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| author | Marc Zyngier <marc.zyngier@arm.com> | 2017-04-03 19:37:37 +0100 |
|---|---|---|
| committer | Christoffer Dall <cdall@linaro.org> | 2017-04-09 07:49:19 -0700 |
| commit | 4993fdcf399f59ed56a16ecfedf8a61066198816 (patch) | |
| tree | 7a8779155a6d2e6fdcbcb67c3558fbca34b926b1 /arch/arm64/include/asm/kvm_asm.h | |
| parent | 9bae3ae513015eea9534cc2c2b6f7e405abad71a (diff) | |
| download | linux-4993fdcf399f59ed56a16ecfedf8a61066198816.tar.bz2 | |
arm64: hyp-stub: Define a return value for failed stub calls
Define a standard return value to be returned when a hyp stub
call fails, and make KVM use it for ARM_EXCEPTION_HYP_GONE
(instead of using a KVM-specific value).
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <cdall@linaro.org>
Diffstat (limited to 'arch/arm64/include/asm/kvm_asm.h')
| -rw-r--r-- | arch/arm64/include/asm/kvm_asm.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_asm.h index 49f99cd02613..b7e4ef5fcc41 100644 --- a/arch/arm64/include/asm/kvm_asm.h +++ b/arch/arm64/include/asm/kvm_asm.h @@ -28,7 +28,7 @@ #define ARM_EXCEPTION_EL1_SERROR 1 #define ARM_EXCEPTION_TRAP 2 /* The hyp-stub will return this for any kvm_call_hyp() call */ -#define ARM_EXCEPTION_HYP_GONE 3 +#define ARM_EXCEPTION_HYP_GONE HVC_STUB_ERR #define KVM_ARM64_DEBUG_DIRTY_SHIFT 0 #define KVM_ARM64_DEBUG_DIRTY (1 << KVM_ARM64_DEBUG_DIRTY_SHIFT) |