From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoffer Dall Subject: [PATCH v2 5/5] KVM: arm/arm64: Advertise support for KVM_CAP_ARM_USER_IRQ Date: Fri, 3 Feb 2017 15:56:55 +0100 Message-ID: <20170203145655.15007-6-cdall@linaro.org> References: <20170203145655.15007-1-cdall@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 9203140A3C for ; Fri, 3 Feb 2017 09:56:44 -0500 (EST) Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id SyS0csBHlrZe for ; Fri, 3 Feb 2017 09:56:42 -0500 (EST) Received: from mail-wm0-f52.google.com (mail-wm0-f52.google.com [74.125.82.52]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id 77CF340A7E for ; Fri, 3 Feb 2017 09:56:40 -0500 (EST) Received: by mail-wm0-f52.google.com with SMTP id c85so32684592wmi.1 for ; Fri, 03 Feb 2017 06:57:05 -0800 (PST) In-Reply-To: <20170203145655.15007-1-cdall@linaro.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu To: kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org Cc: kvm@vger.kernel.org, Marc Zyngier , Pekka Enberg List-Id: kvmarm@lists.cs.columbia.edu From: Christoffer Dall Now when we support both the virtual timer and PMU reporting interrupts to userspace, we can advertise this support. Signed-off-by: Christoffer Dall --- arch/arm/kvm/arm.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index 92f38f6..71cf78e 100644 --- a/arch/arm/kvm/arm.c +++ b/arch/arm/kvm/arm.c @@ -226,6 +226,13 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) else r = kvm->arch.vgic.msis_require_devid; break; + case KVM_CAP_ARM_USER_IRQ: + /* + * 1: EL1_VTIMER, EL1_PTIMER, and PMU. + * (bump this number if adding more devices) + */ + r = 1; + break; default: r = kvm_arch_dev_ioctl_check_extension(kvm, ext); break; -- 2.9.0