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| author | Ben Gardon <bgardon@google.com> | 2021-04-01 16:37:34 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-04-19 09:06:04 -0400 |
| commit | 24ae4cfaaaa22a4f293acd0c7d97804454b7e9fb (patch) | |
| tree | 217bc3d49745d99511be903b3ef753466c7a3eb3 /tools/perf/scripts/python/syscall-counts.py | |
| parent | KVM: x86/mmu: Allow zapping collapsible SPTEs to use MMU read lock (diff) | |
| download | linux-24ae4cfaaaa22a4f293acd0c7d97804454b7e9fb.tar.gz linux-24ae4cfaaaa22a4f293acd0c7d97804454b7e9fb.zip | |
KVM: x86/mmu: Allow enabling/disabling dirty logging under MMU read lock
To reduce lock contention and interference with page fault handlers,
allow the TDP MMU functions which enable and disable dirty logging
to operate under the MMU read lock.
Signed-off-by: Ben Gardon <bgardon@google.com>
Message-Id: <20210401233736.638171-12-bgardon@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions