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4bbfc055d3a788c3b7278a41b2f7cd9f804502da
linux/arch/x86/kvm
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Jim Mattson 4bbfc055d3 KVM: x86/pmu: Use binary search to check filtered events 
[ Upstream commit 7ff775aca4 ]

The PMU event filter may contain up to 300 events. Replace the linear
search in reprogram_gp_counter() with a binary search.

Signed-off-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220115052431.447232-2-jmattson@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-08-21 15:16:21 +02:00
..
mmu
KVM: x86: Tag kvm_mmu_x86_module_init() with __init
2022-08-21 15:15:21 +02:00
svm
KVM: x86: Move vendor CR4 validity check to dedicated kvm_x86_ops hook
2022-08-21 15:16:21 +02:00
vmx
KVM: x86/pmu: preserve IA32_PERF_CAPABILITIES across CPUID refresh
2022-08-21 15:16:21 +02:00
cpuid.c
kvm: x86/cpuid: Only provide CPUID leaf 0xA if host has architectural PMU
2022-05-12 12:25:43 +02:00
cpuid.h
KVM: x86: reinstate vendor-agnostic check on SPEC_CTRL cpuid bits
2020-12-30 11:54:14 +01:00
debugfs.c
KVM: let kvm_destroy_vm_debugfs clean up vCPU debugfs directories
2020-06-04 11:00:54 -04:00
emulate.c
KVM: x86: Set error code to segment selector on LLDT/LTR non-canonical #GP
2022-08-21 15:15:20 +02:00
hyperv.c
KVM: x86: Forbid VMM to set SYNIC/STIMER MSRs when SynIC wasn't activated
2022-04-08 14:40:38 +02:00
hyperv.h
x86/kvm/hyper-v: Add support for synthetic debugger interface
2020-06-01 04:26:11 -04:00
i8254.c
kvm: i8254: remove redundant assignment to pointer s
2020-06-11 12:35:18 -04:00
i8254.h
…
i8259.c
KVM: x86: Refactor picdev_write() to prevent Spectre-v1/L1TF attacks
2020-01-27 19:59:37 +01:00
ioapic.c
Revert "x86/kvm: fix vcpu-id indexed array sizes"
2021-11-12 14:58:32 +01:00
ioapic.h
Revert "x86/kvm: fix vcpu-id indexed array sizes"
2021-11-12 14:58:32 +01:00
irq_comm.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
irq.c
KVM: x86: Fix split-irqchip vs interrupt injection window request
2020-11-27 09:27:28 -05:00
irq.h
kvm/x86: Remove redundant function implementations
2020-05-27 13:11:10 -04:00
Kconfig
x86/kvm: hide KVM options from menuconfig when KVM is not compiled
2020-10-21 17:36:30 -04:00
kvm_cache_regs.h
KVM: x86: Let the guest own CR4.FSGSBASE
2020-10-21 17:48:50 -04:00
kvm_emulate.h
KVM: x86/emulator: Emulate RDPID only if it is enabled in guest
2022-04-13 21:00:54 +02:00
lapic.c
KVM: x86: Properly handle APF vs disabled LAPIC situation
2022-05-30 09:33:22 +02:00
lapic.h
KVM: nVMX: Morph notification vector IRQ on nested VM-Enter to pending PI
2020-09-28 07:57:22 -04:00
Makefile
kvm: x86/mmu: Init / Uninit the TDP MMU
2020-10-21 18:17:00 -04:00
mmu.h
KVM: x86: fix shift out of bounds reported by UBSAN
2021-01-12 20:18:26 +01:00
mtrr.c
KVM: x86: Protect MSR-based index computations in fixed_msr_to_seg_unit() from Spectre-v1/L1TF attacks
2020-01-27 19:59:39 +01:00
pmu.c
KVM: x86/pmu: Use binary search to check filtered events
2022-08-21 15:16:21 +02:00
pmu.h
KVM: x86/pmu: Refactoring find_arch_event() to pmc_perf_hw_id()
2022-02-23 12:01:04 +01:00
trace.h
KVM: x86: Ensure liveliness of nested VM-Enter fail tracepoint message
2021-06-16 12:01:46 +02:00
tss.h
…
x86.c
KVM: x86: Move vendor CR4 validity check to dedicated kvm_x86_ops hook
2022-08-21 15:16:21 +02:00
x86.h
KVM: x86: Factor out x86 instruction emulation with decoding
2021-08-26 08:35:34 -04:00