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authorLinus Torvalds <torvalds@linux-foundation.org>2014-10-14 03:47:00 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2014-10-14 03:47:00 +0200
commit1ee07ef6b5db7235b133ee257a3adf507697e6b3 (patch)
tree9c7a00cf98462c2a70610da9d09770c835ef8fcd /scripts
parent77654908ff1a58cee4886298968b5262884aff0b (diff)
parent0cccdda8d1512af4d3f6913044e8c8e58e15ef37 (diff)
downloadlinux-1ee07ef6b5db7235b133ee257a3adf507697e6b3.tar.gz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Martin Schwidefsky: "This patch set contains the main portion of the changes for 3.18 in regard to the s390 architecture. It is a bit bigger than usual, mainly because of a new driver and the vector extension patches. The interesting bits are: - Quite a bit of work on the tracing front. Uprobes is enabled and the ftrace code is reworked to get some of the lost performance back if CONFIG_FTRACE is enabled. - To improve boot time with CONFIG_DEBIG_PAGEALLOC, support for the IPTE range facility is added. - The rwlock code is re-factored to improve writer fairness and to be able to use the interlocked-access instructions. - The kernel part for the support of the vector extension is added. - The device driver to access the CD/DVD on the HMC is added, this will hopefully come in handy to improve the installation process. - Add support for control-unit initiated reconfiguration. - The crypto device driver is enhanced to enable the additional AP domains and to allow the new crypto hardware to be used. - Bug fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (39 commits) s390/ftrace: simplify enabling/disabling of ftrace_graph_caller s390/ftrace: remove 31 bit ftrace support s390/kdump: add support for vector extension s390/disassembler: add vector instructions s390: add support for vector extension s390/zcrypt: Toleration of new crypto hardware s390/idle: consolidate idle functions and definitions s390/nohz: use a per-cpu flag for arch_needs_cpu s390/vtime: do not reset idle data on CPU hotplug s390/dasd: add support for control unit initiated reconfiguration s390/dasd: fix infinite loop during format s390/mm: make use of ipte range facility s390/setup: correct 4-level kernel page table detection s390/topology: call set_sched_topology early s390/uprobes: architecture backend for uprobes s390/uprobes: common library for kprobes and uprobes s390/rwlock: use the interlocked-access facility 1 instructions s390/rwlock: improve writer fairness s390/rwlock: remove interrupt-enabling rwlock variant. s390/mm: remove change bit override support ...
Diffstat (limited to 'scripts')
-rw-r--r--scripts/recordmcount.c4
-rwxr-xr-xscripts/recordmcount.pl7
2 files changed, 0 insertions, 11 deletions
diff --git a/scripts/recordmcount.c b/scripts/recordmcount.c
index 650ecc83d7d..001facfa5b7 100644
--- a/scripts/recordmcount.c
+++ b/scripts/recordmcount.c
@@ -388,10 +388,6 @@ do_file(char const *const fname)
"unrecognized ET_REL file: %s\n", fname);
fail_file();
}
- if (w2(ehdr->e_machine) == EM_S390) {
- reltype = R_390_32;
- mcount_adjust_32 = -4;
- }
if (w2(ehdr->e_machine) == EM_MIPS) {
reltype = R_MIPS_32;
is_fake_mcount32 = MIPS32_is_fake_mcount;
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
index 397b6b84e8c..d4b665610d6 100755
--- a/scripts/recordmcount.pl
+++ b/scripts/recordmcount.pl
@@ -241,13 +241,6 @@ if ($arch eq "x86_64") {
$objcopy .= " -O elf32-i386";
$cc .= " -m32";
-} elsif ($arch eq "s390" && $bits == 32) {
- $mcount_regex = "^\\s*([0-9a-fA-F]+):\\s*R_390_32\\s+_mcount\$";
- $mcount_adjust = -4;
- $alignment = 4;
- $ld .= " -m elf_s390";
- $cc .= " -m31";
-
} elsif ($arch eq "s390" && $bits == 64) {
$mcount_regex = "^\\s*([0-9a-fA-F]+):\\s*R_390_(PC|PLT)32DBL\\s+_mcount\\+0x2\$";
$mcount_adjust = -8;