Pankaj Gupta 2cdef91cf8 KVM: x86: handle MSR_IA32_DEBUGCTLMSR with report_ignored_msrs
Windows2016 guest tries to enable LBR by setting the corresponding bits
in MSR_IA32_DEBUGCTLMSR. KVM does not emulate MSR_IA32_DEBUGCTLMSR and
spams the host kernel logs with error messages like:

	kvm [...]: vcpu1, guest rIP: 0xfffff800a8b687d3 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x1, nop"

This patch fixes this by enabling error logging only with
'report_ignored_msrs=1'.

Signed-off-by: Pankaj Gupta <pankaj.gupta@cloud.ionos.com>
Message-Id: <20201105153932.24316-1-pankaj.gupta.linux@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-11-08 04:41:31 -05:00
..
2020-10-23 10:06:38 -07:00
2020-11-08 04:15:53 -05:00
2020-10-23 10:06:38 -07:00
2020-10-23 10:06:38 -07:00
2020-10-23 10:06:38 -07:00
2020-10-23 10:06:38 -07:00
2020-10-23 10:06:38 -07:00
2020-10-23 10:06:38 -07:00
2020-10-23 10:06:38 -07:00