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| author | Marc Zyngier <marc.zyngier@arm.com> | 2012-09-18 12:37:28 +0200 |
|---|---|---|
| committer | Christoffer Dall <cdall@cs.columbia.edu> | 2013-03-07 00:48:42 +0100 |
| commit | b37670b0f37d8015d0d428e6a63bd07397430a2f (patch) | |
| tree | 8bc2b42b3be447effbc077ff832e139cd38d81e2 /arch/arm/include | |
| parent | ARM: KVM: abstract (and fix) external abort detection away (diff) | |
| download | linux-b37670b0f37d8015d0d428e6a63bd07397430a2f.tar.xz linux-b37670b0f37d8015d0d428e6a63bd07397430a2f.zip | |
ARM: KVM: abstract S1TW abort detection away
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <cdall@cs.columbia.edu>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/kvm_arm.h | 1 | ||||
| -rw-r--r-- | arch/arm/include/asm/kvm_emulate.h | 5 |
2 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/include/asm/kvm_arm.h b/arch/arm/include/asm/kvm_arm.h index 990764e89489..124623e5ef14 100644 --- a/arch/arm/include/asm/kvm_arm.h +++ b/arch/arm/include/asm/kvm_arm.h @@ -211,6 +211,7 @@ #define HSR_HVC_IMM_MASK ((1UL << 16) - 1) +#define HSR_DABT_S1PTW (1U << 7) #define HSR_DABT_CM (1U << 8) #define HSR_DABT_EA (1U << 9) diff --git a/arch/arm/include/asm/kvm_emulate.h b/arch/arm/include/asm/kvm_emulate.h index 2d1c5854243b..6b43653865fb 100644 --- a/arch/arm/include/asm/kvm_emulate.h +++ b/arch/arm/include/asm/kvm_emulate.h @@ -115,4 +115,9 @@ static inline bool kvm_vcpu_dabt_isextabt(struct kvm_vcpu *vcpu) return kvm_vcpu_get_hsr(vcpu) & HSR_DABT_EA; } +static inline bool kvm_vcpu_dabt_iss1tw(struct kvm_vcpu *vcpu) +{ + return kvm_vcpu_get_hsr(vcpu) & HSR_DABT_S1PTW; +} + #endif /* __ARM_KVM_EMULATE_H__ */ |