidio: modify for rev.3 specification changes rapidio: change inbound window size type to u64 rapidio/idt_gen2: fix locking warning rapidio: fix error handling in mbox request/release functions rapidio/tsi721_dma: advance queue processing from transfer submit call rapidio/tsi721: add messaging mbox selector parameter rapidio/tsi721: add PCIe MRRS override parameter rapidio/tsi721_dma: add channel mask and queue size parameters ...
Diffstat (limited to 'arch')
-rw-r--r--arch/alpha/include/asm/thread_info.h27
-rw-r--r--arch/alpha/kernel/machvec_impl.h2
-rw-r--r--arch/arc/mm/init.c2
-rw-r--r--arch/arm/boot/dts/keystone.dtsi8
-rw-r--r--arch/arm/include/asm/kexec.h24
-rw-r--r--arch/arm/kernel/machine_kexec.c2
-rw-r--r--arch/arm/kernel/setup.c39
-rw-r--r--arch/arm/mach-integrator/impd1.c4
-rw-r--r--arch/arm/mach-mv78xx0/common.c2
-rw-r--r--arch/blackfin/mm/init.c2
-rw-r--r--arch/hexagon/mm/init.c2
-rw-r--r--arch/ia64/include/asm/thread_info.h28
-rw-r--r--arch/ia64/kernel/machine_kexec.c2
-rw-r--r--arch/ia64/kernel/mca.c2
-rw-r--r--arch/microblaze/include/asm/thread_info.h27
-rw-r--r--arch/microblaze/mm/init.c4
-rw-r--r--arch/microblaze/mm/pgtable.c2
-rw-r--r--arch/mips/mm/init.c2
-rw-r--r--arch/mips/txx9/generic/pci.c2
-rw-r--r--arch/nios2/mm/init.c2
-rw-r--r--arch/openrisc/mm/ioremap.c4
-rw-r--r--arch/powerpc/include/asm/mman.h8
-rw-r--r--arch/powerpc/include/asm/thread_info.h25
-rw-r--r--arch/powerpc/lib/alloc.c2
-rw-r--r--arch/powerpc/mm/pgtable_32.c2
-rw-r--r--arch/powerpc/platforms/powermac/setup.c4
-rw-r--r--arch/powerpc/platforms/ps3/device-init.c2
-rw-r--r--arch/powerpc/sysdev/fsl_rio.c24
-rw-r--r--arch/powerpc/sysdev/msi_bitmap.c2
-rw-r--r--arch/score/mm/init.c2
-rw-r--r--arch/sh/drivers/pci/pci.c4
-rw-r--r--arch/sh/include/asm/thread_info.h26
-rw-r--r--arch/sh/mm/ioremap.c2
-rw-r--r--arch/sparc/include/asm/thread_info_64.h24
-rw-r--r--arch/tile/include/asm/thread_info.h27
-rw-r--r--arch/x86/include/asm/thread_info.h24
-rw-r--r--arch/x86/mm/init.c4
-rw-r--r--arch/x86/platform/efi/early_printk.c4
-rw-r--r--arch/x86/xen/enlighten.c5
39 files changed, 114 insertions, 266 deletions
diff --git a/arch/alpha/include/asm/thread_info.h b/arch/alpha/include/asm/thread_info.h
index 32e920a83ae5..e9e90bfa2b50 100644
--- a/arch/alpha/include/asm/thread_info.h
+++ b/arch/alpha/include/asm/thread_info.h
@@ -86,33 +86,6 @@ register struct thread_info *__current_thread_info __asm__("$8");
#define TS_UAC_NOPRINT 0x0001 /* ! Preserve the following three */
#define TS_UAC_NOFIX 0x0002 /* ! flags as they match */
#define TS_UAC_SIGBUS 0x0004 /* ! userspace part of 'osf_sysinfo' */
-#define TS_RESTORE_SIGMASK 0x0008 /* restore signal mask in do_signal() */
-
-#ifndef __ASSEMBLY__
-#define HAVE_SET_RESTORE_SIGMASK 1
-static inline void set_restore_sigmask(void)
-{
- struct thread_info *ti = current_thread_info();
- ti->status |= TS_RESTORE_SIGMASK;
- WARN_ON(!test_bit(TIF_SIGPENDING, (unsigned long *)&ti->flags));
-}
-static inline void clear_restore_sigmask(void)
-{
- current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-}
-static inline bool test_restore_sigmask(void)
-{
- return current_thread_info()->status & TS_RESTORE_SIGMASK;
-}
-static inline bool test_and_clear_restore_sigmask(void)
-{
- struct thread_info *ti = current_thread_info();
- if (!(ti->status & TS_RESTORE_SIGMASK))
- return false;
- ti->status &= ~TS_RESTORE_SIGMASK;
- return true;
-}
-#endif
#define SET_UNALIGN_CTL(task,value) ({ \
__u32 status = task_thread_info(task)->status & ~UAC_BITMASK; \
diff --git a/arch/alpha/kernel/machvec_impl.h b/arch/alpha/kernel/machvec_impl.h
index f54bdf658cd0..d3398f6ab74c 100644
--- a/arch/alpha/kernel/machvec_impl.h
+++ b/arch/alpha/kernel/machvec_impl.h
@@ -137,7 +137,7 @@
#define __initmv __initdata
#define ALIAS_MV(x)
#else
-#define __initmv __initdata_refok
+#define __initmv __refdata
/* GCC actually has a syntax for defining aliases, but is under some
delusion that you shouldn't be able to declare it extern somewhere
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index 8be930394750..399e2f223d25 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -220,7 +220,7 @@ void __init mem_init(void)
/*
* free_initmem: Free all the __init memory.
