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Max Filippov 3b4b5a08bd xtensa: fix a6 and a7 handling in fast_syscall_xtensa 
commit d1b6ba82a5 upstream.

Remove restoring a6 on some return paths and instead modify and restore
it in a single place, using symbolic name.
Correctly restore a7 from PT_AREG7 in case of illegal a6 value.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-05 14:54:09 -07:00
..
align.S xtensa: clean up files to make them code-style compliant 2012-12-18 21:10:25 -08:00
asm-offsets.c xtensa: add support for TLS 2013-02-23 19:35:57 -08:00
coprocessor.S xtensa: clean up files to make them code-style compliant 2012-12-18 21:10:25 -08:00
entry.S xtensa: fix a6 and a7 handling in fast_syscall_xtensa 2014-10-05 14:54:09 -07:00
head.S xtensa: adjust boot parameters address when INITIALIZE_XTENSA_MMU_INSIDE_VMLINUX is selected 2013-07-25 14:07:42 -07:00
irq.c xtensa: add device trees support 2012-12-18 21:10:23 -08:00
Makefile xtensa: add stacktrace support 2013-05-09 01:07:10 -07:00
module.c xtensa: clean up files to make them code-style compliant 2012-12-18 21:10:25 -08:00
pci-dma.c xtensa: fix address checks in dma_{alloc,free}_coherent 2014-10-05 14:54:08 -07:00
pci.c Xtensa patchset for 3.7 2012-10-09 16:11:46 +09:00
platform.c xtensa: provide default platform_pcibios_init implementation 2013-05-09 01:07:09 -07:00
process.c xtensa: Use generic idle loop 2013-04-08 17:39:29 +02:00
ptrace.c xtensa: add support for TLS 2013-02-23 19:35:57 -08:00
setup.c xtensa: adjust boot parameters address when INITIALIZE_XTENSA_MMU_INSIDE_VMLINUX is selected 2013-07-25 14:07:42 -07:00
signal.c xtensa: don't use alternate signal stack on threads 2013-11-13 12:05:33 +09:00
stacktrace.c xtensa: provide custom CALLER_ADDR* implementations 2013-05-09 01:07:10 -07:00
syscall.c xtensa: avoid mmap cache aliasing 2013-02-23 19:12:53 -08:00
time.c xtensa: add IRQ domains support 2012-12-18 21:10:23 -08:00
traps.c Xtensa patchset for v3.10-rc1 2013-05-09 14:38:16 -07:00
vectors.S xtensa: disable IRQs while IRQ handler is running 2013-05-09 01:07:11 -07:00
vmlinux.lds.S xtensa: add MMU v3 support 2013-05-09 01:07:09 -07:00
xtensa_ksyms.c xtensa: fix oprofile building as module 2013-05-09 01:07:09 -07:00