Re: [PATCH v4 20/40] KVM: arm/arm64: Remove leftover comment from kvm_vcpu_run_vhe

[Andrew Jones]

On Thu, Feb 15, 2018 at 10:03:12PM +0100, Christoffer Dall wrote:
> The comment only applied to SPE on non-VHE systems, so we simply remove
> it.
> 
> Suggested-by: Andrew Jones 
> Acked-by: Marc Zyngier 
> Signed-off-by: Christoffer Dall 
> ---
>  arch/arm64/kvm/hyp/switch.c | 4 
>  1 file changed, 4 deletions(-)
> 
> diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c
> index 717c8f5c6be7..a99224996e33 100644
> --- a/arch/arm64/kvm/hyp/switch.c
> +++ b/arch/arm64/kvm/hyp/switch.c
> @@ -410,10 +410,6 @@ int kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu)
>   __fpsimd_restore_state(_ctxt->gp_regs.fp_regs);
>   }
>  
> - /*
> -  * This must come after restoring the host sysregs, since a non-VHE
> -  * system may enable SPE here and make use of the TTBRs.
> -  */
>   __debug_switch_to_host(vcpu);
>  
>   return exit_code;
> -- 
> 2.14.2
>

Reviewed-by: Andrew Jones 
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[PATCH v4 20/40] KVM: arm/arm64: Remove leftover comment from kvm_vcpu_run_vhe

[Christoffer Dall]

The comment only applied to SPE on non-VHE systems, so we simply remove
it.

Suggested-by: Andrew Jones 
Acked-by: Marc Zyngier 
Signed-off-by: Christoffer Dall 
---
 arch/arm64/kvm/hyp/switch.c | 4 
 1 file changed, 4 deletions(-)

diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c
index 717c8f5c6be7..a99224996e33 100644
--- a/arch/arm64/kvm/hyp/switch.c
+++ b/arch/arm64/kvm/hyp/switch.c
@@ -410,10 +410,6 @@ int kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu)
__fpsimd_restore_state(_ctxt->gp_regs.fp_regs);
}
 
-   /*
-* This must come after restoring the host sysregs, since a non-VHE
-* system may enable SPE here and make use of the TTBRs.
-*/
__debug_switch_to_host(vcpu);
 
return exit_code;
-- 
2.14.2

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