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| author | Chenyi Qiang <chenyi.qiang@intel.com> | 2020-11-06 17:03:15 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-02-04 05:27:22 -0500 |
| commit | c32b1b896d2ab30ac30bc39194bac47a09f7f497 (patch) | |
| tree | a688f15ef61ddc589d3bf2860f375b865bc98abc /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | KVM: VMX: Enable bus lock VM exit (diff) | |
| download | linux-c32b1b896d2ab30ac30bc39194bac47a09f7f497.tar.gz linux-c32b1b896d2ab30ac30bc39194bac47a09f7f497.zip | |
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>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions