linux/arch/xtensa
Max Filippov 7e5866d82d 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>
History 2014-10-05 13:40:57 -07:00
..
boot xtensa: add support for KC705 2014-04-06 21:32:02 +04:00
configs Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2014-04-12 14:49:50 -07:00
include xtensa: fix TLBTEMP_BASE_2 region handling in fast_second_level_miss 2014-10-05 13:40:57 -07:00
kernel xtensa: fix a6 and a7 handling in fast_syscall_xtensa 2014-10-05 13:40:57 -07:00
lib xtensa: clean up files to make them code-style compliant 2012-12-18 21:10:25 -08:00
mm xtensa: fix sysmem reservation at the end of existing block 2014-06-09 22:29:12 +04:00
oprofile xtensa: fix oprofile building as module 2013-05-09 01:07:09 -07:00
platforms xtensa: ISS: don't depend on CONFIG_TTY 2014-05-05 09:04:10 -07:00
variants xtensa: fsf: drop nonexistent GPIO32 support 2014-02-21 21:33:40 +04:00
Kconfig Xtensa patchset for v3.15. 2014-05-05 15:36:59 -07:00
Kconfig.debug xtensa: check TLB sanity on return to userspace 2013-07-08 01:18:56 -07:00
Makefile xtensa: don't use echo -e needlessly 2013-09-06 09:48:29 -07:00