OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
linux/arch/xtensa/kernel
History
Max Filippov a98cf00477 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 14:52:13 -07:00
..
.gitignore xtensa: tell git to ignore generated files 2013-06-05 10:14:19 -07:00
Makefile xtensa: add SMP support 2014-01-14 10:19:58 -08:00
align.S xtensa: keep a3 and excsave1 on entry to exception handlers 2013-09-06 09:47:41 -07:00
asm-offsets.c xtensa: add support for TLS 2013-02-23 19:35:57 -08:00
coprocessor.S xtensa: keep a3 and excsave1 on entry to exception handlers 2013-09-06 09:47:41 -07:00
entry.S xtensa: fix a6 and a7 handling in fast_syscall_xtensa 2014-10-05 14:52:13 -07:00
head.S xtensa: implement CPU hotplug 2014-01-14 10:19:59 -08:00
irq.c xtensa: implement CPU hotplug 2014-01-14 10:19:59 -08:00
mcount.S xtensa: add static function tracer support 2013-07-08 01:18:57 -07:00
module.c xtensa: clean up files to make them code-style compliant 2012-12-18 21:10:25 -08:00
mxhead.S xtensa: add SMP support 2014-01-14 10:19:58 -08:00
pci-dma.c xtensa: fix address checks in dma_{alloc,free}_coherent 2014-10-05 14:52:13 -07:00
pci.c xtensa: fix section mismatch in pcibios_fixup_bus 2013-06-05 10:14:22 -07:00
platform.c xtensa: cleanup ccount frequency tracking 2013-07-08 01:11:37 -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: support common clock framework 2014-02-21 21:33:42 +04:00
signal.c xtensa: don't use alternate signal stack on threads 2013-10-15 13:39:16 -07:00
smp.c xtensa: Enable irqs after cpu is set online 2014-01-15 00:12:41 +04:00
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: export ccount_freq 2014-01-19 20:00:48 +04:00
traps.c xtensa: implement CPU hotplug 2014-01-14 10:19:59 -08:00
vectors.S xtensa: add fixup for double exception raised in window overflow 2014-08-07 14:52:39 -07:00
vmlinux.lds.S xtensa: add fixup for double exception raised in window overflow 2014-08-07 14:52:39 -07:00
xtensa_ksyms.c xtensa: fix fast_syscall_spill_registers 2014-01-29 13:47:26 -08:00