*/
-void __init_refok free_initmem(void)
+void __ref free_initmem(void)
{
free_initmem_default(-1);
}
diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi
index e23f46d15c80..00cb314d5e4d 100644
--- a/arch/arm/boot/dts/keystone.dtsi
+++ b/arch/arm/boot/dts/keystone.dtsi
@@ -70,6 +70,14 @@
cpu_on = <0x84000003>;
};
+ psci {
+ compatible = "arm,psci";
+ method = "smc";
+ cpu_suspend = <0x84000001>;
+ cpu_off = <0x84000002>;
+ cpu_on = <0x84000003>;
+ };
+
soc {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm/include/asm/kexec.h b/arch/arm/include/asm/kexec.h
index c2b9b4bdec00..1869af6bac5c 100644
--- a/arch/arm/include/asm/kexec.h
+++ b/arch/arm/include/asm/kexec.h
@@ -53,6 +53,30 @@ static inline void crash_setup_regs(struct pt_regs *newregs,
/* Function pointer to optional machine-specific reinitialization */
extern void (*kexec_reinit)(void);
+static inline unsigned long phys_to_boot_phys(phys_addr_t phys)
+{
+ return phys_to_idmap(phys);
+}
+#define phys_to_boot_phys phys_to_boot_phys
+
+static inline phys_addr_t boot_phys_to_phys(unsigned long entry)
+{
+ return idmap_to_phys(entry);
+}
+#define boot_phys_to_phys boot_phys_to_phys
+
+static inline unsigned long page_to_boot_pfn(struct page *page)
+{
+ return page_to_pfn(page) + (arch_phys_to_idmap_offset >> PAGE_SHIFT);
+}
+#define page_to_boot_pfn page_to_boot_pfn
+
+static inline struct page *boot_pfn_to_page(unsigned long boot_pfn)
+{
+ return pfn_to_page(boot_pfn - (arch_phys_to_idmap_offset >> PAGE_SHIFT));
+}
+#define boot_pfn_to_page boot_pfn_to_page
+
#endif /* __ASSEMBLY__ */
#endif /* CONFIG_KEXEC */
diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c
index 59fd0e24c56b..b18c1ea56bed 100644
--- a/arch/arm/kernel/machine_kexec.c
+++ b/arch/arm/kernel/machine_kexec.c
@@ -57,7 +57,7 @@ int machine_kexec_prepare(struct kimage *image)
for (i = 0; i < image->nr_segments; i++) {
current_segment = &image->segment[i];
- if (!memblock_is_region_memory(current_segment->mem,
+ if (!memblock_is_region_memory(idmap_to_phys(current_segment->mem),
current_segment->memsz))
return -EINVAL;
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index da2f6c360f6b..df7f2a75e769 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -848,10 +848,29 @@ static void __init request_standard_resources(const struct machine_desc *mdesc)
kernel_data.end = virt_to_phys(_end - 1);
for_each_memblock(memory, region) {
+ phys_addr_t start = __pfn_to_phys(memblock_region_memory_base_pfn(region));
+ phys_addr_t end = __pfn_to_phys(memblock_region_memory_end_pfn(region)) - 1;
+ unsigned long boot_alias_start;
+
+ /*
+ * Some systems have a special memory alias which is only
+ * used for booting. We need to advertise this region to
+ * kexec-tools so they know where bootable RAM is located.
+ */
+ boot_alias_start = phys_to_idmap(start);
+ if (arm_has_idmap_alias() && boot_alias_start != IDMAP_INVALID_ADDR) {
+ res = memblock_virt_alloc(sizeof(*res), 0);
+ res->name = "System RAM (boot alias)";
+ res->start = boot_alias_start;
+ res->end = phys_to_idmap(end);
+ res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
+ request_resource(&iomem_resource, res);
+ }
+
res = memblock_virt_alloc(sizeof(*res), 0);
res->name = "System RAM";
- res->start = __pfn_to_phys(memblock_region_memory_base_pfn(region));
- res->end = __pfn_to_phys(memblock_region_memory_end_pfn(region)) - 1;
+ res->start = start;
+ res->end = end;
res->flags = IORESOURCE_SYSTEM_RAM | IORESOURCE_BUSY;
request_resource(&iomem_resource, res);
@@ -1000,9 +1019,25 @@ static void __init reserve_crashkernel(void)
(unsigned long)(crash_base >> 20),
(unsigned long)(total_mem >> 20));
+ /* The crashk resource must always be located in normal mem */
crashk_res.start = crash_base;
crashk_res.end = crash_base + crash_size - 1;
insert_resource(&iomem_resource, &crashk_res);
+
+ if (arm_has_idmap_alias()) {
+ /*
+ * If we have a special RAM alias for use at boot, we
+ * need to advertise to kexec tools where the alias is.
+ */
+ static struct resource crashk_boot_res = {
+ .name = "Crash kernel (boot alias)",
+ .flags = IORESOURCE_BUSY | IORESOURCE_MEM,
+ };
+
+ crashk_boot_res.start = phys_to_idmap(crash_base);
+ crashk_boot_res.end = crashk_boot_res.start + crash_size - 1;
+ insert_resource(&iomem_resource, &crashk_boot_res);
+ }
}
#else
static inline void reserve_crashkernel(void) {}
diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c
index 38b0da300dd5..ed9a01484030 100644
--- a/arch/arm/mach-integrator/impd1.c
+++ b/arch/arm/mach-integrator/impd1.c
@@ -320,11 +320,11 @@ static struct impd1_device impd1_devs[] = {
#define IMPD1_VALID_IRQS 0x00000bffU
/*
- * As this module is bool, it is OK to have this as __init_refok() - no
+ * As this module is bool, it is OK to have this as __ref() - no
* probe calls will be done after the initial system bootup, as devices
* are discovered as part of the machine startup.
*/
-static int __init_refok impd1_probe(struct lm_device *dev)
+static int __ref impd1_probe(struct lm_device *dev)
{
struct impd1_module *impd1;
int irq_base;
diff --git a/arch/arm/mach-mv78xx0/common.c b/arch/arm/mach-mv78xx0/common.c
index 45a05207b418..6af5430d0d97 100644
--- a/arch/arm/mach-mv78xx0/common.c
+++ b/arch/arm/mach-mv78xx0/common.c
@@ -343,7 +343,7 @@ void __init mv78xx0_init_early(void)
DDR_WINDOW_CPU1_BASE, DDR_WINDOW_CPU_SZ);
}
-void __init_refok mv78xx0_timer_init(void)
+void __ref mv78xx0_timer_init(void)
{
orion_time_init(BRIDGE_VIRT_BASE, BRIDGE_INT_TIMER1_CLR,
IRQ_MV78XX0_TIMER_1, get_tclk());
diff --git a/arch/blackfin/mm/init.c b/arch/blackfin/mm/init.c
index 166842de3dc7..b59cd7c3261a 100644
--- a/arch/blackfin/mm/init.c
+++ b/arch/blackfin/mm/init.c
@@ -112,7 +112,7 @@ void __init free_initrd_mem(unsigned long start, unsigned long end)
}
#endif
-void __init_refok free_initmem(void)
+void __ref free_initmem(void)
{
#if defined CONFIG_RAMKERNEL && !defined CONFIG_MPU
free_initmem_default(-1);
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index 88977e42af0a..192584d5ac2f 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -93,7 +93,7 @@ void __init mem_init(void)
* Todo: free pages between __init_begin and __init_end; possibly
* some devtree related stuff as well.
*/
-void __init_refok free_initmem(void)
+void __ref free_initmem(void)
{
}
diff --git a/arch/ia64/include/asm/thread_info.h b/arch/ia64/include/asm/thread_info.h
index d1212b84fb83..29bd59790d6c 100644
--- a/arch/ia64/include/asm/thread_info.h
+++ b/arch/ia64/include/asm/thread_info.h
@@ -121,32 +121,4 @@ struct thread_info {
/* like TIF_ALLWORK_BITS but sans TIF_SYSCALL_TRACE or TIF_SYSCALL_AUDIT */
#define TIF_WORK_MASK (TIF_ALLWORK_MASK&~(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT))
-#define TS_RESTORE_SIGMASK 2 /* restore signal mask in do_signal() */
-
-#ifndef __ASSEMBLY__
-#define HAVE_SET_RESTORE_SIGMASK 1
-static inline void set_restore_sigmask(void)
-{
- struct thread_info *ti = current_thread_info();
- ti->status |= TS_RESTORE_SIGMASK;
- WARN_ON(!test_bit(TIF_SIGPENDING, &ti->flags));
-}
-static inline void clear_restore_sigmask(void)
-{
- current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-}
-static inline bool test_restore_sigmask(void)
-{
- return current_thread_info()->status & TS_RESTORE_SIGMASK;
-}
-static inline bool test_and_clear_restore_sigmask(void)
-{
- struct thread_info *ti = current_thread_info();
- if (!(ti->status & TS_RESTORE_SIGMASK))
- return false;
- ti->status &= ~TS_RESTORE_SIGMASK;
- return true;
-}
-#endif /* !__ASSEMBLY__ */
-
#endif /* _ASM_IA64_THREAD_INFO_H */
diff --git a/arch/ia64/kernel/machine_kexec.c b/arch/ia64/kernel/machine_kexec.c
index b72cd7a07222..599507bcec91 100644
--- a/arch/ia64/kernel/machine_kexec.c
+++ b/arch/ia64/kernel/machine_kexec.c
@@ -163,7 +163,7 @@ void arch_crash_save_vmcoreinfo(void)
#endif
}
-unsigned long paddr_vmcoreinfo_note(void)
+phys_addr_t paddr_vmcoreinfo_note(void)
{
return ia64_tpa((unsigned long)(char *)&vmcoreinfo_note);
}
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 07a4e32ae96a..eb9220cde76c 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -1831,7 +1831,7 @@ format_mca_init_stack(void *mca_data, unsigned long offset,
