On Wed, Oct 28, 2009 at 01:23:07PM -0400, David Windsor wrote: > Hi, > > I've encountered a situation in which I would like to allow userspace > to set the MSRs which KVM should not emulate and instead implement > these as no-ops. > > I have not seen any work in this space, furthermore there is an item > on the KVM TODO that is very similar to what I'm trying to do. > > The userspace interface is an extension of kvm_vcpu_ioctl, adding the > KVM_SET_MSRS_NOOP flag. It takes a struct kvm_msrs as a list of which > MSRs should be no-ops and adds the field noop to struct kvm_msr_entry. > This patch only affects vmx, but if the approach is sane, I can > extend it to support svm as well. Does the ignore_msrs kvm.ko parameter achieve what you want? -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
