From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:38482) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TLckK-0003j9-W8 for qemu-devel@nongnu.org; Tue, 09 Oct 2012 12:33:52 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TLck2-0007MC-Ve for qemu-devel@nongnu.org; Tue, 09 Oct 2012 12:33:28 -0400 Received: from mx1.redhat.com ([209.132.183.28]:7288) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TLck2-0007Li-O0 for qemu-devel@nongnu.org; Tue, 09 Oct 2012 12:33:10 -0400 From: Avi Kivity Date: Tue, 9 Oct 2012 18:32:27 +0200 Message-Id: <1349800368-15228-3-git-send-email-avi@redhat.com> In-Reply-To: <1349800368-15228-1-git-send-email-avi@redhat.com> References: <1349800368-15228-1-git-send-email-avi@redhat.com> Subject: [Qemu-devel] [PATCH v3 02/23] vhost: use MemoryListener filtering to only monitor RAM address space List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, Anthony Liguori , liu ping fan , "Michael S. Tsirkin" , Paolo Bonzini , Blue Swirl Instead of checking manually, let the listener filter for us. This prepares us for DMA address spaces. Signed-off-by: Avi Kivity --- hw/vhost.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/hw/vhost.c b/hw/vhost.c index d0ce5aa..100f765 100644 --- a/hw/vhost.c +++ b/hw/vhost.c @@ -434,8 +434,7 @@ static void vhost_set_memory(MemoryListener *listener, static bool vhost_section(MemoryRegionSection *section) { - return section->address_space == get_system_memory() - && memory_region_is_ram(section->mr); + return memory_region_is_ram(section->mr); } static void vhost_begin(MemoryListener *listener) @@ -793,7 +792,7 @@ int vhost_dev_init(struct vhost_dev *hdev, int devfd, const char *devpath, hdev->log_size = 0; hdev->log_enabled = false; hdev->started = false; - memory_listener_register(&hdev->memory_listener, NULL); + memory_listener_register(&hdev->memory_listener, get_system_memory()); hdev->force = force; return 0; fail: -- 1.7.12