}
/* Caller prevents this from being called after init */
-static void * __init_refok mca_bootmem(void)
+static void * __ref mca_bootmem(void)
{
return __alloc_bootmem(sizeof(struct ia64_mca_cpu),
KERNEL_STACK_SIZE, 0);
diff --git a/arch/microblaze/include/asm/thread_info.h b/arch/microblaze/include/asm/thread_info.h
index 383f387b4eee..e7e8954e9815 100644
--- a/arch/microblaze/include/asm/thread_info.h
+++ b/arch/microblaze/include/asm/thread_info.h
@@ -148,33 +148,6 @@ static inline struct thread_info *current_thread_info(void)
*/
/* FPU was used by this task this quantum (SMP) */
#define TS_USEDFPU 0x0001
-#define TS_RESTORE_SIGMASK 0x0002
-
-#ifndef __ASSEMBLY__
-#define HAVE_SET_RESTORE_SIGMASK 1
-static inline void set_restore_sigmask(void)
-{
- struct thread_info *ti = current_thread_info();
- ti->status |= TS_RESTORE_SIGMASK;
- WARN_ON(!test_bit(TIF_SIGPENDING, (unsigned long *)&ti->flags));
-}
-static inline void clear_restore_sigmask(void)
-{
- current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-}
-static inline bool test_restore_sigmask(void)
-{
- return current_thread_info()->status & TS_RESTORE_SIGMASK;
-}
-static inline bool test_and_clear_restore_sigmask(void)
-{
- struct thread_info *ti = current_thread_info();
- if (!(ti->status & TS_RESTORE_SIGMASK))
- return false;
- ti->status &= ~TS_RESTORE_SIGMASK;
- return true;
-}
-#endif
#endif /* __KERNEL__ */
#endif /* _ASM_MICROBLAZE_THREAD_INFO_H */
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 77bc7c7e6522..434639f9a3a6 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -414,7 +414,7 @@ void __init *early_get_page(void)
#endif /* CONFIG_MMU */
-void * __init_refok alloc_maybe_bootmem(size_t size, gfp_t mask)
+void * __ref alloc_maybe_bootmem(size_t size, gfp_t mask)
{
if (mem_init_done)
return kmalloc(size, mask);
@@ -422,7 +422,7 @@ void * __init_refok alloc_maybe_bootmem(size_t size, gfp_t mask)
return alloc_bootmem(size);
}
-void * __init_refok zalloc_maybe_bootmem(size_t size, gfp_t mask)
+void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
{
void *p;
diff --git a/arch/microblaze/mm/pgtable.c b/arch/microblaze/mm/pgtable.c
index eb99fcc76088..cc732fe357ad 100644
--- a/arch/microblaze/mm/pgtable.c
+++ b/arch/microblaze/mm/pgtable.c
@@ -234,7 +234,7 @@ unsigned long iopa(unsigned long addr)
return pa;
}
-__init_refok pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
+__ref pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
unsigned long address)
{
pte_t *pte;
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 9b58eb5fd0d5..a5509e7dcad2 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -504,7 +504,7 @@ void free_initrd_mem(unsigned long start, unsigned long end)
void (*free_init_pages_eva)(void *begin, void *end) = NULL;
-void __init_refok free_initmem(void)
+void __ref free_initmem(void)
{
prom_free_prom_memory();
/*
diff --git a/arch/mips/txx9/generic/pci.c b/arch/mips/txx9/generic/pci.c
index a77698ff2b6f..1f6bc9a3036c 100644
--- a/arch/mips/txx9/generic/pci.c
+++ b/arch/mips/txx9/generic/pci.c
@@ -268,7 +268,7 @@ static int txx9_i8259_irq_setup(int irq)
return err;
}
-static void __init_refok quirk_slc90e66_bridge(struct pci_dev *dev)
+static void __ref quirk_slc90e66_bridge(struct pci_dev *dev)
{
int irq; /* PCI/ISA Bridge interrupt */
u8 reg_64;
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index e75c75d249d6..c92fe4234009 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -89,7 +89,7 @@ void __init free_initrd_mem(unsigned long start, unsigned long end)
}
#endif
-void __init_refok free_initmem(void)
+void __ref free_initmem(void)
{
free_initmem_default(-1);
}
diff --git a/arch/openrisc/mm/ioremap.c b/arch/openrisc/mm/ioremap.c
index 5b2a95116e8f..fa60b81aee3e 100644
--- a/arch/openrisc/mm/ioremap.c
+++ b/arch/openrisc/mm/ioremap.c
@@ -38,7 +38,7 @@ static unsigned int fixmaps_used __initdata;
* have to convert them into an offset in a page-aligned mapping, but the
* caller shouldn't need to know that small detail.
*/
-void __iomem *__init_refok
+void __iomem *__ref
__ioremap(phys_addr_t addr, unsigned long size, pgprot_t prot)
{
phys_addr_t p;
@@ -116,7 +116,7 @@ void iounmap(void *addr)
* the memblock infrastructure.
*/
-pte_t __init_refok *pte_alloc_one_kernel(struct mm_struct *mm,
+pte_t __ref *pte_alloc_one_kernel(struct mm_struct *mm,
unsigned long address)
{
pte_t *pte;
diff --git a/arch/powerpc/include/asm/mman.h b/arch/powerpc/include/asm/mman.h
index 2563c435a4b1..fc420cedecae 100644
--- a/arch/powerpc/include/asm/mman.h
+++ b/arch/powerpc/include/asm/mman.h
@@ -31,13 +31,13 @@ static inline pgprot_t arch_vm_get_page_prot(unsigned long vm_flags)
}
#define arch_vm_get_page_prot(vm_flags) arch_vm_get_page_prot(vm_flags)
-static inline int arch_validate_prot(unsigned long prot)
+static inline bool arch_validate_prot(unsigned long prot)
{
if (prot & ~(PROT_READ | PROT_WRITE | PROT_EXEC | PROT_SEM | PROT_SAO))
- return 0;
+ return false;
if ((prot & PROT_SAO) && !cpu_has_feature(CPU_FTR_SAO))
- return 0;
- return 1;
+ return false;
+ return true;
}
#define arch_validate_prot(prot) arch_validate_prot(prot)
diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h
index b21bb1f72314..87e4b2d8dcd4 100644
--- a/arch/powerpc/include/asm/thread_info.h
+++ b/arch/powerpc/include/asm/thread_info.h
@@ -138,40 +138,15 @@ static inline struct thread_info *current_thread_info(void)
/* Don't move TLF_NAPPING without adjusting the code in entry_32.S */
#define TLF_NAPPING 0 /* idle thread enabled NAP mode */
#define TLF_SLEEPING 1 /* suspend code enabled SLEEP mode */
-#define TLF_RESTORE_SIGMASK 2 /* Restore signal mask in do_signal */
#define TLF_LAZY_MMU 3 /* tlb_batch is active */
#define TLF_RUNLATCH 4 /* Is the runlatch enabled? */
#define _TLF_NAPPING (1 << TLF_NAPPING)
#define _TLF_SLEEPING (1 << TLF_SLEEPING)
-#define _TLF_RESTORE_SIGMASK (1 << TLF_RESTORE_SIGMASK)
#define _TLF_LAZY_MMU (1 << TLF_LAZY_MMU)
#define _TLF_RUNLATCH (1 << TLF_RUNLATCH)
#ifndef __ASSEMBLY__
-#define HAVE_SET_RESTORE_SIGMASK 1
-static inline void set_restore_sigmask(void)
-{
- struct thread_info *ti = current_thread_info();
- ti->local_flags |= _TLF_RESTORE_SIGMASK;
- WARN_ON(!test_bit(TIF_SIGPENDING, &ti->flags));
-}
-static inline void clear_restore_sigmask(void)
-{
- current_thread_info()->local_flags &= ~_TLF_RESTORE_SIGMASK;
-}
-static inline bool test_restore_sigmask(void)
-{
- return current_thread_info()->local_flags & _TLF_RESTORE_SIGMASK;
-}
-static inline bool test_and_clear_restore_sigmask(void)
-{
- struct thread_info *ti = current_thread_info();
- if (!(ti->local_flags & _TLF_RESTORE_SIGMASK))
- return false;
- ti->local_flags &= ~_TLF_RESTORE_SIGMASK;
- return true;
-}
static inline bool test_thread_local_flags(unsigned int flags)
{
diff --git a/arch/powerpc/lib/alloc.c b/arch/powerpc/lib/alloc.c
index 60b0b3fc8fc1..a58abe4afbd1 100644
--- a/arch/powerpc/lib/alloc.c
+++ b/arch/powerpc/lib/alloc.c
@@ -6,7 +6,7 @@
#include <asm/setup.h>
-void * __init_refok zalloc_maybe_bootmem(size_t size, gfp_t mask)
+void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
{
void *p;
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 7f922f557936..0ae0572bc239 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -79,7 +79,7 @@ void pgd_free(struct mm_struct *mm, pgd_t *pgd)
#endif
}
-__init_refok pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
+__ref pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
{
pte_t *pte;
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 3de4a7c85140..6b4e9d181126 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -353,12 +353,12 @@ static int pmac_late_init(void)
machine_late_initcall(powermac, pmac_late_init);
/*
- * This is __init_refok because we check for "initializing" before
+ * This is __ref because we check for "initializing" before
* touching any of the __init sensitive things and "initializing"
* will be false after __init time. This can't be __init because it
* can be called whenever a disk is first accessed.
*/
-void __init_refok note_bootable_part(dev_t dev, int part, int goodness)
+void __ref note_bootable_part(dev_t dev, int part, int goodness)
{
char *p;
diff --git a/arch/powerpc/platforms/ps3/device-init.c b/arch/powerpc/platforms/ps3/device-init.c
index 3f175e8aedb4..57caaf11a83f 100644
--- a/arch/powerpc/platforms/ps3/device-init.c
+++ b/arch/powerpc/platforms/ps3/device-init.c
@@ -189,7 +189,7 @@ fail_malloc:
return result;
}
-static int __init_refok ps3_setup_uhc_device(
+static int __ref ps3_setup_uhc_device(
const struct ps3_repository_device *repo, enum ps3_match_id match_id,
enum ps3_interrupt_type interrupt_type, enum ps3_reg_type reg_type)
{
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index f5bf38b94595..984e816f3faf 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -289,7 +289,7 @@ static void fsl_rio_inbound_mem_init(struct rio_priv *priv)
}
int fsl_map_inb_mem(struct rio_mport *mport, dma_addr_t lstart,
- u64 rstart, u32 size, u32 flags)
+ u64 rstart, u64 size, u32 flags)
{
struct rio_priv *priv = mport->priv;
u32 base_size;
@@ -298,7 +298,7 @@ int fsl_map_inb_mem(struct rio_mport *mport, dma_addr_t lstart,
u32 riwar;
int i;
- if ((size & (size - 1)) != 0)
+ if ((size & (size - 1)) != 0 || size > 0x400000000ULL)
return -EINVAL;
base_size_log = ilog2(size);
@@ -643,19 +643,11 @@ int fsl_rio_setup(struct platform_device *dev)
port->ops = ops;
port->priv = priv;
port->phys_efptr = 0x100;
+ port->phys_rmap = 1;
priv->regs_win = rio_regs_win;
- /* Probe the master port phy type */
ccsr = in_be32(priv->regs_win + RIO_CCSR + i*0x20);
- port->phy_type = (ccsr & 1) ? RIO_PHY_SERIAL : RIO_PHY_PARALLEL;
- if (port->phy_type == RIO_PHY_PARALLEL) {
- dev_err(&dev->dev, "RIO: Parallel PHY type, unsupported port type!\n");
- release_resource(&port->iores);
- kfree(priv);
- kfree(port);
- continue;
- }
- dev_info(&dev->dev, "RapidIO PHY type: Serial\n");
+
/* Checking the port training status */
if (in_be32((priv->regs_win + RIO_ESCSR + i*0x20)) & 1) {
dev_err(&dev->dev, "Port %d is not ready. "
@@ -705,11 +697,9 @@ int fsl_rio_setup(struct platform_device *dev)
((i == 0) ? RIO_INB_ATMU_REGS_PORT1_OFFSET :
RIO_INB_ATMU_REGS_PORT2_OFFSET));
-
- /* Set to receive any dist ID for serial RapidIO controller. */
- if (port->phy_type == RIO_PHY_SERIAL)
- out_be32((priv->regs_win
- + RIO_ISR_AACR + i*0x80), RIO_ISR_AACR_AA);
+ /* Set to receive packets with any dest ID */
+ out_be32((priv->regs_win + RIO_ISR_AACR + i*0x80),
+ RIO_ISR_AACR_AA);
/* Configure maintenance transaction window */
out_be32(&priv->maint_atmu_regs->rowbar,
diff --git a/arch/powerpc/sysdev/msi_bitmap.c b/arch/powerpc/sysdev/msi_bitmap.c
index ed5234ed8d3f..5ebd3f018295 100644
--- a/arch/powerpc/sysdev/msi_bitmap.c
+++ b/arch/powerpc/sysdev/msi_bitmap.c
@@ -112,7 +112,7 @@ int msi_bitmap_reserve_dt_hwirqs(struct msi_bitmap *bmp)
return 0;
}
-int __init_refok msi_bitmap_alloc(struct msi_bitmap *bmp, unsigned int irq_count,
+int __ref msi_bitmap_alloc(struct msi_bitmap *bmp, unsigned int irq_count,
struct device_node *of_node)
{
int size;
diff --git a/arch/score/mm/init.c b/arch/score/mm/init.c
index 9fbce49ad3bd..444c26c0f750 100644
--- a/arch/score/mm/init.c
+++ b/arch/score/mm/init.c
@@ -91,7 +91,7 @@ void free_initrd_mem(unsigned long start, unsigned long end)
}
#endif
-void __init_refok free_initmem(void)
+void __ref free_initmem(void)
{
free_initmem_default(POISON_FREE_INITMEM);
}
diff --git a/arch/sh/drivers/pci/pci.c b/arch/sh/drivers/pci/pci.c
index d5462b7bc514..84563e39a5b8 100644
--- a/arch/sh/drivers/pci/pci.c
+++ b/arch/sh/drivers/pci/pci.c
@@ -221,7 +221,7 @@ pcibios_bus_report_status_early(struct pci_channel *hose,
* We can't use pci_find_device() here since we are
* called from interrupt context.
*/
-static void __init_refok
+static void __ref
pcibios_bus_report_status(struct pci_bus *bus, unsigned int status_mask,
int warn)
{
@@ -256,7 +256,7 @@ pcibios_bus_report_status(struct pci_bus *bus, unsigned int status_mask,
pcibios_bus_report_status(dev->subordinate, status_mask, warn);
}
-void __init_refok pcibios_report_status(unsigned int status_mask, int warn)
+void __ref pcibios_report_status(unsigned int status_mask, int warn)
{
struct pci_channel *hose;
diff --git a/arch/sh/include/asm/thread_info.h b/arch/sh/include/asm/thread_info.h
index 2afa321157be..6c65dcd470ab 100644
--- a/arch/sh/include/asm/thread_info.h
+++ b/arch/sh/include/asm/thread_info.h
@@ -151,19 +151,10 @@ extern void init_thread_xstate(void);
* ever touches our thread-synchronous status, so we don't
* have to worry about atomic accesses.
*/
-#define TS_RESTORE_SIGMASK 0x0001 /* restore signal mask in do_signal() */
#define TS_USEDFPU 0x0002 /* FPU used by this task this quantum */
#ifndef __ASSEMBLY__
-#define HAVE_SET_RESTORE_SIGMASK 1
-static inline void set_restore_sigmask(void)
-{
- struct thread_info *ti = current_thread_info();
- ti->status |= TS_RESTORE_SIGMASK;
- WARN_ON(!test_bit(TIF_SIGPENDING, (unsigned long *)&ti->flags));
-}
-
#define TI_FLAG_FAULT_CODE_SHIFT 24
/*
@@ -182,23 +173,6 @@ static inline unsigned int get_thread_fault_code(void)
return ti->flags >> TI_FLAG_FAULT_CODE_SHIFT;
}
-static inline void clear_restore_sigmask(void)
-{
- current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-}
-static inline bool test_restore_sigmask(void)
-{
- return current_thread_info()->status & TS_RESTORE_SIGMASK;
-}
-static inline bool test_and_clear_restore_sigmask(void)
-{
- struct thread_info *ti = current_thread_info();
- if (!(ti->status & TS_RESTORE_SIGMASK))
- return false;
- ti->status &= ~TS_RESTORE_SIGMASK;
- return true;
-}
-
#endif /* !__ASSEMBLY__ */
#endif /* __KERNEL__ */
diff --git a/arch/sh/mm/ioremap.c b/arch/sh/mm/ioremap.c
index 0c99ec2e7ed8..d09ddfe58fd8 100644
--- a/arch/sh/mm/ioremap.c
+++ b/arch/sh/mm/ioremap.c
@@ -34,7 +34,7 @@
* have to convert them into an offset in a page-aligned mapping, but the
* caller shouldn't need to know that small detail.
*/
-void __iomem * __init_refok
+void __iomem * __ref
__ioremap_caller(phys_addr_t phys_addr, unsigned long size,
pgprot_t pgprot, void *caller)
{
diff --git a/arch/sparc/include/asm/thread_info_64.h b/arch/sparc/include/asm/thread_info_64.h
index bde59825d06c..3d7b925f6516 100644
--- a/arch/sparc/include/asm/thread_info_64.h
+++ b/arch/sparc/include/asm/thread_info_64.h
@@ -222,32 +222,8 @@ register struct thread_info *current_thread_info_reg asm("g6");
*
* Note that there are only 8 bits available.
*/
-#define TS_RESTORE_SIGMASK 0x0001 /* restore signal mask in do_signal() */
#ifndef __ASSEMBLY__
-#define HAVE_SET_RESTORE_SIGMASK 1
-static inline void set_restore_sigmask(void)
-{
- struct thread_info *ti = current_thread_info();
- ti->status |= TS_RESTORE_SIGMASK;
- WARN_ON(!test_bit(TIF_SIGPENDING, &ti->flags));
-}
-static inline void clear_restore_sigmask(void)
-{
- current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-}
-static inline bool test_restore_sigmask(void)
-{
- return current_thread_info()->status & TS_RESTORE_SIGMASK;
-}
-static inline bool test_and_clear_restore_sigmask(void)
-{
- struct thread_info *ti = current_thread_info();
- if (!(ti->status & TS_RESTORE_SIGMASK))
- return false;
- ti->status &= ~TS_RESTORE_SIGMASK;
- return true;
-}
#define thread32_stack_is_64bit(__SP) (((__SP) & 0x1) != 0)
#define test_thread_64bit_stack(__SP) \
diff --git a/arch/tile/include/asm/thread_info.h b/arch/tile/include/asm/thread_info.h
index c1467ac59ce6..b7659b8f1117 100644
--- a/arch/tile/include/asm/thread_info.h
+++ b/arch/tile/include/asm/thread_info.h
@@ -166,32 +166,5 @@ extern void _cpu_idle(void);
#ifdef __tilegx__
#define TS_COMPAT 0x0001 /* 32-bit compatibility mode */
#endif
-#define TS_RESTORE_SIGMASK 0x0008 /* restore signal mask in do_signal */
-
-#ifndef __ASSEMBLY__
-#define HAVE_SET_RESTORE_SIGMASK 1
-static inline void set_restore_sigmask(void)
-{
- struct thread_info *ti = current_thread_info();
- ti->status |= TS_RESTORE_SIGMASK;
- WARN_ON(!test_bit(TIF_SIGPENDING, &ti->flags));
-}
-static inline void clear_restore_sigmask(void)
-{
- current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-}
-static inline bool test_restore_sigmask(void)
-{
- return current_thread_info()->status & TS_RESTORE_SIGMASK;
-}
-static inline bool test_and_clear_restore_sigmask(void)
-{
- struct thread_info *ti = current_thread_info();
- if (!(ti->status & TS_RESTORE_SIGMASK))
- return false;
- ti->status &= ~TS_RESTORE_SIGMASK;
- return true;
-}
-#endif /* !__ASSEMBLY__ */
#endif /* _ASM_TILE_THREAD_INFO_H */
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index 89bff044a6f5..b45ffdda3549 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -219,32 +219,8 @@ static inline unsigned long current_stack_pointer(void)
* have to worry about atomic accesses.
