From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33529) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cQpA4-0007Q9-7W for qemu-devel@nongnu.org; Tue, 10 Jan 2017 00:39:56 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cQpA3-0005bZ-LI for qemu-devel@nongnu.org; Tue, 10 Jan 2017 00:39:56 -0500 Received: from mail.kernel.org ([198.145.29.136]:47900) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cQpA3-0005bS-FG for qemu-devel@nongnu.org; Tue, 10 Jan 2017 00:39:55 -0500 Date: Tue, 10 Jan 2017 07:39:51 +0200 From: "Michael S. Tsirkin" Message-ID: <1484026704-28027-13-git-send-email-mst@redhat.com> References: <1484026704-28027-1-git-send-email-mst@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1484026704-28027-1-git-send-email-mst@redhat.com> Subject: [Qemu-devel] [PULL 12/41] memory: handle alias in memory_region_is_iommu() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Peter Maydell , Jason Wang , Paolo Bonzini , Peter Xu From: Jason Wang Cc: Paolo Bonzini Acked-by: Paolo Bonzini Signed-off-by: Jason Wang Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin Reviewed-by: Peter Xu --- include/exec/memory.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/exec/memory.h b/include/exec/memory.h index 358edfb..bec9756 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -628,6 +628,9 @@ static inline bool memory_region_is_romd(MemoryRegion *mr) */ static inline bool memory_region_is_iommu(MemoryRegion *mr) { + if (mr->alias) { + return memory_region_is_iommu(mr->alias); + } return mr->iommu_ops; } -- MST