From 77d11309b3a10e1ce112058ec2c9b7b979bcf311 Mon Sep 17 00:00:00 2001 From: Takuya Yoshikawa Date: Mon, 2 Jul 2012 17:57:17 +0900 Subject: KVM: Separate rmap_pde from kvm_lpage_info->write_count This makes it possible to loop over rmap_pde arrays in the same way as we do over rmap so that we can optimize kvm_handle_hva_range() easily in the following patch. Signed-off-by: Takuya Yoshikawa Signed-off-by: Marcelo Tosatti --- arch/x86/kvm/mmu.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/x86/kvm/mmu.c') diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index d2855f895fde..3b3f5ae5da6a 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -960,13 +960,13 @@ static void pte_list_walk(unsigned long *pte_list, pte_list_walk_fn fn) static unsigned long *__gfn_to_rmap(gfn_t gfn, int level, struct kvm_memory_slot *slot) { - struct kvm_lpage_info *linfo; + unsigned long idx; if (likely(level == PT_PAGE_TABLE_LEVEL)) return &slot->rmap[gfn - slot->base_gfn]; - linfo = lpage_info_slot(gfn, slot, level); - return &linfo->rmap_pde; + idx = gfn_to_index(gfn, slot->base_gfn, level); + return &slot->arch.rmap_pde[level - PT_DIRECTORY_LEVEL][idx]; } /* -- cgit v1.2.3