[PATCH RFC v3 2/9] KVM: arm/arm64: fix vcpu self-detection in vgic_v3_dispatch_sgi()

[Radim Krčmář]

The index in kvm->vcpus array and vcpu->vcpu_id are very different
things.  Comparing struct kvm_vcpu pointers is a sure way to know.

Signed-off-by: Radim Krčmář <rkrc...@redhat.com>
---
 virt/kvm/arm/vgic/vgic-mmio-v3.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/virt/kvm/arm/vgic/vgic-mmio-v3.c b/virt/kvm/arm/vgic/vgic-mmio-v3.c
index 408ef06638fc..9d4b69b766ec 100644
--- a/virt/kvm/arm/vgic/vgic-mmio-v3.c
+++ b/virt/kvm/arm/vgic/vgic-mmio-v3.c
@@ -797,7 +797,6 @@ void vgic_v3_dispatch_sgi(struct kvm_vcpu *vcpu, u64 reg)
        u16 target_cpus;
        u64 mpidr;
        int sgi, c;
-       int vcpu_id = vcpu->vcpu_id;
        bool broadcast;
 
        sgi = (reg & ICC_SGI1R_SGI_ID_MASK) >> ICC_SGI1R_SGI_ID_SHIFT;
@@ -821,7 +820,7 @@ void vgic_v3_dispatch_sgi(struct kvm_vcpu *vcpu, u64 reg)
                        break;
 
                /* Don't signal the calling VCPU */
-               if (broadcast && c == vcpu_id)
+               if (broadcast && c_vcpu == vcpu)
                        continue;
 
                if (!broadcast) {
-- 
2.13.3