From patchwork Sun Nov 23 18:35:53 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Auger X-Patchwork-Id: 5362381 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 820439F39D for ; Sun, 23 Nov 2014 18:40:46 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C181320274 for ; Sun, 23 Nov 2014 18:40:45 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id EA74A2028D for ; Sun, 23 Nov 2014 18:40:44 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Xsc32-0005Q8-Vz; Sun, 23 Nov 2014 18:38:12 +0000 Received: from mail-wg0-f54.google.com ([74.125.82.54]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Xsc2g-0005Gw-I3 for linux-arm-kernel@lists.infradead.org; Sun, 23 Nov 2014 18:37:51 +0000 Received: by mail-wg0-f54.google.com with SMTP id l2so29331wgh.41 for ; Sun, 23 Nov 2014 10:37:28 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=KVlD1LZ6UUmgpSm8daWwxcmerSkJ3VUUrRPdvI0aItM=; b=QWxiXq9l1LYtE97zUsuCPeAScYIGKktoUJ/5SwPMgddutwpCD2o0Cp+bSTMJ0591lc ObYL73HgRsp3hErdPZIrs4qq6aER03RADU4w5iqa1qZQdUv6b5VYrANEDh2VzpTDdSQ2 mg6QQWRLCxoyqXyTxyor1AGcmdHLhaFB0breSZTPb/AX9cQSeNiGmqa6eSJoJs1tY4jO 42t01h1bVpO1Ay1CjFADYIspWfFeMt7SX9AHsDuP4G947zHXtiJamL3xL5aJ4XFZtZVd prhZesgFrIPdRPKkJrNVNCg/5Hea8+z3aJE2WslmyovvfxmZOl47CUKq4+RBnmkDfHB3 V/1w== X-Gm-Message-State: ALoCoQlbrr0RZeQET88B1WqkYQDWO7a6PZxeMhskUVOx5JzJfspoAfEq9Bv+lI8pcQB8Xaavg6b5 X-Received: by 10.194.58.205 with SMTP id t13mr25997569wjq.55.1416767848777; Sun, 23 Nov 2014 10:37:28 -0800 (PST) Received: from gnx2579.gnb.st.com (weg38-3-78-232-41-119.fbx.proxad.net. [78.232.41.119]) by mx.google.com with ESMTPSA id hk9sm17535471wjb.46.2014.11.23.10.37.26 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sun, 23 Nov 2014 10:37:28 -0800 (PST) From: Eric Auger To: eric.auger@st.com, eric.auger@linaro.org, christoffer.dall@linaro.org, marc.zyngier@arm.com, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, alex.williamson@redhat.com, joel.schopp@amd.com, kim.phillips@freescale.com, paulus@samba.org, gleb@kernel.org, pbonzini@redhat.com, agraf@suse.de Subject: [PATCH v3 1/8] KVM: arm: Enable the KVM-VFIO device Date: Sun, 23 Nov 2014 19:35:53 +0100 Message-Id: <1416767760-14487-2-git-send-email-eric.auger@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1416767760-14487-1-git-send-email-eric.auger@linaro.org> References: <1416767760-14487-1-git-send-email-eric.auger@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141123_103750_809364_016642C5 X-CRM114-Status: GOOD ( 10.44 ) X-Spam-Score: -0.7 (/) Cc: feng.wu@intel.com, patches@linaro.org, Kim Phillips , john.liuli@huawei.com, ming.lei@canonical.com, will.deacon@arm.com, a.rigo@virtualopensystems.com, linux-kernel@vger.kernel.org, a.motakis@virtualopensystems.com X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_LOW, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Kim Phillips Used by KVM-enabled VFIO-based device passthrough support in QEMU. Signed-off-by: Kim Phillips --- arch/arm/kvm/Kconfig | 1 + arch/arm/kvm/Makefile | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/kvm/Kconfig b/arch/arm/kvm/Kconfig index e519a40..aace254 100644 --- a/arch/arm/kvm/Kconfig +++ b/arch/arm/kvm/Kconfig @@ -24,6 +24,7 @@ config KVM select KVM_MMIO select KVM_ARM_HOST depends on ARM_VIRT_EXT && ARM_LPAE + select KVM_VFIO select HAVE_KVM_EVENTFD ---help--- Support hosting virtualized guest machines. You will also diff --git a/arch/arm/kvm/Makefile b/arch/arm/kvm/Makefile index 859db09..ea1fa76 100644 --- a/arch/arm/kvm/Makefile +++ b/arch/arm/kvm/Makefile @@ -15,7 +15,7 @@ AFLAGS_init.o := -Wa,-march=armv7-a$(plus_virt) AFLAGS_interrupts.o := -Wa,-march=armv7-a$(plus_virt) KVM := ../../../virt/kvm -kvm-arm-y = $(KVM)/kvm_main.o $(KVM)/coalesced_mmio.o $(KVM)/eventfd.o +kvm-arm-y = $(KVM)/kvm_main.o $(KVM)/coalesced_mmio.o $(KVM)/eventfd.o $(KVM)/vfio.o obj-y += kvm-arm.o init.o interrupts.o obj-y += arm.o handle_exit.o guest.o mmu.o emulate.o reset.o