From patchwork Sat Apr 23 10:04:15 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shannon Zhao X-Patchwork-Id: 66524 Delivered-To: patch@linaro.org Received: by 10.140.93.198 with SMTP id d64csp105933qge; Sat, 23 Apr 2016 03:06:24 -0700 (PDT) X-Received: by 10.55.142.69 with SMTP id q66mr8392010qkd.180.1461405984956; Sat, 23 Apr 2016 03:06:24 -0700 (PDT) Return-Path: Received: from lists.gnu.org (lists.gnu.org. [2001:4830:134:3::11]) by mx.google.com with ESMTPS id w191si5246073qhb.117.2016.04.23.03.06.24 for (version=TLS1 cipher=AES128-SHA bits=128/128); Sat, 23 Apr 2016 03:06:24 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) client-ip=2001:4830:134:3::11; Authentication-Results: mx.google.com; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) smtp.mailfrom=qemu-devel-bounces+patch=linaro.org@nongnu.org Received: from localhost ([::1]:50885 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1atuSG-0008BI-FZ for patch@linaro.org; Sat, 23 Apr 2016 06:06:24 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50969) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1atuQw-00064e-6b for qemu-devel@nongnu.org; Sat, 23 Apr 2016 06:05:03 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1atuQr-0005uE-D0 for qemu-devel@nongnu.org; Sat, 23 Apr 2016 06:05:02 -0400 Received: from szxga01-in.huawei.com ([58.251.152.64]:56163) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1atuQq-0005to-98; Sat, 23 Apr 2016 06:04:57 -0400 Received: from 172.24.1.47 (EHLO szxeml422-hub.china.huawei.com) ([172.24.1.47]) by szxrg01-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id DJI66787; Sat, 23 Apr 2016 18:04:38 +0800 (CST) Received: from HGHY1Z002260041.china.huawei.com (10.177.16.142) by szxeml422-hub.china.huawei.com (10.82.67.152) with Microsoft SMTP Server id 14.3.235.1; Sat, 23 Apr 2016 18:04:27 +0800 From: Shannon Zhao To: , Date: Sat, 23 Apr 2016 18:04:15 +0800 Message-ID: <1461405855-15576-4-git-send-email-zhaoshenglong@huawei.com> X-Mailer: git-send-email 1.9.0.msysgit.0 In-Reply-To: <1461405855-15576-1-git-send-email-zhaoshenglong@huawei.com> References: <1461405855-15576-1-git-send-email-zhaoshenglong@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.177.16.142] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020203.571B48B7.0185, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2013-06-18 04:22:30, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 262495335b912ea68b8863ff740aa697 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] X-Received-From: 58.251.152.64 Subject: [Qemu-devel] [PATCH v2 3/3] hw/arm/virt-acpi-build: Add PMU IRQ number in ACPI table X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: drjones@redhat.com, shannon.zhao@linaro.org, qemu-devel@nongnu.org, peter.huangpeng@huawei.com Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" From: Shannon Zhao Add PMU IRQ number in ACPI table, then we can use PMU in guest through ACPI. Signed-off-by: Shannon Zhao --- hw/arm/virt-acpi-build.c | 3 +++ 1 file changed, 3 insertions(+) -- 2.0.4 Reviewed-by: Andrew Jones diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index f51fe39..5031232 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -491,6 +491,9 @@ build_madt(GArray *table_data, GArray *linker, VirtGuestInfo *guest_info) gicc->arm_mpidr = armcpu->mp_affinity; gicc->uid = i; gicc->flags = cpu_to_le32(ACPI_GICC_ENABLED); + + if (armcpu->has_pmu) + gicc->performance_interrupt = cpu_to_le32(PPI(VIRTUAL_PMU_IRQ)); } if (guest_info->gic_version == 3) {