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linux/arch/s390/include/asm
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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
..
airq.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
appldata.h
s390/appldata: change return value of appldata_asm
2012-09-26 15:45:15 +02:00
asm-offsets.h
kbuild: move asm-offsets.h to include/generated
2009-12-12 13:08:14 +01:00
atomic.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
barrier.h
s390/barrier: convert mb() to define again
2013-02-14 15:55:11 +01:00
bitops.h
s390/bitops: fix find_next_bit_left
2013-08-11 18:35:25 -07:00
bug.h
panic: Allow warnings to set different taint flags
2010-05-19 08:36:48 +01:00
bugs.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
cache.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
cacheflush.h
module: undo module RONX protection correctly.
2011-05-19 16:55:26 +09:30
ccwdev.h
s390/cio: ccw_device_force_console don't use static variable
2013-04-17 14:07:31 +02:00
ccwgroup.h
s390/ccwgroup: allow drivers to call set_{on,off}line
2012-11-23 11:14:35 +01:00
checksum.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
chpid.h
Merge tag 'disintegrate-s390-20121009' of
2012-10-09 14:18:10 +02:00
cio.h
s390/cio: wait_cons_dev don't use static variable
2013-04-17 14:07:30 +02:00
clp.h
s390/pci: cleanup clp page allocation
2013-02-14 15:55:16 +01:00
cmb.h
UAPI: (Scripted) Disintegrate arch/s390/include/asm
2012-10-09 09:47:31 +01:00
cmpxchg.h
s390/cmpxchg,percpu: implement cmpxchg_double()
2012-09-26 15:45:25 +02:00
compat.h
s390/uapi: change struct statfs[64] member types to unsigned values
2013-04-23 10:18:18 +02:00
cpcmd.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
cpu_mf.h
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2013-03-11 07:54:29 -07:00
cpu.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
cputime.h
vtime: Consolidate a bit the ctx switch code
2012-11-19 16:41:32 +01:00
crw.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
css_chars.h
s390/css_chars: remove superfluous ifdef
2012-10-09 14:17:00 +02:00
ctl_reg.h
s390/headers: replace __s390x__ with CONFIG_64BIT where possible
2012-05-24 10:10:10 +02:00
current.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
debug.h
UAPI: (Scripted) Disintegrate arch/s390/include/asm
2012-10-09 09:47:31 +01:00
delay.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
device.h
[S390] move include/asm-s390 to arch/s390/include/asm
2008-08-01 20:42:05 +02:00
diag.h
[S390] replace diag10() with diag10_range() function
2011-05-10 17:13:43 +02:00
div64.h
[S390] move include/asm-s390 to arch/s390/include/asm
2008-08-01 20:42:05 +02:00
dma-mapping.h
s390/dma: support debug_dma_mapping_error
2013-06-19 09:25:42 +02:00
dma.h
s390/pci: define isa_dma_bridge_buggy
2013-01-08 10:57:09 +01:00
eadm.h
s390/scm: process availability
2013-03-07 09:52:24 +01:00
ebcdic.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
elf.h
s390: system call path micro optimization
2013-04-26 09:07:05 +02:00
emergency-restart.h
[S390] move include/asm-s390 to arch/s390/include/asm
2008-08-01 20:42:05 +02:00
etr.h
s390/etr,stp: use -EOPNOTSUPP instead of -ENOSYS
2012-09-26 15:45:14 +02:00
exec.h
Disintegrate asm/system.h for S390
2012-03-28 18:30:02 +01:00
extmem.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
facility.h
[S390] Fix stfle() lowcore protection problem
2012-04-11 14:28:26 +02:00
fb.h
[S390] move include/asm-s390 to arch/s390/include/asm
2008-08-01 20:42:05 +02:00
fcx.h
[S390] cio: update sac values
2008-12-25 13:39:06 +01:00
ftrace.h
s390/ftrace: fix mcount adjustment
2013-05-15 13:09:09 +02:00
futex.h
s390/uaccess: remove pointless access_ok() checks
2013-02-28 09:37:09 +01:00
hardirq.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
hugetlb.h
mm/hugetlb: add more arch-defined huge_pte functions
2013-04-29 15:54:33 -07:00
hw_irq.h
s390/pci: PCI adapter interrupts for MSI/MSI-X
2012-11-30 17:47:21 +01:00
idals.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
io.h
kernel: Fix s390 absolute memory access for /dev/mem
2013-05-22 09:45:57 +02:00
ipl.h
[S390] kernel: Add z/VM LGR detection
2012-03-11 11:59:29 -04:00
irq_regs.h
[S390] move include/asm-s390 to arch/s390/include/asm
2008-08-01 20:42:05 +02:00
irq.h
Merge tag 'kvm-3.9-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2013-02-24 13:07:18 -08:00
irqflags.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
isc.h
s390/pci: PCI adapter interrupts for MSI/MSI-X
2012-11-30 17:47:21 +01:00
itcw.h
UAPI: Alter the S390 asm include guards to be recognisable by the UAPI splitter
2011-12-13 09:26:45 +00:00
jump_label.h
compiler/gcc4: Add quirk for 'asm goto' miscompilation bug
2013-10-18 07:45:45 -07:00
Kbuild
tracing,x86: Add a TSC trace_clock
2012-11-13 15:48:27 -05:00
kdebug.h
[S390] cleanup trap handling
2011-12-27 11:27:12 +01:00
kexec.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
kmap_types.h
s390/headers: remove #ifdef __KERNEL__ from not exported headers
2012-05-24 10:10:05 +02:00
kprobes.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
kvm_host.h
KVM: s390: Add support for channel I/O instructions.
2013-01-07 19:53:43 -02:00
kvm_para.h
UAPI: (Scripted) Disintegrate arch/s390/include/asm
2012-10-09 09:47:31 +01:00
linkage.h
[S390] fix s390 assembler code alignments
2011-07-24 10:48:21 +02:00
local64.h
arch: Implement local64_t
2010-06-09 11:12:36 +02:00
local.h
[S390] move include/asm-s390 to arch/s390/include/asm
2008-08-01 20:42:05 +02:00
lowcore.h
s390: add support for transactional memory
2012-09-26 15:45:02 +02:00
mathemu.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
mman.h
s390/mm: Fix crst upgrade of mmap with MAP_FIXED
2013-02-14 15:55:22 +01:00
mmu_context.h
s390/mm: rename addressing_mode to s390_user_mode
2012-09-26 15:45:05 +02:00
mmu.h
[S390] Fix build errors (fallout from system.h disintegration)
2012-03-30 09:41:12 +02:00
module.h
Make most arch asm/module.h files use asm-generic/module.h
2012-09-28 14:31:03 +09:30
mutex.h
[S390] mutex: Introduce arch_mutex_cpu_relax()
2011-01-05 12:47:31 +01:00
nmi.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
os_info.h
s390/kernel: Remove OS info init function call and diag 308 for kdump
2012-05-23 17:06:50 +02:00
page.h
s390: disable pfmf for clear page instruction
2013-05-07 14:11:55 +02:00
pci_clp.h
s390/pci: CLP interface
2012-11-30 15:40:47 +01:00
pci_debug.h
s390/pci: debug device states
2013-04-17 14:07:35 +02:00
pci_dma.h
s390/pci: DMA support
2012-11-30 17:47:23 +01:00
pci_insn.h
s390/pci: rename instruction wrappers
2013-04-17 14:07:37 +02:00
pci_io.h
s390/pci: do not read data after failed load
2013-04-17 14:07:38 +02:00
pci.h
s390/pci: do not modify function handles
2013-04-17 14:07:36 +02:00
percpu.h
s390/cmpxchg,percpu: implement cmpxchg_double()
2012-09-26 15:45:25 +02:00
perf_event.h
perf_cpum_cf: Add support for counters available with IBM zEC12
2012-10-18 17:50:09 +02:00
