From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758800AbXL3HZG (ORCPT ); Sun, 30 Dec 2007 02:25:06 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753364AbXL3HLe (ORCPT ); Sun, 30 Dec 2007 02:11:34 -0500 Received: from il.qumranet.com ([82.166.9.18]:59497 "EHLO il.qumranet.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755833AbXL3HKv (ORCPT ); Sun, 30 Dec 2007 02:10:51 -0500 From: Avi Kivity To: linux-kernel@vger.kernel.org, kvm-devel@lists.sourceforge.net Subject: [PATCH 50/52] KVM: MMU: Adjust page_header_update_slot() to accept a gfn instead of a gpa Date: Sun, 30 Dec 2007 09:10:36 +0200 Message-Id: <1198998638-22713-51-git-send-email-avi@qumranet.com> X-Mailer: git-send-email 1.5.3.7 In-Reply-To: <1198998638-22713-1-git-send-email-avi@qumranet.com> References: <1198998638-22713-1-git-send-email-avi@qumranet.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Avi Kivity --- drivers/kvm/mmu.c | 7 ++++--- drivers/kvm/paging_tmpl.h | 3 +-- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/kvm/mmu.c b/drivers/kvm/mmu.c index c3362ba..1dcffc4 100644 --- a/drivers/kvm/mmu.c +++ b/drivers/kvm/mmu.c @@ -860,9 +860,9 @@ static void mmu_unshadow(struct kvm *kvm, gfn_t gfn) } } -static void page_header_update_slot(struct kvm *kvm, void *pte, gpa_t gpa) +static void page_header_update_slot(struct kvm *kvm, void *pte, gfn_t gfn) { - int slot = memslot_id(kvm, gfn_to_memslot(kvm, gpa >> PAGE_SHIFT)); + int slot = memslot_id(kvm, gfn_to_memslot(kvm, gfn)); struct kvm_mmu_page *page_head = page_header(__pa(pte)); __set_bit(slot, &page_head->slot_bitmap); @@ -928,7 +928,8 @@ static int nonpaging_map(struct kvm_vcpu *vcpu, gva_t v, hpa_t p) return 0; } mark_page_dirty(vcpu->kvm, v >> PAGE_SHIFT); - page_header_update_slot(vcpu->kvm, table, v); + page_header_update_slot(vcpu->kvm, table, + v >> PAGE_SHIFT); table[index] = p | PT_PRESENT_MASK | PT_WRITABLE_MASK | PT_USER_MASK; if (!was_rmapped) diff --git a/drivers/kvm/paging_tmpl.h b/drivers/kvm/paging_tmpl.h index 54a6ee8..a3da98b 100644 --- a/drivers/kvm/paging_tmpl.h +++ b/drivers/kvm/paging_tmpl.h @@ -259,8 +259,7 @@ unshadowed: pgprintk("%s: setting spte %llx\n", __FUNCTION__, spte); set_shadow_pte(shadow_pte, spte); - page_header_update_slot(vcpu->kvm, shadow_pte, - (gpa_t)gfn << PAGE_SHIFT); + page_header_update_slot(vcpu->kvm, shadow_pte, gfn); if (!was_rmapped) { rmap_add(vcpu, shadow_pte, gfn); if (!is_rmap_pte(*shadow_pte)) -- 1.5.3.7