linux/arch
Like Xu b788508a09 KVM: x86/pmu: Ignore pmu->global_ctrl check if vPMU doesn't support global_ctrl
[ Upstream commit 98defd2e17 ]

MSR_CORE_PERF_GLOBAL_CTRL is introduced as part of Architecture PMU V2,
as indicated by Intel SDM 19.2.2 and the intel_is_valid_msr() function.

So in the absence of global_ctrl support, all PMCs are enabled as AMD does.

Signed-off-by: Like Xu <likexu@tencent.com>
Message-Id: <20220509102204.62389-1-likexu@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-08-21 15:16:22 +02:00
..
alpha tty: the rest, stop using tty_schedule_flip() 2022-07-29 17:19:28 +02:00
arc ARC: entry: fix syscall_trace_exit argument 2022-04-27 13:53:55 +02:00
arm ARM: dts: qcom: pm8841: add required thermal-sensor-cells 2022-08-21 15:15:35 +02:00
arm64 KVM: arm64: Don't return from void function 2022-08-21 15:15:57 +02:00
c6x
csky csky: patch_text: Fixup last cpu should be master 2022-06-09 10:21:26 +02:00
h8300
hexagon hexagon: select ARCH_WANT_LD_ORPHAN_WARN 2022-08-21 15:15:33 +02:00
ia64 ia64, processor: fix -Wincompatible-pointer-types in ia64_get_irr() 2022-08-21 15:15:25 +02:00
m68k Revert "m68knommu: only set CONFIG_ISA_DMA_API for ColdFire sub-arch" 2022-07-29 17:19:09 +02:00
microblaze uaccess: fix nios2 and microblaze get_user_8() 2022-04-08 14:40:08 +02:00
mips MIPS: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK 2022-08-21 15:15:26 +02:00
nds32 nds32: fix access_ok() checks in get/put_user 2022-03-28 09:57:10 +02:00
nios2 nios2: use fallback for random_get_entropy() instead of zero 2022-05-30 09:33:41 +02:00
openrisc openrisc: start CPU timer early in boot 2022-06-09 10:20:55 +02:00
parisc parisc: io_pgetevents_time64() needs compat syscall in 32-bit compat mode 2022-08-21 15:15:23 +02:00
powerpc powerpc/pci: Fix PHB numbering when using opal-phbid 2022-08-21 15:16:12 +02:00
riscv riscv: set default pm_power_off to NULL 2022-08-21 15:15:21 +02:00
s390 kexec, KEYS, s390: Make use of built-in and secondary keyring for signature verification 2022-08-21 15:16:20 +02:00
sh sh: convert nommu io{re,un}map() to static inline functions 2022-07-21 21:20:02 +02:00
sparc sparc: use fallback for random_get_entropy() instead of zero 2022-05-30 09:33:42 +02:00
um um: Allow PM with suspend-to-idle 2022-08-21 15:16:20 +02:00
x86 KVM: x86/pmu: Ignore pmu->global_ctrl check if vPMU doesn't support global_ctrl 2022-08-21 15:16:22 +02:00
xtensa xtensa: iss: fix handling error cases in iss_net_configure() 2022-08-21 15:15:59 +02:00
.gitignore
Kconfig arch/cc: Introduce a function to check for confidential computing features 2021-11-18 14:04:32 +01:00