David Dunn ba7bb663f5 KVM: x86: Provide per VM capability for disabling PMU virtualization ... Add a new capability, KVM_CAP_PMU_CAPABILITY, that takes a bitmask of settings/features to allow userspace to configure PMU virtualization on a per-VM basis. For now, support a single flag, KVM_PMU_CAP_DISABLE, to allow disabling PMU virtualization for a VM even when KVM is configured with enable_pmu=true a module level. To keep KVM simple, disallow changing VM's PMU configuration after vCPUs have been created. Signed-off-by: David Dunn <daviddunn@google.com> Message-Id: <20220223225743.2703915-2-daviddunn@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2022-02-25 08:20:14 -05:00
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asm	tools arch: Update arch/x86/lib/mem{cpy,set}_64.S copies used in 'perf bench mem memcpy'	2021-05-10 09:01:00 -03:00
asm-generic	tools: sync tools/bitmap with mother linux	2022-01-15 08:47:31 -08:00
linux	bitmap patches for 5.17-rc1	2022-01-23 06:20:44 +02:00
nolibc	tools/nolibc: Implement gettid()	2021-11-30 17:26:42 -08:00
tools	tools: bpf: fix license for a compat header file	2018-09-19 23:49:58 +02:00
trace/events	…
uapi	KVM: x86: Provide per VM capability for disabling PMU virtualization	2022-02-25 08:20:14 -05:00
vdso	tools headers: Synchronize linux/bits.h with the kernel sources	2020-04-14 11:40:05 -03:00