Linux kernel bug fix: KVM: arm64: PMU: Don't overwrite PMUSERENR with vcpu loaded
Subsystem: arch/arm64 (arch/arm64/kvm/hyp/include/hyp/switch.h)
Bug type: race-condition, severity: unknown
Keywords: race condition
Files changed: arch/arm/include/asm/arm_pmuv3.h;arch/arm64/include/asm/kvm_host.h;arch/arm64/kvm/hyp/include/hyp/switch.h;arch/arm64/kvm/hyp/vhe/switch.c;arch/arm64/kvm/pmu.c;drivers/perf/arm_pmuv3.c
Introduced by Rob Herring on 2021-12-14 11:40:59 +0000; fixed by Reiji Watanabe on 2023-06-04 17:19:36 +0100 (lifetime: 537 days)