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| author |   Junaid Shahid <junaids@google.com> | 2018-06-27 14:59:20 -0700 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2018-08-06 17:59:02 +0200 |
| commit | b94742c958f0b97d304d4aecb4603a20ee9a2df3 (patch) | |
| tree | 98dd56c5f03449587af3c9f34d75e560a78662e1 /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | kvm: x86: Flush only affected TLB entries in kvm_mmu_invlpg* (diff) | |
| download | wireguard-linux-b94742c958f0b97d304d4aecb4603a20ee9a2df3.tar.xz wireguard-linux-b94742c958f0b97d304d4aecb4603a20ee9a2df3.zip | |
kvm: x86: Add multi-entry LRU cache for previous CR3s
Adds support for storing multiple previous CR3/root_hpa pairs maintained
as an LRU cache, so that the lockless CR3 switch path can be used when
switching back to any of them.
Signed-off-by: Junaid Shahid <junaids@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions