From mboxrd@z Thu Jan 1 00:00:00 1970 From: Will Davis Subject: [PATCH 22/22] x86: declare support for DMA P2P Date: Tue, 15 Sep 2015 12:11:07 -0500 Message-ID: <1442337067-22964-23-git-send-email-wdavis@nvidia.com> References: <1442337067-22964-1-git-send-email-wdavis@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1442337067-22964-1-git-send-email-wdavis@nvidia.com> Sender: linux-pci-owner@vger.kernel.org To: Bjorn Helgaas Cc: Alex Williamson , Joerg Roedel , iommu@lists.linux-foundation.org, linux-pci@vger.kernel.org, Konrad Wilk , Mark Hounschell , "David S. Miller" , Jonathan Corbet , Terence Ripperda , John Hubbard , Jerome Glisse , Will Davis List-Id: iommu@lists.linux-foundation.org Use CONFIG_HAS_DMA_P2P to declare that we want the DMA peer resource APIs enabled on x86. Signed-off-by: Will Davis --- arch/x86/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 3dbb7e7..581d1ad 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -149,6 +149,7 @@ config X86 select VIRT_TO_BUS select X86_DEV_DMA_OPS if X86_64 select X86_FEATURE_NAMES if PROC_FS + select HAS_DMA_P2P config INSTRUCTION_DECODER def_bool y -- 2.5.1