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-rw-r--r--drivers/kvm/kvm.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h
index 7361c45d70c..f5e343cb06b 100644
--- a/drivers/kvm/kvm.h
+++ b/drivers/kvm/kvm.h
@@ -109,6 +109,7 @@ struct kvm_pte_chain {
* bits 4:7 - page table level for this shadow (1-4)
* bits 8:9 - page table quadrant for 2-level guests
* bit 16 - "metaphysical" - gfn is not a real page (huge page/real mode)
+ * bits 17:18 - "access" - the user and writable bits of a huge page pde
*/
union kvm_mmu_page_role {
unsigned word;
@@ -118,6 +119,7 @@ union kvm_mmu_page_role {
unsigned quadrant : 2;
unsigned pad_for_nice_hex_output : 6;
unsigned metaphysical : 1;
+ unsigned hugepage_access : 2;
};
};