[PATCH v3 01/14] ARM: KVM: switch hypervisor into BE mode in case of BE host
Marc Zyngier
marc.zyngier at arm.com
Tue May 27 07:23:16 PDT 2014
On 13/05/14 17:13, Victor Kamensky wrote:
> Switch hypervisor to run in BE mode if image is compiled
> with CONFIG_CPU_BIG_ENDIAN.
>
> Signed-off-by: Victor Kamensky <victor.kamensky at linaro.org>
> Reviewed-by: Christoffer Dall <christoffer.dall at linaro.org>
> ---
> arch/arm/kvm/init.S | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/arch/arm/kvm/init.S b/arch/arm/kvm/init.S
> index 1b9844d..74f0718 100644
> --- a/arch/arm/kvm/init.S
> +++ b/arch/arm/kvm/init.S
> @@ -22,6 +22,7 @@
> #include <asm/kvm_asm.h>
> #include <asm/kvm_arm.h>
> #include <asm/kvm_mmu.h>
> +#include <asm/assembler.h>
>
> /********************************************************************
> * Hypervisor initialization
> @@ -70,6 +71,8 @@ __do_hyp_init:
> cmp r0, #0 @ We have a SP?
> bne phase2 @ Yes, second stage init
>
> +ARM_BE8(setend be) @ Switch to Big Endian mode if needed
> +
> @ Set the HTTBR to point to the hypervisor PGD pointer passed
> mcrr p15, 4, r2, r3, c2
>
>
Acked-by: Marc Zyngier <marc.zyngier at arm.com>
M.
--
Jazz is not dead. It just smells funny...
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