From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:58589) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dqGe1-00025c-Lp for qemu-devel@nongnu.org; Fri, 08 Sep 2017 06:36:22 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dqGdx-0003A2-1K for qemu-devel@nongnu.org; Fri, 08 Sep 2017 06:36:17 -0400 From: David Gibson Date: Fri, 8 Sep 2017 20:35:22 +1000 Message-Id: <20170908103558.31632-5-david@gibson.dropbear.id.au> In-Reply-To: <20170908103558.31632-1-david@gibson.dropbear.id.au> References: <20170908103558.31632-1-david@gibson.dropbear.id.au> Subject: [Qemu-devel] [PULL 04/40] spapr_pci: use memory_region_add_subregion() with DMA windows List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: peter.maydell@linaro.org Cc: agraf@suse.de, mdroth@linux.vnet.ibm.com, aik@ozlabs.ru, sam.bobroff@au1.ibm.com, imammedo@redhat.com, qemu-ppc@nongnu.org, qemu-devel@nongnu.org, Greg Kurz , David Gibson From: Greg Kurz Passing a null priority to memory_region_add_subregion_overlap() is strictly equivalent to calling memory_region_add_subregion(). Signed-off-by: Greg Kurz Reviewed-by: Alexey Kardashevskiy Signed-off-by: David Gibson --- hw/ppc/spapr_pci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index d84abf1070..d258bc08d5 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -1752,8 +1752,8 @@ static void spapr_phb_realize(DeviceState *dev, Error **errp) i, sphb->dtbusname); return; } - memory_region_add_subregion_overlap(&sphb->iommu_root, 0, - spapr_tce_get_iommu(tcet), 0); + memory_region_add_subregion(&sphb->iommu_root, 0, + spapr_tce_get_iommu(tcet)); } sphb->msi = g_hash_table_new_full(g_int_hash, g_int_equal, g_free, g_free); -- 2.13.5