KVM: selftests: Provide valid inputs for MONITOR/MWAIT regs

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Provide valid inputs for RAX, RCX, and RDX when testing whether or not
KVM injects a #UD on MONITOR/MWAIT.  SVM has a virtualization hole and
checks for _all_ faults before checking for intercepts, e.g. MONITOR with
an unsupported RCX will #GP before KVM gets a chance to intercept and
emulate.

Fixes: 2325d4dd73 ("KVM: selftests: Add MONITOR/MWAIT quirk test")
Signed-off-by: Sean Christopherson <seanjc@google.com>
Link: https://lore.kernel.org/r/20220711225753.1073989-3-seanjc@google.com

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Sean Christopherson 2022-07-11 22:57:52 +00:00

parent 874190fd4e

commit b624ae3541

1 changed files with 6 additions and 2 deletions

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tools/testing/selftests/kvm/x86_64/monitor_mwait_test.c

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