Hi,
On 03/05/2017 12:45, Marc Zyngier wrote:
> As we're about to trap CP15 accesses and handle them at EL2, we
> need to evaluate whether or not the condition flags are valid,
> as an implementation is allowed to trap despite the condition
> not being met.
>
> Tagging the function as __hyp_text allows this.
>
> Signed-off-by: Marc Zyngier <marc.zyngier@xxxxxxx>
Reviewed-by: Eric Auger <eric.auger@xxxxxxxxxx>
Eric
> ---
> virt/kvm/arm/aarch32.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/virt/kvm/arm/aarch32.c b/virt/kvm/arm/aarch32.c
> index 528af4b2d09e..79c7c357804b 100644
> --- a/virt/kvm/arm/aarch32.c
> +++ b/virt/kvm/arm/aarch32.c
> @@ -60,7 +60,7 @@ static const unsigned short cc_map[16] = {
> /*
> * Check if a trapped instruction should have been executed or not.
> */
> -bool kvm_condition_valid32(const struct kvm_vcpu *vcpu)
> +bool __hyp_text kvm_condition_valid32(const struct kvm_vcpu *vcpu)
> {
> unsigned long cpsr;
> u32 cpsr_cond;
>
