tree c3e811d0b64487282206351137f3eaa2d04fff50
parent b8bfee85f1307426e0242d654f3a14c06ef639c5
author Jim Mattson <jmattson@google.com> 1643852893 -0800
committer Paolo Bonzini <pbonzini@redhat.com> 1644842691 -0500

KVM: x86/pmu: Use AMD64_RAW_EVENT_MASK for PERF_TYPE_RAW

AMD's event select is 3 nybbles, with the high nybble in bits 35:32 of
a PerfEvtSeln MSR. Don't mask off the high nybble when configuring a
RAW perf event.

Fixes: ca724305a2b0 ("KVM: x86/vPMU: Implement AMD vPMU code for KVM")
Signed-off-by: Jim Mattson <jmattson@google.com>
Message-Id: <20220203014813.2130559-2-jmattson@google.com>
Reviewed-by: David Dunn <daviddunn@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>