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| author | Vitaly Kuznetsov | 2021-09-02 11:35:25 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2021-10-01 19:04:45 +0200 |
| commit | 988f7b8bfeffbf521814d1e48c321f7674277512 (patch) | |
| tree | be12f2856161ae4b1463121f849245a5f8ceff57 /docs | |
| parent | machine: Put all sanity-check in the generic SMP parser (diff) | |
| download | qemu-988f7b8bfeffbf521814d1e48c321f7674277512.tar.gz qemu-988f7b8bfeffbf521814d1e48c321f7674277512.tar.xz qemu-988f7b8bfeffbf521814d1e48c321f7674277512.zip | |
i386: Support KVM_CAP_ENFORCE_PV_FEATURE_CPUID
By default, KVM allows the guest to use all currently supported PV features
even when they were not announced in guest visible CPUIDs. Introduce a new
"kvm-pv-enforce-cpuid" flag to limit the supported feature set to the
exposed features. The feature is supported by Linux >= 5.10 and is not
enabled by default in QEMU.
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Message-Id: <20210902093530.345756-4-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'docs')
0 files changed, 0 insertions, 0 deletions