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| author | Sean Christopherson <sean.j.christopherson@intel.com> | 2020-03-20 14:28:23 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-04-21 09:12:54 -0400 |
| commit | 1196cb970b996be69a2fcd9756117b394f8e7526 (patch) | |
| tree | ba521037746c95a0d36811044f3ba9718c8e551d /tools/perf/scripts/python/bin | |
| parent | c51e1ffee50121a2b2e00208f517a695493ee85d (diff) | |
KVM: nVMX: Reload APIC access page on nested VM-Exit only if necessary
Defer reloading L1's APIC page by logging the need for a reload and
processing it during nested VM-Exit instead of unconditionally reloading
the APIC page on nested VM-Exit. This eliminates a TLB flush on the
majority of VM-Exits as the APIC page rarely needs to be reloaded.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200320212833.3507-28-sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions