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Max Filippov ab0a85f0cb xtensa: fix kernel register spilling ... [ Upstream commit 77d6273e79 ] call12 can't be safely used as the first call in the inline function, because the compiler does not extend the stack frame of the bounding function accordingly, which may result in corruption of local variables. If a call needs to be done, do call8 first followed by call12. For pure assembly code in _switch_to increase stack frame size of the bounding function. Cc: stable@vger.kernel.org Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Sasha Levin <sasha.levin@oracle.com>		History 2015-10-27 22:14:47 -04:00
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boot	xtensa: xtfpga: add lx200 SMP DTS and defconfig	2014-10-21 13:28:43 +04:00
configs	xtensa: xtfpga: add lx200 SMP DTS and defconfig	2014-10-21 13:28:43 +04:00
include	xtensa: fix kernel register spilling	2015-10-27 22:14:47 -04:00
kernel	xtensa: fix kernel register spilling	2015-10-27 22:14:47 -04:00
lib	xtensa: clean up files to make them code-style compliant	2012-12-18 21:10:25 -08:00
mm	vm: add VM_FAULT_SIGSEGV handling support	2015-02-05 22:36:01 -08:00
oprofile	xtensa: fix oprofile building as module	2013-05-09 01:07:09 -07:00
platforms	xtensa: ISS: fix locking in TAP network adapter	2015-05-17 19:12:17 -04:00
variants	xtensa: fsf: drop nonexistent GPIO32 support	2014-02-21 21:33:40 +04:00
Kconfig	xtensa: xtfpga: fix hardware lockup caused by LCD driver	2015-06-28 13:39:15 -04:00
Kconfig.debug	xtensa: check TLB sanity on return to userspace	2013-07-08 01:18:56 -07:00
Makefile	xtensa: simplify addition of new core variants	2014-08-14 11:59:08 +04:00