From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48058) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YlCpT-0005ex-2C for qemu-devel@nongnu.org; Thu, 23 Apr 2015 04:49:51 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YlCpP-0001xC-JC for qemu-devel@nongnu.org; Thu, 23 Apr 2015 04:49:51 -0400 Received: from mail-wg0-f41.google.com ([74.125.82.41]:33135) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YlCpP-0001wq-Dh for qemu-devel@nongnu.org; Thu, 23 Apr 2015 04:49:47 -0400 Received: by wgin8 with SMTP id n8so10957856wgi.0 for ; Thu, 23 Apr 2015 01:49:46 -0700 (PDT) From: Eric Auger Date: Thu, 23 Apr 2015 09:49:37 +0100 Message-Id: <1429778977-1632-3-git-send-email-eric.auger@linaro.org> In-Reply-To: <1429778977-1632-1-git-send-email-eric.auger@linaro.org> References: <1429778977-1632-1-git-send-email-eric.auger@linaro.org> Subject: [Qemu-devel] [PATCH 2/2] intc: arm_gic_kvm: set the get_gsi callback 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, alex.williamson@redhat.com, peter.maydell@linaro.org, agraf@suse.de, pbonzini@redhat.com Cc: kvmarm@lists.cs.columbia.edu, christoffer.dall@linaro.org, patches@linaro.org The arm_gic_kvm now sets the get_gsi_cb callback so that the global system interrupt of a qemu_irq can be retrieved. This enables VFIO platform signaling to be setup. Signed-off-by: Eric Auger --- hw/intc/arm_gic_kvm.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/hw/intc/arm_gic_kvm.c b/hw/intc/arm_gic_kvm.c index e1952ad..8a97a5b 100644 --- a/hw/intc/arm_gic_kvm.c +++ b/hw/intc/arm_gic_kvm.c @@ -87,6 +87,11 @@ static void kvm_arm_gic_set_irq(void *opaque, int irq, int level) kvm_set_irq(kvm_state, kvm_irq, !!level); } +static int kvm_gic_get_gsi(int pin) +{ + return pin; +} + static bool kvm_arm_gic_can_save_restore(GICState *s) { return s->dev_fd >= 0; @@ -554,6 +559,11 @@ static void kvm_arm_gic_realize(DeviceState *dev, Error **errp) */ i += (GIC_INTERNAL * s->num_cpu); qdev_init_gpio_in(dev, kvm_arm_gic_set_irq, i); + + for (i = 0; i < s->num_irq - GIC_INTERNAL; i++) { + qemu_irq irq = qdev_get_gpio_in(dev, i); + qemu_irq_set_get_gsi_cb(irq, kvm_gic_get_gsi); + } /* We never use our outbound IRQ lines but provide them so that * we maintain the same interface as the non-KVM GIC. */ -- 1.8.3.2