diff options
| author | Sean Christopherson <[email protected]> | 2021-03-25 19:19:42 -0700 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2021-04-17 08:30:54 -0400 |
| commit | 142ccde1f7b1b0c621c299cbcc8feb6353f7cc92 (patch) | |
| tree | acc9b4e04c6be87c7bc1f63b05355553f7a528e2 /tools/perf/scripts/python | |
| parent | 302695a5747e82267c344d177cdd4866cbccee8e (diff) | |
KVM: x86/mmu: Coalesce TLB flushes when zapping collapsible SPTEs
Gather pending TLB flushes across both the legacy and TDP MMUs when
zapping collapsible SPTEs to avoid multiple flushes if both the legacy
MMU (for nested guests) and TDP MMU have mappings for the memslot.
Note, this also optimizes the TDP MMU to flush only the relevant range
when running as L1 with Hyper-V enlightenments.
Signed-off-by: Sean Christopherson <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions