x86: KVM: svm: don't pretend to advance RIP in case wrmsr_interception() results in #GP

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svm->next_rip is only used by skip_emulated_instruction() and in case
kvm_set_msr() fails we rightfully don't do that. Move svm->next_rip
advancement to 'else' branch to avoid creating false impression that
it's always advanced (and make it look like rdmsr_interception()).

This is a preparatory change to removing hardcoded RIP advancement
from instruction intercepts, no functional change.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Vitaly Kuznetsov 2019-08-13 15:53:29 +02:00 • committed by Paolo Bonzini

parent 016cd75964

commit 05402f6454

1 changed files with 1 additions and 1 deletions

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arch/x86/kvm/svm.c

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