]> git.baikalelectronics.ru Git - kernel.git/commit
powerpc: Fix VMX in interrupt check in POWER7 copy loops
authorAnton Blanchard <anton@samba.org>
Tue, 7 Aug 2012 17:51:41 +0000 (17:51 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Fri, 24 Aug 2012 10:26:09 +0000 (20:26 +1000)
commitdff601a76dab2536ae70b3f8331f2f0092382d89
treeb866b45dcd53a21646ab1bc10148988c158b21f9
parent4bfb894d451a32be37fedabce531ce2501929d04
powerpc: Fix VMX in interrupt check in POWER7 copy loops

The enhanced prefetch hint patches corrupt the condition register
that was used to check if we are in interrupt. Fix this by using cr1.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/lib/copyuser_power7.S
arch/powerpc/lib/memcpy_power7.S