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| author | Sean Christopherson <seanjc@google.com> | 2023-06-07 04:02:05 +0300 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2023-08-03 02:44:36 +0300 |
| commit | 6d88d0ee5de142921598e5c0041792bbd860913d (patch) | |
| tree | 3007935e0c04149761293bab3900647955fb3ce0 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | bc9658999b3e44cbad964fe9fbab5a25bd4f5ed3 (diff) | |
| download | linux-6d88d0ee5de142921598e5c0041792bbd860913d.tar.xz | |
KVM: x86/pmu: Require nr fixed_pmc_events to match nr max fixed counters
Assert that the number of known fixed_pmc_events matches the max number of
fixed counters supported by KVM, and clean up related code.
Opportunistically extend setup_fixed_pmc_eventsel()'s use of
array_index_nospec() to cover fixed_counters, as nr_arch_fixed_counters is
set based on userspace input (but capped using KVM-controlled values).
Link: https://lore.kernel.org/r/20230607010206.1425277-4-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions