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Commit bdb475a323858101f4a5ad6a1a04b1dd8885325a

Authored by Gleb Natapov
Committed by Avi Kivity
1 parent ef050dc039
Exists in master and in 7 other branches imx_3.0.35_4.1.0, imx_3.10.17_1.0.1_ga, imx_3.10.53_1.1.0_ga, imx_3.14.28_1.0.0_ga, smarc-imx_3.10.53_1.1.0_ga, smarc-imx_3.14.28_1.0.0_ga, smarc-l5.0.0_1.0.0-ga

KVM: x86 emulator: use shadowed register in emulate_sysexit() 

emulate_sysexit() should use shadowed registers copy instead of
looking into vcpu state directly.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

Showing 1 changed file with 2 additions and 2 deletions Side-by-side Diff

arch/x86/kvm/emulate.c
Diff comments   View file @ bdb475a
... ... @@ -2063,8 +2063,8 @@
2063 2063 ops->set_cached_descriptor(&ss, VCPU_SREG_SS, ctxt->vcpu);
2064 2064 ops->set_segment_selector(ss_sel, VCPU_SREG_SS, ctxt->vcpu);
2065 2065  
2066   - c->eip = ctxt->vcpu->arch.regs[VCPU_REGS_RDX];
2067   - c->regs[VCPU_REGS_RSP] = ctxt->vcpu->arch.regs[VCPU_REGS_RCX];
  2066 + c->eip = c->regs[VCPU_REGS_RDX];
  2067 + c->regs[VCPU_REGS_RSP] = c->regs[VCPU_REGS_RCX];
2068 2068  
2069 2069 return X86EMUL_CONTINUE;
2070 2070 }