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| H A D | pmu_counters_test.c | diff 787071fd02625151b94a2f93a47cdc9a25884633 Wed Jan 10 00:02:40 CET 2024 Jinrong Liang <cloudliang@tencent.com> KVM: selftests: Add functional test for Intel's fixed PMU counters
Extend the fixed counters test to verify that supported counters can
actually be enabled in the control MSRs, that unsupported counters cannot,
and that enabled counters actually count.
Co-developed-by: Like Xu <likexu@tencent.com>
Signed-off-by: Like Xu <likexu@tencent.com>
Signed-off-by: Jinrong Liang <cloudliang@tencent.com>
[sean: fold into the rd/wr access test, massage changelog]
Reviewed-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Tested-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Link: https://lore.kernel.org/r/20240109230250.424295-21-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
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