diff options
| author | Jim Mattson <[email protected]> | 2022-03-07 17:24:52 -0800 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2022-04-02 05:34:40 -0400 |
| commit | 95b065bf5c431c06c68056a03a5853b660640ecc (patch) | |
| tree | 9a74f619c8d4754dcc022591265018c7a68f7f09 /net/lapb/lapb_subr.c | |
| parent | df06dae3f2a8bfb83683abf88d3dcde23fc8093d (diff) | |
KVM: x86/pmu: Use different raw event masks for AMD and Intel
The third nybble of AMD's event select overlaps with Intel's IN_TX and
IN_TXCP bits. Therefore, we can't use AMD64_RAW_EVENT_MASK on Intel
platforms that support TSX.
Declare a raw_event_mask in the kvm_pmu structure, initialize it in
the vendor-specific pmu_refresh() functions, and use that mask for
PERF_TYPE_RAW configurations in reprogram_gp_counter().
Fixes: 710c47651431 ("KVM: x86/pmu: Use AMD64_RAW_EVENT_MASK for PERF_TYPE_RAW")
Signed-off-by: Jim Mattson <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'net/lapb/lapb_subr.c')
0 files changed, 0 insertions, 0 deletions