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perf/x86/intel/lbr: Use setup_clear_cpu_cap() instead of clear_cpu_cap()

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[ Upstream commit b329f5ddc9 ]

clear_cpu_cap(&boot_cpu_data) is very similar to setup_clear_cpu_cap()
except that the latter also sets a bit in 'cpu_caps_cleared' which
later clears the same cap in secondary cpus, which is likely what is
meant here.

Fixes: 47125db27e ("perf/x86/intel/lbr: Support Architectural LBR")
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Link: https://lkml.kernel.org/r/20220718141123.136106-2-mlevitsk@redhat.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Maxim Levitsky 2022-07-18 17:11:19 +03:00 committed by Greg Kroah-Hartman
parent bfce730886
commit fb94152aae
1 changed files with 1 additions and 1 deletions
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2
arch/x86/events/intel/lbr.c
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@ -1847,7 +1847,7 @@ void __init intel_pmu_arch_lbr_init(void)
return; return;
clear_arch_lbr: clear_arch_lbr:
clear_cpu_cap(&boot_cpu_data, X86_FEATURE_ARCH_LBR); setup_clear_cpu_cap(X86_FEATURE_ARCH_LBR);
} }
/** /**