diff options
| author | Sean Christopherson <seanjc@google.com> | 2026-06-12 16:01:13 -0700 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2026-07-08 13:41:07 -0700 |
| commit | 7a642d8dcfa8fa20f99b303ac1c6591f2057327d (patch) | |
| tree | 7749a67d243edabc7ce092297aef30af4d217d56 /tools/perf/scripts/python/task-analyzer.py | |
| parent | b077cfed52b48c0727c16be97c7569c77c4a8019 (diff) | |
KVM: x86: Read CR4.DE in emulator if and only if accessing DR4 or DR5
Micro-optimize emulation of MOV DR instructions by checking CR4.DE if and
only if DR4 or DR5 is being accessed.
No functional change intended.
Reviewed-by: Jim Mattson <jmattson@google.com>
Link: https://patch.msgid.link/20260612230113.684301-9-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions