diff options
| author | Sean Christopherson <seanjc@google.com> | 2023-01-06 04:12:51 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2023-01-13 18:45:29 +0300 |
| commit | 35366901017ca20ccf72365d2922361459cb3121 (patch) | |
| tree | 0876ccd8fd19b3e168636933ea1f2f8be3067c3f /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 6ea567ca003ab05adef28459bde1495a250dd7b7 (diff) | |
| download | linux-35366901017ca20ccf72365d2922361459cb3121.tar.xz | |
KVM: x86: Explicitly track all possibilities for APIC map's logical modes
Track all possibilities for the optimized APIC map's logical modes
instead of overloading the pseudo-bitmap and treating any "unknown" value
as "invalid".
As documented by the now-stale comment above the mode values, the values
did have meaning when the optimized map was originally added. That
dependent logical was removed by commit e45115b62f9a ("KVM: x86: use
physical LAPIC array for logical x2APIC"), but the obfuscated behavior
and its comment were left behind.
Opportunistically rename "mode" to "logical_mode", partly to make it
clear that the "disabled" case applies only to the logical map, but also
to prove that there is no lurking code that expects "mode" to be a bitmap.
Functionally, this is a glorified nop.
Signed-off-by: Sean Christopherson <seanjc@google.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20230106011306.85230-19-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions