github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-09 23:23:53 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph
d768ff6691
linux/arch/powerpc
History
Ingo Molnar bb42ad4e4d compiler/gcc4: Add quirk for 'asm goto' miscompilation bug 
commit 3f0116c323 upstream.

Fengguang Wu, Oleg Nesterov and Peter Zijlstra tracked down
a kernel crash to a GCC bug: GCC miscompiles certain 'asm goto'
constructs, as outlined here:

  http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670

Implement a workaround suggested by Jakub Jelinek.

Reported-and-tested-by: Fengguang Wu <fengguang.wu@intel.com>
Reported-by: Oleg Nesterov <oleg@redhat.com>
Reported-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Suggested-by: Jakub Jelinek <jakub@redhat.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/r/20131015062351.GA4666@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-18 07:45:45 -07:00
..
boot MMC highlights for 3.10: 2013-05-04 13:45:17 -07:00
configs USB: remove remaining instances of USB_SUSPEND 2013-05-15 13:44:44 -04:00
crypto powerpc: Fix compile of sha1-powerpc-asm.S on 32-bit 2013-03-05 16:56:26 +11:00
include compiler/gcc4: Add quirk for 'asm goto' miscompilation bug 2013-10-18 07:45:45 -07:00
kernel powerpc/sysfs: Disable writing to PURR in guest mode 2013-10-13 16:08:31 -07:00
kvm KVM: PPC: Book3S HV: Fix typo in saving DSCR 2013-10-18 07:45:44 -07:00
lib powerpc: Restore registers on error exit from csum_partial_copy_generic() 2013-10-13 16:08:31 -07:00
math-emu
mm powerpc: VPHN topology change updates all siblings 2013-08-11 18:35:20 -07:00
net filter: bpf_jit_comp: refactor and unify BPF JIT image dump output 2013-03-21 17:25:56 -04:00
oprofile Merge branch 'merge' into next 2013-01-29 11:33:37 +11:00
perf powerpc/perf: Fix handling of FAB events 2013-10-13 16:08:31 -07:00
platforms powerpc: Default arch idle could cede processor on pseries 2013-09-26 17:18:01 -07:00
sysdev powerpc/pci: Fix boot panic on mpc83xx (regression) 2013-06-24 16:54:09 -05:00
xmon Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2013-05-02 10:16:16 -07:00
Kconfig powerpc: Work around gcc miscompilation of __pa() on 64-bit 2013-09-07 22:09:57 -07:00
Kconfig.debug powerpc: Add an in memory udbg console 2013-05-08 06:36:49 +10:00
Makefile powerpc: Avoid load of static chain register when calling nested functions through a pointer on 64bit 2013-01-10 17:01:27 +11:00
relocs_check.pl powerpc: Process dynamic relocations for kernel 2011-12-20 10:21:08 -05:00