diff options
Diffstat (limited to 'arch/x86/kvm/mmu/mmu_internal.h')
| -rw-r--r-- | arch/x86/kvm/mmu/mmu_internal.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/x86/kvm/mmu/mmu_internal.h b/arch/x86/kvm/mmu/mmu_internal.h index 4e7b634efa38..bf2bdbf333c2 100644 --- a/arch/x86/kvm/mmu/mmu_internal.h +++ b/arch/x86/kvm/mmu/mmu_internal.h @@ -31,9 +31,12 @@ extern bool dbg; #define IS_VALID_PAE_ROOT(x) (!!(x)) struct kvm_mmu_page { + /* + * Note, "link" through "spt" fit in a single 64 byte cache line on + * 64-bit kernels, keep it that way unless there's a reason not to. + */ struct list_head link; struct hlist_node hash_link; - struct list_head lpage_disallowed_link; bool tdp_mmu_page; bool unsync; @@ -59,6 +62,7 @@ struct kvm_mmu_page { struct kvm_rmap_head parent_ptes; /* rmap pointers to parent sptes */ DECLARE_BITMAP(unsync_child_bitmap, 512); + struct list_head lpage_disallowed_link; #ifdef CONFIG_X86_32 /* * Used out of the mmu-lock to avoid reading spte values while an |