]> 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)
commitbe69902580a2954affb3adc33bbf2f90bfbd60a0
treeb866b45dcd53a21646ab1bc10148988c158b21f9
parentd2d60031a1ae4a8bf000318432760efa3efd64dc
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