Liran Alon 52797bf9a8 KVM: x86: Add emulation of MSR_SMI_COUNT ... This MSR returns the number of #SMIs that occurred on CPU since boot. It was seen to be used frequently by ESXi guest. Patch adds a new vcpu-arch specific var called smi_count to save the number of #SMIs which occurred on CPU since boot. It is exposed as a read-only MSR to guest (causing #GP on wrmsr) in RDMSR/WRMSR emulation code. MSR_SMI_COUNT is also added to emulated_msrs[] to make sure user-space can save/restore it for migration purposes. Signed-off-by: Liran Alon <liran.alon@oracle.com> Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Nikita Leshenko <nikita.leshchenko@oracle.com> Reviewed-by: Bhavesh Davda <bhavesh.davda@oracle.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>		2017-12-14 09:26:44 +01:00
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asm	KVM: x86: Add emulation of MSR_SMI_COUNT	2017-12-14 09:26:44 +01:00
uapi/asm	bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type	2017-12-05 15:02:40 +01:00