From patchwork Tue Apr 26 11:40:46 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shannon Zhao X-Patchwork-Id: 66687 Delivered-To: patch@linaro.org Received: by 10.140.93.198 with SMTP id d64csp1558951qge; Tue, 26 Apr 2016 04:45:59 -0700 (PDT) X-Received: by 10.55.80.136 with SMTP id e130mr1791770qkb.28.1461671159746; Tue, 26 Apr 2016 04:45:59 -0700 (PDT) Return-Path: Received: from lists.gnu.org (lists.gnu.org. [2001:4830:134:3::11]) by mx.google.com with ESMTPS id b65si13504405qgb.72.2016.04.26.04.45.59 for (version=TLS1 cipher=AES128-SHA bits=128/128); Tue, 26 Apr 2016 04:45:59 -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]:37605 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1av1RH-00010q-EV for patch@linaro.org; Tue, 26 Apr 2016 07:45:59 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39419) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1av1QA-0008Rf-0v for qemu-devel@nongnu.org; Tue, 26 Apr 2016 07:44:51 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1av1Q6-0004EN-KS for qemu-devel@nongnu.org; Tue, 26 Apr 2016 07:44:49 -0400 Received: from szxga01-in.huawei.com ([58.251.152.64]:5437) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1av1Q5-0004BV-Ic; Tue, 26 Apr 2016 07:44:46 -0400 Received: from 172.24.1.137 (EHLO szxeml430-hub.china.huawei.com) ([172.24.1.137]) by szxrg01-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id DJM07269; Tue, 26 Apr 2016 19:41:17 +0800 (CST) Received: from HGHY1Z002260041.china.huawei.com (10.177.16.142) by szxeml430-hub.china.huawei.com (10.82.67.185) with Microsoft SMTP Server id 14.3.235.1; Tue, 26 Apr 2016 19:40:56 +0800 From: Shannon Zhao To: , Date: Tue, 26 Apr 2016 19:40:46 +0800 Message-ID: <1461670846-13196-4-git-send-email-zhaoshenglong@huawei.com> X-Mailer: git-send-email 1.9.0.msysgit.0 In-Reply-To: <1461670846-13196-1-git-send-email-zhaoshenglong@huawei.com> References: <1461670846-13196-1-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=0001.0A090204.571F53E0.001D, 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: 272d6d35e6bb07e34a2856984edda3c7 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 v4 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 Reviewed-by: Andrew Jones --- hw/arm/virt-acpi-build.c | 3 +++ 1 file changed, 3 insertions(+) -- 2.0.4 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) {