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authorMarc Zyngier <marc.zyngier@arm.com>2012-09-18 11:36:16 +0100
committerChristoffer Dall <cdall@cs.columbia.edu>2013-03-06 15:48:42 -0800
commit78abfcde49e0e454cabf8e56cd4c1591752e2706 (patch)
tree52a67b34e5038808f5d46243867c10cee6ac20e0 /arch/arm/include/asm/kvm_emulate.h
parentd0adf747c9caa8b01d0c1f987e306b7c6aaa5a04 (diff)
downloadlinux-78abfcde49e0e454cabf8e56cd4c1591752e2706.tar.gz
ARM: KVM: abstract (and fix) external abort detection away
Bit 8 is cache maintenance, bit 9 is external abort. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Christoffer Dall <cdall@cs.columbia.edu>
Diffstat (limited to 'arch/arm/include/asm/kvm_emulate.h')
-rw-r--r--arch/arm/include/asm/kvm_emulate.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/include/asm/kvm_emulate.h b/arch/arm/include/asm/kvm_emulate.h
index d548078af4d8..2d1c5854243b 100644
--- a/arch/arm/include/asm/kvm_emulate.h
+++ b/arch/arm/include/asm/kvm_emulate.h
@@ -110,4 +110,9 @@ static inline int kvm_vcpu_dabt_get_rd(struct kvm_vcpu *vcpu)
return (kvm_vcpu_get_hsr(vcpu) & HSR_SRT_MASK) >> HSR_SRT_SHIFT;
}
+static inline bool kvm_vcpu_dabt_isextabt(struct kvm_vcpu *vcpu)
+{
+ return kvm_vcpu_get_hsr(vcpu) & HSR_DABT_EA;
+}
+
#endif /* __ARM_KVM_EMULATE_H__ */