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| author | Sean Christopherson <[email protected]> | 2021-07-13 09:32:42 -0700 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2021-08-02 11:01:49 -0400 |
| commit | 2a24be79b6b7061a486239c3a3489eb67b9587f6 (patch) | |
| tree | f7429a74cff4e3faca66fd0905def61934091265 /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | 4f117ce4aefca0e90cd44680219d4c261c1381b9 (diff) | |
KVM: VMX: Set EDX at INIT with CPUID.0x1, Family-Model-Stepping
Set EDX at RESET/INIT based on the userspace-defined CPUID model when
possible, i.e. when CPUID.0x1.EAX is defind by userspace. At RESET/INIT,
all CPUs that support CPUID set EDX to the FMS enumerated in
CPUID.0x1.EAX. If no CPUID match is found, fall back to KVM's default
of 0x600 (Family '6'), which is the least awful approximation of KVM's
virtual CPU model.
Fixes: 6aa8b732ca01 ("[PATCH] kvm: userspace interface")
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/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions