microsoft
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WSL2-Linux-Kernel
зеркало из https://github.com/microsoft/WSL2-Linux-Kernel.git
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WSL2-Linux-Kernel/arch/x86/kvm
История
Linus Torvalds 75013c6c52 - Make sure PMU internal buffers are flushed for per-CPU events too and 
properly handle PID/TID for large PEBS.
 
 - Handle the case properly when there's no PMU and therefore return an
   empty list of perf MSRs for VMX to switch instead of reading random
   garbage from the stack.
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Merge tag 'perf_urgent_for_v5.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull perf fixes from Borislav Petkov:

 - Make sure PMU internal buffers are flushed for per-CPU events too and
   properly handle PID/TID for large PEBS.

 - Handle the case properly when there's no PMU and therefore return an
   empty list of perf MSRs for VMX to switch instead of reading random
   garbage from the stack.

* tag 'perf_urgent_for_v5.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/perf: Use RET0 as default for guest_get_msrs to handle "no PMU" case
  perf/x86/intel: Set PERF_ATTACH_SCHED_CB for large PEBS and LBR
  perf/core: Flush PMU internal buffers for per-CPU events
 		2021-03-14 12:57:17 -07:00
..
mmu KVM: x86/mmu: Skip !MMU-present SPTEs when removing SP in exclusive mode 2021-03-12 13:18:52 -05:00
svm KVM: SVM: Connect 'npt' module param to KVM's internal 'npt_enabled' 2021-03-05 08:33:15 -05:00
vmx x86/perf: Use RET0 as default for guest_get_msrs to handle "no PMU" case 2021-03-10 16:45:09 +01:00
Kconfig KVM: x86: allow compiling out the Xen hypercall interface 2021-03-02 14:30:45 -05:00
Makefile KVM: x86: allow compiling out the Xen hypercall interface 2021-03-02 14:30:45 -05:00
cpuid.c KVM: x86: Advertise INVPCID by default 2021-02-18 07:33:29 -05:00
cpuid.h KVM: x86: Add helper to consolidate "raw" reserved GPA mask calculations 2021-02-04 09:27:30 -05:00
debugfs.c
…
emulate.c KVM: x86: Restore all 64 bits of DR6 and DR7 during RSM on x86-64 2021-02-09 08:17:05 -05:00
hyperv.c KVM: x86: hyper-v: Fix Hyper-V context null-ptr-deref 2021-02-26 03:16:50 -05:00
hyperv.h KVM: x86: hyper-v: Drop hv_vcpu_to_vcpu() helper 2021-02-09 08:42:09 -05:00
i8254.c
…
i8254.h
…
i8259.c
…
ioapic.c
…
ioapic.h
…
irq.c KVM: x86/xen: Add event channel interrupt vector upcall 2021-02-04 14:19:39 +00:00
irq.h
…
irq_comm.c
…
kvm_cache_regs.h KVM: x86: use static calls to reduce kvm_x86_ops overhead 2021-02-04 05:27:30 -05:00
kvm_emulate.h KVM: x86: reading DR cannot fail 2021-02-09 08:17:07 -05:00
lapic.c KVM: LAPIC: Advancing the timer expiration on guest initiated write 2021-03-12 13:18:52 -05:00
lapic.h KVM: x86: hyper-v: Always use to_hv_vcpu() accessor to get to 'struct kvm_vcpu_hv' 2021-02-09 08:17:13 -05:00
mmu.h KVM: x86: use static calls to reduce kvm_x86_ops overhead 2021-02-04 05:27:30 -05:00
mtrr.c KVM: x86: Add helper to consolidate "raw" reserved GPA mask calculations 2021-02-04 09:27:30 -05:00
pmu.c KVM: x86: use static calls to reduce kvm_x86_ops overhead 2021-02-04 05:27:30 -05:00
pmu.h KVM: vmx/pmu: Release guest LBR event via lazy release mechanism 2021-02-04 05:27:26 -05:00
trace.h KVM: x86/xen: intercept xen hypercalls if enabled 2021-02-04 14:18:45 +00:00
tss.h
…
x86.c More fixes for ARM and x86. 2021-03-14 12:35:02 -07:00
x86.h KVM: x86/xen: update wallclock region 2021-02-04 14:19:39 +00:00
xen.c KVM: x86/xen: Add support for vCPU runstate information 2021-03-02 14:30:54 -05:00
xen.h KVM: x86/xen: Add support for vCPU runstate information 2021-03-02 14:30:54 -05:00