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| author | Sean Christopherson <seanjc@google.com> | 2021-06-09 16:42:32 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-06-17 13:09:54 -0400 |
| commit | e62f1aa8b9304f4608a6a1517e9041cec555c09d (patch) | |
| tree | 8d51c4e9aea5c36e2023ca0171eb808a27b7792c /tools/perf/scripts/python/bin/flamegraph-record | |
| parent | KVM: nVMX: Use fast PGD switch when emulating VMFUNC[EPTP_SWITCH] (diff) | |
| download | linux-e62f1aa8b9304f4608a6a1517e9041cec555c09d.tar.gz linux-e62f1aa8b9304f4608a6a1517e9041cec555c09d.zip | |
KVM: x86: Defer MMU sync on PCID invalidation
Defer the MMU sync on PCID invalidation so that multiple sync requests in
a single VM-Exit are batched. This is a very minor optimization as
checking for unsync'd children is quite cheap.
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20210609234235.1244004-13-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/bin/flamegraph-record')
0 files changed, 0 insertions, 0 deletions