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| author | Joerg Roedel <jroedel@suse.de> | 2023-10-26 17:05:58 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2023-10-26 17:05:58 +0200 |
| commit | 3613047280ec42a4e1350fdc1a6dd161ff4008cc (patch) | |
| tree | 6cf2f03f518537f3229e6066a8b2638755f0bb48 /arch/x86/kvm/pmu.h | |
| parent | bbc70e0aec287e164344b1a071bd46466a4f29b3 (diff) | |
| parent | 05d3ef8bba77c1b5f98d941d8b2d4aeab8118ef1 (diff) | |
Merge tag 'v6.6-rc7' into core
Linux 6.6-rc7
Diffstat (limited to 'arch/x86/kvm/pmu.h')
| -rw-r--r-- | arch/x86/kvm/pmu.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/kvm/pmu.h b/arch/x86/kvm/pmu.h index 7d9ba301c090..1d64113de488 100644 --- a/arch/x86/kvm/pmu.h +++ b/arch/x86/kvm/pmu.h @@ -74,6 +74,12 @@ static inline u64 pmc_read_counter(struct kvm_pmc *pmc) return counter & pmc_bitmask(pmc); } +static inline void pmc_write_counter(struct kvm_pmc *pmc, u64 val) +{ + pmc->counter += val - pmc_read_counter(pmc); + pmc->counter &= pmc_bitmask(pmc); +} + static inline void pmc_release_perf_event(struct kvm_pmc *pmc) { if (pmc->perf_event) { |