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| author | Kan Liang <kan.liang@linux.intel.com> | 2025-12-05 16:16:48 -0800 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2025-12-17 13:31:06 +0100 |
| commit | 4280d79587a3fd4bf9415705536fe385467c5f44 (patch) | |
| tree | d9e71d7ccf128a7af66d92df416ceaeea2ab75bd /tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git | |
| parent | c8824a95d9673763a0a9d642f8c79b2162296923 (diff) | |
perf/x86/intel: Support PERF_PMU_CAP_MEDIATED_VPMU
Apply the PERF_PMU_CAP_MEDIATED_VPMU for Intel core PMU. It only indicates
that the perf side of core PMU is ready to support the mediated vPMU.
Besides the capability, the hypervisor, a.k.a. KVM, still needs to check
the PMU version and other PMU features/capabilities to decide whether to
enable support mediated vPMUs.
[sean: massage changelog]
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Mingwei Zhang <mizhang@google.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Xudong Hao <xudong.hao@intel.com>
Link: https://patch.msgid.link/20251206001720.468579-13-seanjc@google.com
Diffstat (limited to 'tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions