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Sean ChristophersonandGreg Kroah-Hartman aafae78e6d KVM: SVM: Emulate PERF_CNTR_GLOBAL_STATUS_SET for PerfMonV2 
[ Upstream commit 68e61f6fd6 ]

Emulate PERF_CNTR_GLOBAL_STATUS_SET when PerfMonV2 is enumerated to the
guest, as the MSR is supposed to exist in all AMD v2 PMUs.

Fixes: 4a2771895c ("KVM: x86/svm/pmu: Add AMD PerfMonV2 support")
Cc: stable@vger.kernel.org
Cc: Sandipan Das <sandipan.das@amd.com>
Link: https://lore.kernel.org/r/20250711172746.1579423-1-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
[ changed global_status_rsvd field to global_status_mask ]
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-10-19 16:30:59 +02:00
..
e820
…
fpu
x86/pkeys: Add PKRU as a parameter in signal handling functions
2024-10-10 11:57:29 +02:00
numachip
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shared
x86/tdx: Dynamically disable SEPT violations from causing #VEs
2024-12-09 10:32:20 +01:00
trace
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uv
…
vdso
…
xen
compiler: remove __ADDRESSABLE_ASM{_STR,}() again
2025-08-28 16:28:46 +02:00
acenv.h
…
acpi.h
xen: allow mapping ACPI data using a different physical address
2024-10-04 16:29:43 +02:00
acrn.h
…
agp.h
…
alternative.h
x86/its: FineIBT-paranoid vs ITS
2025-05-18 08:24:12 +02:00
amd_hsmp.h
…
amd_nb.h
x86/amd_nb: Fix compile-testing without CONFIG_AMD_NB
2024-12-09 10:31:37 +01:00
amd-ibs.h
…
apic.h
x86/apic: Provide apic_force_nmi_on_cpu()
2025-03-07 16:45:54 +01:00
apicdef.h
…
apm.h
…
arch_hweight.h
…
archrandom.h
…
asm-offsets.h
…
asm-prototypes.h
x86/stackprotector: Work around strict Clang TLS symbol requirements
2024-12-09 10:31:41 +01:00
asm.h
x86/extable: Remove unused fixup type EX_TYPE_COPY
2025-05-02 07:50:36 +02:00
atomic64_32.h
x86/asm: Use %c/%n instead of %P operand modifier in asm templates
2024-06-21 14:38:34 +02:00
atomic64_64.h
…
atomic.h
…
audit.h
x86/audit: Fix -Wmissing-variable-declarations warning for ia32_xyz_class
2023-08-30 10:11:16 +02:00
barrier.h
sched: Add missing memory barrier in switch_mm_cid
2024-04-27 17:11:41 +02:00
bios_ebda.h
…
bitops.h
…
boot.h
x86/boot: Rename conflicting 'boot_params' pointer to 'boot_params_ptr'
2025-03-13 12:58:40 +01:00
bootparam_utils.h
…
bug.h
x86/traps: Cleanup and robustify decode_bug()
2025-06-04 14:42:09 +02:00
bugs.h
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cache.h
…
cacheflush.h
…
cacheinfo.h
…
ce4100.h
…
cfi.h
…
checksum_32.h
…
checksum_64.h
…
checksum.h
…
clocksource.h
…
cmdline.h
…
cmpxchg_32.h
…
cmpxchg_64.h
locking/atomic/x86: Correct the definition of __arch_try_cmpxchg128()
2024-06-12 11:11:40 +02:00
cmpxchg.h
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coco.h
x86/tdx: Preserve shared bit on mprotect()
2024-05-02 16:32:47 +02:00
compat.h
…
cpu_device_id.h
x86/cpu: Fix x86_match_cpu() to match just X86_VENDOR_INTEL
2024-06-27 13:49:14 +02:00
cpu_entry_area.h
…
cpu.h
x86/bugs: Add a Transient Scheduler Attacks mitigation
2025-07-10 16:03:21 +02:00
cpufeature.h
x86/asm: Use %c/%n instead of %P operand modifier in asm templates
2024-06-21 14:38:34 +02:00
cpufeatures.h
x86/vmscape: Add conditional IBPB mitigation
2025-09-11 17:20:27 +02:00
cpuid.h
…
cpuidle_haltpoll.h
…
cpumask.h
…
crash.h
…
current.h
…
debugreg.h
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delay.h
…
desc_defs.h
…
desc.h
…
device.h
…
disabled-features.h
x86/cpufeatures: Add new word for scattered features
2024-04-10 16:35:47 +02:00
div64.h
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dma-mapping.h
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dma.h
…
dmi.h
…
doublefault.h
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dwarf2.h
…
edac.h
…
efi.h
efi/x86: Free EFI memory map only when installing a new one.
2024-06-27 13:49:13 +02:00
elf.h
…
elfcore-compat.h
…
emergency-restart.h
…
emulate_prefix.h
…
enclu.h
…
entry-common.h
x86/vmscape: Add conditional IBPB mitigation
2025-09-11 17:20:27 +02:00
espfix.h
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exec.h
…
extable_fixup_types.h
x86/extable: Remove unused fixup type EX_TYPE_COPY
2025-05-02 07:50:36 +02:00
extable.h
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fb.h
…
fixmap.h
…
floppy.h
…
frame.h
…
fsgsbase.h
…
ftrace.h
…
futex.h
…
gart.h
…
GEN-for-each-reg.h
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genapic.h
…
geode.h
…
gsseg.h
…
hardirq.h
x86/entry: Remove unwanted instrumentation in common_interrupt()
2024-10-04 16:29:58 +02:00
highmem.h
…
hpet.h
…
hugetlb.h
…
hw_breakpoint.h
…
hw_irq.h
…
hyperv_timer.h
…
hyperv-tlfs.h
…
hypervisor.h
…
i8259.h
x86/i8259: Skip probing when ACPI/MADT advertises PCAT compatibility
2023-10-27 20:36:49 +02:00
ia32_unistd.h
…
ia32.h
x86/coco: Disable 32-bit emulation by default on TDX and SEV
2023-12-13 18:45:02 +01:00
ibt.h
x86/traps: Cleanup and robustify decode_bug()
2025-06-04 14:42:09 +02:00
idtentry.h
x86/entry: Remove unwanted instrumentation in common_interrupt()
2024-10-04 16:29:58 +02:00
imr.h
…
inat_types.h
…
inat.h
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init.h
x86/head/64: Move the __head definition to <asm/init.h>
2024-04-10 16:36:07 +02:00
insn-eval.h
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insn.h
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inst.h
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intel_ds.h
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intel_pconfig.h
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intel_pt.h
…
intel_punit_ipc.h
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intel_scu_ipc.h
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intel_telemetry.h
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intel-family.h
x86/cpu: Add CPU model number for Bartlett Lake CPUs with Raptor Cove cores
2025-05-02 07:51:02 +02:00
intel-mid.h
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invpcid.h
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io_apic.h
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io_bitmap.h
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io.h
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iomap.h
…
iommu.h
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iosf_mbi.h
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irq_remapping.h
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irq_stack.h
x86/asm: Use %c/%n instead of %P operand modifier in asm templates
2024-06-21 14:38:34 +02:00
irq_vectors.h
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irq_work.h
arch: consolidate arch_irq_work_raise prototypes
2024-02-05 20:14:17 +00:00
irq.h
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irqdomain.h
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irqflags.h
x86/bugs: Rename MDS machinery to something more generic
2025-07-10 16:03:21 +02:00
ist.h
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jailhouse_para.h
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jump_label.h
work around gcc bugs with 'asm goto' with outputs
2024-02-23 09:24:47 +01:00
kasan.h
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kaslr.h
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kbdleds.h
…
Kbuild
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kdebug.h
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kexec-bzimage64.h
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kexec.h
x86/kexec: Allocate PGD for x86_64 transition page tables separately
2025-02-17 09:40:09 +01:00
kfence.h
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kgdb.h
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kmsan.h
mm, kmsan: fix infinite recursion due to RCU critical section
2024-02-05 20:14:38 +00:00
kprobes.h
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kvm_host.h
KVM: VMX: Preserve host's DEBUGCTLMSR_FREEZE_IN_SMM while running the guest
2025-08-28 16:28:13 +02:00
kvm_page_track.h
KVM: x86/mmu: Handle KVM bookkeeping in page-track APIs, not callers
2023-08-31 14:08:19 -04:00
kvm_para.h
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kvm_types.h
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kvm_vcpu_regs.h
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kvm-x86-ops.h
KVM: x86: Drop kvm_x86_ops.set_dr6() in favor of a new KVM_RUN flag
2025-08-28 16:28:13 +02:00
kvm-x86-pmu-ops.h
KVM: x86/pmu: Move PMU reset logic to common x86 code
2024-01-25 15:35:48 -08:00
kvmclock.h
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linkage.h
x86/asm: Fix build of UML with KASAN
2023-09-18 19:30:08 +02:00
local.h
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mach_timer.h
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mach_traps.h
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math_emu.h
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mc146818rtc.h
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mce.h
…
mem_encrypt.h
x86/sme: Move early SME kernel encryption handling into .head.text
2024-04-10 16:36:07 +02:00
memtype.h
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microcode.h
x86/microcode: Consolidate the loader enablement checking
2025-05-18 08:24:08 +02:00
misc.h
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mman.h
x86: Remove the arch_calc_vm_prot_bits() macro from the UAPI
2023-09-06 23:50:46 +02:00
mmconfig.h
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mmu_context.h
x86/mm/tlb: Only trim the mm_cpumask once a second
2025-02-21 13:57:12 +01:00
mmu.h
x86/mm/tlb: Only trim the mm_cpumask once a second
2025-02-21 13:57:12 +01:00
mmzone_32.h
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mmzone_64.h
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mmzone.h
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module.h
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mpspec_def.h
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mpspec.h
…
mshyperv.h
x86/hyperv: fix kexec crash due to VP assist page corruption
2024-09-18 19:24:07 +02:00
msi.h
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msr-index.h
KVM: SVM: Emulate PERF_CNTR_GLOBAL_STATUS_SET for PerfMonV2
2025-10-19 16:30:59 +02:00
msr-trace.h
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msr.h
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mtrr.h
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mwait.h
x86/process: Move the buffer clearing before MONITOR
2025-07-10 16:03:21 +02:00
nmi.h
x86/nmi: Add an emergency handler in nmi_desc & use it in nmi_shootdown_cpus()
2025-06-04 14:42:05 +02:00
nops.h
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nospec-branch.h
x86/vmscape: Add conditional IBPB mitigation
2025-09-11 17:20:27 +02:00
numa_32.h
…
numa.h
x86/mm: Drop the 4 MB restriction on minimal NUMA node memory size
2023-11-28 17:19:36 +00:00
olpc_ofw.h
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olpc.h
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orc_header.h
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orc_lookup.h
…
orc_types.h
…
page_32_types.h
…
page_32.h
…
page_64_types.h
…
page_64.h
x86/kaslr: Expose and use the end of the physical memory address space
2024-09-12 11:11:25 +02:00
page_types.h
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page.h
x86/mm: Ensure input to pfn_to_kaddr() is treated as a 64-bit type
2024-03-26 18:19:19 -04:00
paravirt_api_clock.h
…
paravirt_types.h
x86/paravirt: Move halt paravirt calls under CONFIG_PARAVIRT
2025-04-25 10:45:37 +02:00
paravirt.h
x86/paravirt: Move halt paravirt calls under CONFIG_PARAVIRT
2025-04-25 10:45:37 +02:00
parport.h
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pc-conf-reg.h
…
pci_x86.h
…
pci-direct.h
…
pci-functions.h
…
pci.h
…
percpu.h
…
perf_event_p4.h
…
perf_event.h
perf/amd/ibs: Fix perf_ibs_op.cnt_mask for CurCnt
2025-06-04 14:42:14 +02:00
pgalloc.h
…
pgtable_32_areas.h
…
pgtable_32_types.h
…
pgtable_32.h
…
pgtable_64_types.h
x86/mm/64: define ARCH_PAGE_TABLE_SYNC_MASK and arch_sync_kernel_mappings()
2025-09-09 18:56:26 +02:00
pgtable_64.h
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pgtable_areas.h
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pgtable_types.h
x86/mm: Add _PAGE_NOPTISHADOW bit to avoid updating userspace page tables
2024-12-14 19:59:58 +01:00
pgtable-2level_types.h
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pgtable-2level.h
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pgtable-3level_types.h
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pgtable-3level.h
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pgtable-invert.h
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pgtable.h
mm/page_table_check: support userfault wr-protect entries
2024-08-19 06:04:29 +02:00
pkeys.h
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pkru.h
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platform_sst_audio.h
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pm-trace.h
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posix_types.h
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posted_intr.h
KVM: VMX: Move posted interrupt descriptor out of VMX code
2024-08-11 12:47:14 +02:00
preempt.h
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probe_roms.h
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processor-cyrix.h
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processor-flags.h
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processor.h
x86/cpu/vfm: Add/initialize x86_vfm field to struct cpuinfo_x86
2025-01-02 10:32:08 +01:00
prom.h
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proto.h
x86/entry: Convert INT 0x80 emulation to IDTENTRY
2023-12-13 18:45:02 +01:00
pti.h
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ptrace.h
x86/ptrace: Add FRED additional information to the pt_regs structure
2025-01-09 13:31:52 +01:00
purgatory.h
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pvclock-abi.h
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pvclock.h
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qrwlock.h
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qspinlock_paravirt.h
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qspinlock.h
x86/paravirt: Fix incorrect virt spinlock setting on bare metal
2024-08-14 13:58:59 +02:00
realmode.h
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reboot_fixups.h
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reboot.h
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required-features.h
x86/cpufeatures: Add new word for scattered features
2024-04-10 16:35:47 +02:00
resctrl.h
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rmwcc.h
work around gcc bugs with 'asm goto' with outputs
2024-02-23 09:24:47 +01:00
seccomp.h
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sections.h
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segment.h
x86/vdso: Fix output operand size of RDPID
2025-10-15 11:57:49 +02:00
serial.h
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set_memory.h
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setup_arch.h
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setup.h
x86/boot/32: De-uglify the 2/3 level paging difference in mk_early_pgtbl_32()
2025-03-09 09:55:03 +01:00
sev-common.h
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sev.h
x86/sev: Move early startup code into .head.text section
2024-04-10 16:36:07 +02:00
sgx.h
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shmparam.h
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shstk.h
x86/shstk: Make return uprobe work with shadow stack
2024-08-03 08:53:48 +02:00
sigcontext.h
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sigframe.h
…
sighandling.h
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signal.h
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simd.h
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smap.h
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smp.h
Revert "x86/smp: Put CPUs into INIT on shutdown if possible"
2023-10-15 12:02:02 -07:00
softirq_stack.h
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sparsemem.h
x86/numa: Fix SRAT lookup of CFMWS ranges with numa_fill_memblks()
2024-06-12 11:11:50 +02:00
spec-ctrl.h
x86/speculation: Add __update_spec_ctrl() helper
2025-03-13 12:58:21 +01:00
special_insns.h
x86/asm: Make serialize() always_inline
2025-01-23 17:21:14 +01:00
spinlock_types.h
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spinlock.h
…
sta2x11.h
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stackprotector.h
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stacktrace.h
…
static_call.h
x86/static-call: provide a way to do very early static-call updates
2024-12-19 18:11:36 +01:00
string_32.h
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string_64.h
…
string.h
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suspend_32.h
x86/pm: Work around false positive kmemleak report in msr_build_context()
2024-04-03 15:28:37 +02:00
suspend_64.h
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suspend.h
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svm.h
x86: KVM: SVM: add support for Invalid IPI Vector interception
2023-10-12 11:08:59 -04:00
switch_to.h
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sync_bitops.h
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sync_core.h
x86/static-call: provide a way to do very early static-call updates
2024-12-19 18:11:36 +01:00
syscall_wrapper.h
x86/entry/ia32: Ensure s32 is sign extended to s64
2024-01-31 16:19:14 -08:00
syscall.h
x86/syscall: Avoid memcpy() for ia32 syscall_get_arguments()
2024-10-10 11:57:30 +02:00
syscalls.h
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tdx.h
x86/tdx: Fix arch_safe_halt() execution for TDX VMs
2025-04-25 10:45:55 +02:00
text-patching.h
…
thermal.h
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thread_info.h
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time.h
…
timer.h
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timex.h
…
tlb.h
x86/mm: Carve out INVLPG inline asm for use by others
2025-01-09 13:31:38 +01:00
tlbbatch.h
…
tlbflush.h
x86/mm: Fix flush_tlb_range() when used for zapping normal PMDs
2025-04-10 14:37:42 +02:00
topology.h
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trace_clock.h
…
trap_pf.h
…
trapnr.h
…
traps.h
…
tsc.h
…
uaccess_32.h
…
uaccess_64.h
x86: bring back rep movsq for user access on CPUs without ERMS
2023-08-30 09:45:12 -07:00
uaccess.h
x86/uaccess: Fix missed zeroing of ia32 u64 get_user() range checking
2024-06-21 14:38:34 +02:00
umip.h
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unaccepted_memory.h
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unistd.h
…
unwind_hints.h
…
unwind.h
…
uprobes.h
…
user32.h
…
user_32.h
…
user_64.h
…
user.h
…
vdso.h
…
vermagic.h
…
vga.h
…
vgtod.h
…
vm86.h
…
vmalloc.h
…
vmware.h
…
vmx.h
…
vmxfeatures.h
…
vsyscall.h
x86/mm: Move is_vsyscall_vaddr() into asm/vsyscall.h
2024-03-26 18:19:11 -04:00
vvar.h
…
word-at-a-time.h
…
x86_init.h
x86/sev: Skip ROM range scans and validation for SEV-SNP guests
2024-04-03 15:29:03 +02:00
xor_32.h
…
xor_64.h
…
xor_avx.h
…
xor.h
…