From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48726) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YgEFn-0002t7-IC for qemu-devel@nongnu.org; Thu, 09 Apr 2015 11:20:28 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YgEFi-0007PG-QG for qemu-devel@nongnu.org; Thu, 09 Apr 2015 11:20:27 -0400 Received: from mail-wg0-f53.google.com ([74.125.82.53]:32788) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YgEFi-0007P2-IX for qemu-devel@nongnu.org; Thu, 09 Apr 2015 11:20:22 -0400 Received: by wgin8 with SMTP id n8so123815587wgi.0 for ; Thu, 09 Apr 2015 08:20:21 -0700 (PDT) From: Eric Auger Date: Thu, 9 Apr 2015 16:20:08 +0100 Message-Id: <1428592808-4424-3-git-send-email-eric.auger@linaro.org> In-Reply-To: <1428592808-4424-1-git-send-email-eric.auger@linaro.org> References: <1428592808-4424-1-git-send-email-eric.auger@linaro.org> Subject: [Qemu-devel] [PATCH 2/2] arm_gicv2m: set kvm_gsi_direct_mapping and kvm_msi_via_irqfd_allowed List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: eric.auger@st.com, eric.auger@linaro.org, qemu-devel@nongnu.org, pbonzini@redhat.com, peter.maydell@linaro.org, cornelia.huck@de.ibm.com, borntraeger@de.ibm.com, agraf@suse.de, james.hogan@imgtec.com Cc: aik@ozlabs.ru, kvmarm@lists.cs.columbia.edu, christoffer.dall@linaro.org, patches@linaro.org After introduction of kvm_arch_msi_data_to_gsi, kvm_gsi_direct_mapping now can be set on ARM. Also kvm_msi_via_irqfd_allowed can be set, depending on kernel irqfd support, hence enabling VIRTIO-PCI with vhost back-end. Signed-off-by: Eric Auger --- hw/intc/arm_gicv2m.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/intc/arm_gicv2m.c b/hw/intc/arm_gicv2m.c index a80a16d..7c6bea2 100644 --- a/hw/intc/arm_gicv2m.c +++ b/hw/intc/arm_gicv2m.c @@ -138,6 +138,8 @@ static void gicv2m_realize(DeviceState *dev, Error **errp) } msi_supported = true; + kvm_gsi_direct_mapping = true; + kvm_msi_via_irqfd_allowed = kvm_irqfds_enabled(); } static void gicv2m_init(Object *obj) -- 1.8.3.2