KVM: cleanup DR6/DR7 reserved bits checks
authorPaolo Bonzini <pbonzini@redhat.com>
Fri, 13 Nov 2020 13:31:09 +0000 (08:31 -0500)
committerPaolo Bonzini <pbonzini@redhat.com>
Thu, 4 Feb 2021 10:27:37 +0000 (05:27 -0500)
commitfd238002616c5f1e44d9d8feed42580059eab87d
treef0dabcef4499701491e6c548822f8a07dba371d4
parentd89d04ab6030c73b24bbe032fb474e0fb74dd891
KVM: cleanup DR6/DR7 reserved bits checks

kvm_dr6_valid and kvm_dr7_valid check that bits 63:32 are zero.  Using
them makes it easier to review the code for inconsistencies.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/x86.c