On 3/20/20 12:42 PM, Paolo Bonzini wrote: > Userspace has no way to query if SEV has been disabled with the > sev module parameter of kvm-amd.ko. Actually it has one, but it > is a hack: do ioctl(KVM_MEM_ENCRYPT_OP, NULL) and check if it > returns EFAULT. Make it a little nicer by returning zero for > SEV enabled and NULL argument, and while at it document the > ioctl arguments. > > Cc: Brijesh Singh <brijesh.singh@xxxxxxx> > Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx> thanks Reviewed-by: Brijesh Singh <brijesh.singh@xxxxxxx>
