KVM: MMU: Allow more than PAGES_PER_HPAGE write protections per large…

… page nonpae guests can call rmap_write_protect twice per page (for page tables) or four times per page (for page directories), triggering a bogus warning. Remove the warning. Signed-off-by: Avi Kivity <avi@qumranet.com>
git-mirror · May 4, 2008 · 93df766 · 93df766
1 parent bc1a34f
commit 93df766
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
@@ -376,7 +376,6 @@ static void account_shadowed(struct kvm *kvm, gfn_t gfn)
 
 	write_count = slot_largepage_idx(gfn, gfn_to_memslot(kvm, gfn));
 	*write_count += 1;
-	WARN_ON(*write_count > KVM_PAGES_PER_HPAGE);
 }
 
 static void unaccount_shadowed(struct kvm *kvm, gfn_t gfn)