From e12091ce7bdd3c82fa392a868d1bdccecee655d5 Mon Sep 17 00:00:00 2001 From: Takuya Yoshikawa Date: Tue, 8 Jan 2013 19:45:28 +0900 Subject: KVM: Remove unused slot_bitmap from kvm_mmu_page Not needed any more. Reviewed-by: Marcelo Tosatti Signed-off-by: Takuya Yoshikawa Signed-off-by: Gleb Natapov --- Documentation/virtual/kvm/mmu.txt | 7 ------- 1 file changed, 7 deletions(-) (limited to 'Documentation/virtual') diff --git a/Documentation/virtual/kvm/mmu.txt b/Documentation/virtual/kvm/mmu.txt index fa5f1dbc6b23..43fcb761ed16 100644 --- a/Documentation/virtual/kvm/mmu.txt +++ b/Documentation/virtual/kvm/mmu.txt @@ -187,13 +187,6 @@ Shadow pages contain the following information: perform a reverse map from a pte to a gfn. When role.direct is set, any element of this array can be calculated from the gfn field when used, in this case, the array of gfns is not allocated. See role.direct and gfn. - slot_bitmap: - A bitmap containing one bit per memory slot. If the page contains a pte - mapping a page from memory slot n, then bit n of slot_bitmap will be set - (if a page is aliased among several slots, then it is not guaranteed that - all slots will be marked). - Used during dirty logging to avoid scanning a shadow page if none if its - pages need tracking. root_count: A counter keeping track of how many hardware registers (guest cr3 or pdptrs) are now pointing at the page. While this counter is nonzero, the -- cgit v1.2.3-59-g8ed1b