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Merge tag 'kvm-x86-pmu-6.6-fixes' of https://github.com/kvm-x86/linux into HEAD
author
Paolo Bonzini
<pbonzini@redhat.com>
Sun, 15 Oct 2023 12:24:18 +0000
(08:24 -0400)
committer
Paolo Bonzini
<pbonzini@redhat.com>
Sun, 15 Oct 2023 12:24:18 +0000
(08:24 -0400)
KVM x86/pmu fixes for 6.6:
- Truncate writes to PMU counters to the counter's width to avoid spurious
overflows when emulating counter events in software.
- Set the LVTPC entry mask bit when handling a PMI (to match Intel-defined
architectural behavior).
- Treat KVM_REQ_PMI as a wake event instead of queueing host IRQ work to
kick the guest out of emulated halt.
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arch/x86/kvm/x86.c
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arch/x86/kvm/x86.c
Simple merge