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Commit d0adf747 authored by Marc Zyngier's avatar Marc Zyngier Committed by Christoffer Dall
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ARM: KVM: abstract HSR_SRT_{MASK,SHIFT} away 


Signed-off-by: default avatarMarc Zyngier <marc.zyngier@arm.com>
parent 7c511b88
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arch/arm/include/asm/kvm_emulate.h
View file @ d0adf747
......@@ -105,4 +105,9 @@ static inline bool kvm_vcpu_dabt_issext(struct kvm_vcpu *vcpu)
return kvm_vcpu_get_hsr(vcpu) & HSR_SSE;
}
static inline int kvm_vcpu_dabt_get_rd(struct kvm_vcpu *vcpu)
{
return (kvm_vcpu_get_hsr(vcpu) & HSR_SRT_MASK) >> HSR_SRT_SHIFT;
}
#endif /* __ARM_KVM_EMULATE_H__ */
arch/arm/kvm/mmio.c
View file @ d0adf747
......@@ -94,7 +94,7 @@ static int decode_hsr(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
is_write = kvm_vcpu_dabt_iswrite(vcpu);
sign_extend = kvm_vcpu_dabt_issext(vcpu);
rt = (kvm_vcpu_get_hsr(vcpu) & HSR_SRT_MASK) >> HSR_SRT_SHIFT;
rt = kvm_vcpu_dabt_get_rd(vcpu);
if (kvm_vcpu_reg_is_pc(vcpu, rt)) {
/* IO memory trying to read/write pc */
......
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