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KVM: X86: Add the Document for KVM_CAP_X86_BUS_LOCK_EXIT
authorChenyi Qiang <chenyi.qiang@intel.com>
Fri, 6 Nov 2020 09:03:15 +0000 (17:03 +0800)
committerPaolo Bonzini <pbonzini@redhat.com>
Thu, 4 Feb 2021 10:27:22 +0000 (05:27 -0500)
commitc32b1b896d2ab30ac30bc39194bac47a09f7f497
treea688f15ef61ddc589d3bf2860f375b865bc98abctree | snapshot
parentfe6b6bc802b40081e8a7a1abe8d32b88d10a03e1commit | diff
KVM: X86: Add the Document for KVM_CAP_X86_BUS_LOCK_EXIT

Introduce a new capability named KVM_CAP_X86_BUS_LOCK_EXIT, which is
used to handle bus locks detected in guest. It allows the userspace to
do custom throttling policies to mitigate the 'noisy neighbour' problem.

Signed-off-by: Chenyi Qiang <chenyi.qiang@intel.com>
Message-Id: <20201106090315.18606-5-chenyi.qiang@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Documentation/virt/kvm/api.rst diff | blob | history
Domain: System / Kernel;