Actually forgot one case.
In Arch Perfmon v4 the LBR freezing is also controlled through a GLOBAL_CTRL bit. I didn't see any code handling that bit? -Andi
- [PATCH v4 06/10] perf/x86: no counter allocation support Wei Wang
- [PATCH v4 09/10] perf/x86: function to check lbr user callstac... Wei Wang
- [PATCH v4 07/10] KVM/x86/vPMU: Add APIs to support host save/r... Wei Wang
- [PATCH v4 08/10] perf/x86: save/restore LBR_SELECT on vCPU swi... Wei Wang
- [PATCH v4 02/10] perf/x86: add a function to get the lbr stack Wei Wang
- [PATCH v4 05/10] KVM/x86: expose MSR_IA32_PERF_CAPABILITIES to... Wei Wang
- [PATCH v4 10/10] KVM/x86/lbr: lazy save the guest lbr stack Wei Wang
- Re: [PATCH v4 10/10] KVM/x86/lbr: lazy save the guest lbr... Andi Kleen
- Re: [PATCH v4 10/10] KVM/x86/lbr: lazy save the guest lbr... Andi Kleen
