From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: [PATCH 10/23] memory: add memory_region_is_logging() Date: Mon, 19 Dec 2011 16:13:31 +0200 Message-ID: <1324304024-11220-11-git-send-email-avi@redhat.com> References: <1324304024-11220-1-git-send-email-avi@redhat.com> Cc: xen-devel@lists.xensource.com, kvm@vger.kernel.org To: Stefano Stabellini , qemu-devel@nongnu.org, "Michael S. Tsirkin" Return-path: Received: from mx1.redhat.com ([209.132.183.28]:51388 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752642Ab1LSOOG (ORCPT ); Mon, 19 Dec 2011 09:14:06 -0500 In-Reply-To: <1324304024-11220-1-git-send-email-avi@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: Signed-off-by: Avi Kivity --- memory.c | 5 +++++ memory.h | 9 +++++++++ 2 files changed, 14 insertions(+), 0 deletions(-) diff --git a/memory.c b/memory.c index ee9053a..2e5ff43 100644 --- a/memory.c +++ b/memory.c @@ -1107,6 +1107,11 @@ bool memory_region_is_ram(MemoryRegion *mr) return mr->ram; } +bool memory_region_is_logging(MemoryRegion *mr) +{ + return mr->dirty_log_mask; +} + bool memory_region_is_rom(MemoryRegion *mr) { return mr->ram && mr->readonly; diff --git a/memory.h b/memory.h index 6b50f6b..b7d39ed 100644 --- a/memory.h +++ b/memory.h @@ -315,6 +315,15 @@ uint64_t memory_region_size(MemoryRegion *mr); bool memory_region_is_ram(MemoryRegion *mr); /** + * memory_region_is_logging: return whether a memory region is logging writes + * + * Returns %true if the memory region is logging writes + * + * @mr: the memory region being queried + */ +bool memory_region_is_logging(MemoryRegion *mr); + +/** * memory_region_is_rom: check whether a memory region is ROM * * Returns %true is a memory region is read-only memory. -- 1.7.7.1