KVM: vmx/pmu: Fix dummy check if lbr_desc->event is created

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If lbr_desc->event is successfully created, the intel_pmu_create_
guest_lbr_event() will return 0, otherwise it will return -ENOENT,
and then jump to LBR msrs dummy handling.

Fixes: 1b5ac3226a ("KVM: vmx/pmu: Pass-through LBR msrs when the guest LBR event is ACTIVE")
Signed-off-by: Like Xu <like.xu@linux.intel.com>
Message-Id: <20210223013958.1280444-1-like.xu@linux.intel.com>
[Add "< 0" and PTR_ERR to make the code clearer. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Like Xu 2021-02-23 09:39:57 +08:00 • committed by Paolo Bonzini

parent 4a42d848db

commit 67b45af946

1 changed files with 2 additions and 2 deletions

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arch/x86/kvm/vmx/pmu_intel.c

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