*/
#define TS_COMPAT 0x0002 /* 32bit syscall active (64BIT)*/
-#define TS_RESTORE_SIGMASK 0x0008 /* restore signal mask in do_signal() */
#ifndef __ASSEMBLY__
-#define HAVE_SET_RESTORE_SIGMASK 1
-static inline void set_restore_sigmask(void)
-{
- struct thread_info *ti = current_thread_info();
- ti->status |= TS_RESTORE_SIGMASK;
- WARN_ON(!test_bit(TIF_SIGPENDING, (unsigned long *)&ti->flags));
-}
-static inline void clear_restore_sigmask(void)
-{
- current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-}
-static inline bool test_restore_sigmask(void)
-{
- return current_thread_info()->status & TS_RESTORE_SIGMASK;
-}
-static inline bool test_and_clear_restore_sigmask(void)
-{
- struct thread_info *ti = current_thread_info();
- if (!(ti->status & TS_RESTORE_SIGMASK))
- return false;
- ti->status &= ~TS_RESTORE_SIGMASK;
- return true;
-}
static inline bool in_ia32_syscall(void)
{
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index fb4c1b42fc7e..620928903be3 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -208,7 +208,7 @@ static int __meminit save_mr(struct map_range *mr, int nr_range,
* adjust the page_size_mask for small range to go with
* big page size instead small one if nearby are ram too.
*/
-static void __init_refok adjust_range_page_size_mask(struct map_range *mr,
+static void __ref adjust_range_page_size_mask(struct map_range *mr,
int nr_range)
{
int i;
@@ -396,7 +396,7 @@ bool pfn_range_is_mapped(unsigned long start_pfn, unsigned long end_pfn)
* This runs before bootmem is initialized and gets pages directly from
* the physical memory. To access them they are temporarily mapped.
*/
-unsigned long __init_refok init_memory_mapping(unsigned long start,
+unsigned long __ref init_memory_mapping(unsigned long start,
unsigned long end)
{
struct map_range mr[NR_RANGE_MR];
diff --git a/arch/x86/platform/efi/early_printk.c b/arch/x86/platform/efi/early_printk.c
index 524142117296..5fdacb322ceb 100644
--- a/arch/x86/platform/efi/early_printk.c
+++ b/arch/x86/platform/efi/early_printk.c
@@ -44,7 +44,7 @@ early_initcall(early_efi_map_fb);
* In case earlyprintk=efi,keep we have the whole framebuffer mapped already
* so just return the offset efi_fb + start.
*/
-static __init_refok void *early_efi_map(unsigned long start, unsigned long len)
+static __ref void *early_efi_map(unsigned long start, unsigned long len)
{
unsigned long base;
@@ -56,7 +56,7 @@ static __init_refok void *early_efi_map(unsigned long start, unsigned long len)
return early_ioremap(base + start, len);
}
-static __init_refok void early_efi_unmap(void *addr, unsigned long len)
+static __ref void early_efi_unmap(void *addr, unsigned long len)
{
if (!efi_fb)
early_iounmap(addr, len);
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index cd993051aed7..8ffb089b19a5 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -34,9 +34,7 @@
#include <linux/edd.h>
#include <linux/frame.h>
-#ifdef CONFIG_KEXEC_CORE
#include <linux/kexec.h>
-#endif
#include <xen/xen.h>
#include <xen/events.h>
@@ -1334,7 +1332,8 @@ static void xen_crash_shutdown(struct pt_regs *regs)
static int
xen_panic_event(struct notifier_block *this, unsigned long event, void *ptr)
{
- xen_reboot(SHUTDOWN_crash);
+ if (!kexec_crash_loaded())
+ xen_reboot(SHUTDOWN_crash);
return NOTIFY_DONE;
}