pgalloc.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
pgtable.h
s390/pgtable: make pgste lock an explicit barrier
2013-06-05 17:36:21 +02:00
processor.h
s390/dis: use explicit buf len
2013-04-17 14:07:25 +02:00
ptrace.h
s390/ptrace: remove empty ifdefs
2013-04-23 10:18:14 +02:00
qdio.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
reset.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
runtime_instr.h
s390: add support for runtime instrumentation
2012-09-26 15:45:02 +02:00
rwsem.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
scatterlist.h
[S390] set ARCH_HAS_SG_CHAIN for s390
2010-10-25 16:10:15 +02:00
schid.h
UAPI: (Scripted) Disintegrate arch/s390/include/asm
2012-10-09 09:47:31 +01:00
sclp.h
s390/mm: implement software dirty bits
2013-02-14 15:55:23 +01:00
scsw.h
s390: add eadm related structures
2012-09-26 15:44:57 +02:00
seccomp.h
[S390] secure computing arch backend
2009-06-12 10:27:31 +02:00
sections.h
[S390] move include/asm-s390 to arch/s390/include/asm
2008-08-01 20:42:05 +02:00
segment.h
[S390] move include/asm-s390 to arch/s390/include/asm
2008-08-01 20:42:05 +02:00
setup.h
s390/mem_detect: remove artificial kdump memory types
2013-05-03 14:21:15 +02:00
sfp-machine.h
[S390] move include/asm-s390 to arch/s390/include/asm
2008-08-01 20:42:05 +02:00
sfp-util.h
s390/headers: replace __s390x__ with CONFIG_64BIT where possible
2012-05-24 10:10:10 +02:00
shmparam.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
signal.h
s390: switch to generic old sigaction()
2013-02-03 18:16:14 -05:00
sigp.h
KVM: s390: Fix sigp sense handling.
2012-07-03 14:55:37 -03:00
smp.h
s390/smp,topology: add polarization member to pcpu struct
2012-09-26 15:45:09 +02:00
sparsemem.h
s390/mm: remove MAX_PHYSADDR_BITS define
2012-08-08 07:32:55 -07:00
spinlock_types.h
locking: Convert raw_rwlock to arch_rwlock
2009-12-14 23:55:32 +01:00
spinlock.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
string.h
s390/string: provide asm lib functions for memcpy and memcmp
2012-09-26 15:44:50 +02:00
switch_to.h
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
2012-10-01 11:49:56 -07:00
syscall.h
s390: system call path micro optimization
2013-04-26 09:07:05 +02:00
sysinfo.h
s390/sysinfo,stsi: change return code handling
2012-09-26 15:45:12 +02:00
termios.h
UAPI: (Scripted) Disintegrate arch/s390/include/asm
2012-10-09 09:47:31 +01:00
thread_info.h
s390: remove small stack config option
2013-04-26 09:07:08 +02:00
timex.h
s390/time: rename tod clock access functions
2013-02-14 15:55:10 +01:00
tlb.h
s390: Fix broken build
2013-08-20 08:43:05 -07:00
tlbflush.h
s390/mm: fix flush_tlb_kernel_range()
2013-03-05 10:21:36 +01:00
topology.h
s390/topology: cleanup topology code
2012-11-23 11:14:31 +01:00
types.h
UAPI: (Scripted) Disintegrate arch/s390/include/asm
2012-10-09 09:47:31 +01:00
uaccess.h
s390/uaccess: remove pointless access_ok() checks
2013-02-28 09:37:09 +01:00
unaligned.h
[S390] move include/asm-s390 to arch/s390/include/asm
2008-08-01 20:42:05 +02:00
unistd.h
consolidate cond_syscall and SYSCALL_ALIAS declarations
2013-03-03 22:55:19 -05:00
user.h
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
vdso.h
s390/headers: remove #ifdef __KERNEL__ from not exported headers
2012-05-24 10:10:05 +02:00
vga.h
vga: compile fix, disable vga for s390
2012-11-30 17:47:28 +01:00
vtimer.h
s390/vtimer: rework virtual timer interface
2012-07-20 11:15:08 +02:00
xor.h
[S390] move include/asm-s390 to arch/s390/include/asm
2008-08-01 20:42:05 +02:00