From patchwork Tue Jun 7 02:46:17 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shannon Zhao X-Patchwork-Id: 631274 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3rNwxX478bz9t3c for ; Tue, 7 Jun 2016 12:48:47 +1000 (AEST) Received: from localhost ([::1]:46602 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bA74P-0005aO-5J for incoming@patchwork.ozlabs.org; Mon, 06 Jun 2016 22:48:45 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41785) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bA72y-0004Jp-MR for qemu-devel@nongnu.org; Mon, 06 Jun 2016 22:47:21 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bA72l-0003W1-1Y for qemu-devel@nongnu.org; Mon, 06 Jun 2016 22:47:15 -0400 Received: from szxga03-in.huawei.com ([119.145.14.66]:14314) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bA72k-0003VY-Ci; Mon, 06 Jun 2016 22:47:02 -0400 Received: from 172.24.1.137 (EHLO szxeml431-hub.china.huawei.com) ([172.24.1.137]) by szxrg03-dlp.huawei.com (MOS 4.4.3-GA FastPath queued) with ESMTP id CCU77794; Tue, 07 Jun 2016 10:46:41 +0800 (CST) Received: from HGHY1Z002260041.china.huawei.com (10.177.16.142) by szxeml431-hub.china.huawei.com (10.82.67.208) with Microsoft SMTP Server id 14.3.235.1; Tue, 7 Jun 2016 10:46:33 +0800 From: Shannon Zhao To: , Date: Tue, 7 Jun 2016 10:46:17 +0800 Message-ID: <1465267577-1808-4-git-send-email-zhaoshenglong@huawei.com> X-Mailer: git-send-email 1.9.0.msysgit.0 In-Reply-To: <1465267577-1808-1-git-send-email-zhaoshenglong@huawei.com> References: <1465267577-1808-1-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=0001.0A020204.57563595.003F, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2013-05-26 15:14:31, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: d0cb3afe19f1fb8841bf0d761378b8d1 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] X-Received-From: 119.145.14.66 Subject: [Qemu-devel] [PATCH v5 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: peter.huangpeng@huawei.com, drjones@redhat.com, zhaoshenglong@huawei.com, qemu-devel@nongnu.org, shannon.zhao@linaro.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.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 | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index 83a5420..2586769 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -539,6 +539,10 @@ 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) {