diff options
| author | Fuad Tabba <tabba@google.com> | 2026-04-24 09:49:06 +0100 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2026-04-24 12:03:57 +0100 |
| commit | d89fdda7dd8a488f922e1175e6782f781ba8a23b (patch) | |
| tree | f878aad08f5a9a498349f6954c61f0ffa6213e20 /arch/arm64/include | |
| parent | 08d715338287a1affb4c7ad5733decef4558a5c8 (diff) | |
KVM: arm64: Fix kvm_vcpu_initialized() macro parameter
The macro is defined with parameter 'v' but the body references the
literal token 'vcpu' instead, causing it to silently operate on whatever
'vcpu' resolves to in the caller's scope rather than the value passed by
the caller. All current call sites happen to use a variable named 'vcpu',
so the bug is latent.
Fixes: e016333745c7 ("KVM: arm64: Only reset vCPU-scoped feature ID regs once")
Signed-off-by: Fuad Tabba <tabba@google.com>
Link: https://patch.msgid.link/20260424084908.370776-5-tabba@google.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
Cc: stable@vger.kernel.org
Diffstat (limited to 'arch/arm64/include')
| -rw-r--r-- | arch/arm64/include/asm/kvm_host.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 44211e86f5eb..65eead8362e0 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -1545,7 +1545,7 @@ static inline bool __vcpu_has_feature(const struct kvm_arch *ka, int feature) #define kvm_vcpu_has_feature(k, f) __vcpu_has_feature(&(k)->arch, (f)) #define vcpu_has_feature(v, f) __vcpu_has_feature(&(v)->kvm->arch, (f)) -#define kvm_vcpu_initialized(v) vcpu_get_flag(vcpu, VCPU_INITIALIZED) +#define kvm_vcpu_initialized(v) vcpu_get_flag(v, VCPU_INITIALIZED) int kvm_trng_call(struct kvm_vcpu *vcpu); #ifdef CONFIG_KVM |