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ARM: KVM: fix vgic V7 assembler code to work in BE image
authorVictor Kamensky <victor.kamensky@linaro.org>
Thu, 12 Jun 2014 16:30:01 +0000 (09:30 -0700)
committerChristoffer Dall <christoffer.dall@linaro.org>
Fri, 11 Jul 2014 11:57:38 +0000 (04:57 -0700)
commit64054c25cf7e060cd6780744fefe7ed3990e4f21
tree90cb733124a81f393f6caab5209d91b64ccba0e1tree | snapshot (tar.gz zip)
parentaf92394efc8be73edd2301fc15f9b57fd430cd18commit | diff
ARM: KVM: fix vgic V7 assembler code to work in BE image

The vgic h/w registers are little endian; when BE asm code
reads/writes from/to them, it needs to do byteswap after/before.
Byteswap code uses ARM_BE8 wrapper to add swap only if
CONFIG_CPU_BIG_ENDIAN is configured.

Signed-off-by: Victor Kamensky <victor.kamensky@linaro.org>
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
arch/arm/kvm/interrupts_head.S diff | blob | blame | history