[PATCH v3 08/11] ARM: KVM: fix ordering of 64bit coprocessor accesses

Catalin Marinas catalin.marinas at arm.com
Thu Feb 6 05:50:23 EST 2014


On Wed, Feb 05, 2014 at 07:55:48PM +0000, Marc Zyngier wrote:
> Commit 240e99cbd00a (ARM: KVM: Fix 64-bit coprocessor handling)
> added an ordering dependency for the 64bit registers.
> 
> The order described is: CRn, CRm, Op1, Op2, 64bit-first.
> 
> Unfortunately, the implementation is: CRn, 64bit-first, CRm...
> 
> Move the 64bit test to be last in order to match the documentation.
> 
> Signed-off-by: Marc Zyngier <marc.zyngier at arm.com>
> Reviewed-by: Christoffer Dall <christoffer.dall at linaro.org>

Acked-by: Catalin Marinas <catalin.marinas at arm.com>



More information about the linux-arm-kernel mailing list