diff options
Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 752a6d2357ce..f164c6c1514a 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -285,7 +285,7 @@ struct kvm_kernel_irq_routing_entry; * minimize the size of kvm_memory_slot.arch.gfn_track, i.e. allows allocating * 2 bytes per gfn instead of 4 bytes per gfn. * - * Indirect upper-level shadow pages are tracked for write-protection via + * Upper-level shadow pages having gptes are tracked for write-protection via * gfn_track. As above, gfn_track is a 16 bit counter, so KVM must not create * more than 2^16-1 upper-level shadow pages at a single gfn, otherwise * gfn_track will overflow and explosions will ensure. @@ -331,7 +331,8 @@ union kvm_mmu_page_role { unsigned smap_andnot_wp:1; unsigned ad_disabled:1; unsigned guest_mode:1; - unsigned :6; + unsigned passthrough:1; + unsigned :5; /* * This is left at the top of the word so that |