Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 5fd8505e authored by Alexander Graf's avatar Alexander Graf Committed by Avi Kivity
Browse files

KVM: PPC: bookehv: add comment about shadow_msr 



For BookE HV the guest visible MSR is shared->msr and is identical to
the MSR that is in use while the guest is running, because we can't trap
reads from/to MSR.

So shadow_msr is unused there. Indicate that with a comment.

Signed-off-by: default avatarAlexander Graf <agraf@suse.de>
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent e9ba39c1

arch/powerpc/include/asm/kvm_host.h

+1 −0
Original line number Diff line number Diff line
@@ -386,6 +386,7 @@ struct kvm_vcpu_arch { 
#endif

	u32 vrsave; /* also USPRG0 */

	u32 mmucr;

	/* shadow_msr is unused for BookE HV */

	ulong shadow_msr;

	ulong csrr0;

	ulong csrr1;