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| author | Ben Gardon <bgardon@google.com> | 2021-04-02 02:37:29 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-04-19 16:05:25 +0300 |
| commit | 11cccf5c04721c8a08f9d72a1a5e7281a4041d86 (patch) | |
| tree | 6b947f54a2ef6203a59d051adf6fda5d33d0ea9c /tools/perf/scripts/python/syscall-counts.py | |
| parent | cfc109979b3c879ea9df05e048bb83615964f3e3 (diff) | |
| download | linux-11cccf5c04721c8a08f9d72a1a5e7281a4041d86.tar.xz | |
KVM: x86/mmu: Make TDP MMU root refcount atomic
In order to parallelize more operations for the TDP MMU, make the
refcount on TDP MMU roots atomic, so that a future patch can allow
multiple threads to take a reference on the root concurrently, while
holding the MMU lock in read mode.
Signed-off-by: Ben Gardon <bgardon@google.com>
Message-Id: <20210401233736.638171-7-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