diff options
author | Paolo Bonzini <[email protected]> | 2022-11-30 11:14:35 -0500 |
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committer | Paolo Bonzini <[email protected]> | 2022-11-30 11:50:39 -0500 |
commit | df0bb47baa95aad133820b149851d5b94cbc6790 (patch) | |
tree | 235c922e72ca465a95f9bdfef295872fbe3cdf57 /scripts/gdb/linux | |
parent | c1a81f3bd9b40edc1444dfaeac33f92cff0e770a (diff) |
KVM: x86: fix uninitialized variable use on KVM_REQ_TRIPLE_FAULT
If a triple fault was fixed by kvm_x86_ops.nested_ops->triple_fault (by
turning it into a vmexit), there is no need to leave vcpu_enter_guest().
Any vcpu->requests will be caught later before the actual vmentry,
and in fact vcpu_enter_guest() was not initializing the "r" variable.
Depending on the compiler's whims, this could cause the
x86_64/triple_fault_event_test test to fail.
Cc: Maxim Levitsky <[email protected]>
Fixes: 92e7d5c83aff ("KVM: x86: allow L1 to not intercept triple fault")
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'scripts/gdb/linux')
0 files changed, 0 insertions, 0 deletions