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Date: Sat, 28 Oct 2017 14:45:59 +0800 From: Dongjiu Geng <gengdongjiu@...wei.com> To: <christoffer.dall@...aro.org>, <marc.zyngier@....com>, <linux@...linux.org.uk>, <catalin.marinas@....com>, <will.deacon@....com>, <linux-arm-kernel@...ts.infradead.org>, <kvmarm@...ts.cs.columbia.edu>, <linux-kernel@...r.kernel.org>, <gengdongjiu@...wei.com>, <huangshaoyu@...wei.com>, <wuquanming@...wei.com> Subject: [PATCH v3] KVM: arm/arm64: fix the incompatible matching for external abort For this matching, switch expression uses fault type which is not {I,D}FSC value, but the case expression uses {I,D}FSC, they are incompatible. So change the switch expression to use {I,D}FSC. Signed-off-by: Dongjiu Geng <gengdongjiu@...wei.com> --- arch/arm/include/asm/kvm_emulate.h | 2 +- arch/arm64/include/asm/kvm_emulate.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/include/asm/kvm_emulate.h b/arch/arm/include/asm/kvm_emulate.h index 98089ff..7571b4e 100644 --- a/arch/arm/include/asm/kvm_emulate.h +++ b/arch/arm/include/asm/kvm_emulate.h @@ -203,7 +203,7 @@ static inline u8 kvm_vcpu_trap_get_fault_type(struct kvm_vcpu *vcpu) static inline bool kvm_vcpu_dabt_isextabt(struct kvm_vcpu *vcpu) { - switch (kvm_vcpu_trap_get_fault_type(vcpu)) { + switch (kvm_vcpu_trap_get_fault(vcpu)) { case FSC_SEA: case FSC_SEA_TTW0: case FSC_SEA_TTW1: diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h index e5df3fc..8c918c5 100644 --- a/arch/arm64/include/asm/kvm_emulate.h +++ b/arch/arm64/include/asm/kvm_emulate.h @@ -237,7 +237,7 @@ static inline u8 kvm_vcpu_trap_get_fault_type(const struct kvm_vcpu *vcpu) static inline bool kvm_vcpu_dabt_isextabt(const struct kvm_vcpu *vcpu) { - switch (kvm_vcpu_trap_get_fault_type(vcpu)) { + switch (kvm_vcpu_trap_get_fault(vcpu)) { case FSC_SEA: case FSC_SEA_TTW0: case FSC_SEA_TTW1: -- 1.9.1
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