From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 294ABC77B61 for ; Fri, 28 Apr 2023 09:35:16 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1psKVO-0000Ut-Qw; Fri, 28 Apr 2023 05:35:07 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1psKVH-0000Tj-V4 for qemu-devel@nongnu.org; Fri, 28 Apr 2023 05:34:59 -0400 Received: from 60-248-80-70.hinet-ip.hinet.net ([60.248.80.70] helo=Atcsqr.andestech.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1psKVF-00067J-Ua for qemu-devel@nongnu.org; Fri, 28 Apr 2023 05:34:59 -0400 Received: from mail.andestech.com (ATCPCS16.andestech.com [10.0.1.222]) by Atcsqr.andestech.com with ESMTP id 33S9YdNV064294; Fri, 28 Apr 2023 17:34:39 +0800 (+08) (envelope-from peterlin@andestech.com) Received: from atcfdc88.andestech.com (10.0.15.158) by ATCPCS16.andestech.com (10.0.1.222) with Microsoft SMTP Server id 14.3.498.0; Fri, 28 Apr 2023 17:34:37 +0800 From: Yu Chien Peter Lin To: CC: , , Yu Chien Peter Lin Subject: [PATCH 2/2] hw/riscv: virt: fix pmu subnode paths Date: Fri, 28 Apr 2023 17:34:31 +0800 Message-ID: <20230428093431.10355-1-peterlin@andestech.com> X-Mailer: git-send-email 2.38.0.68.ge85701b4af.dirty MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.0.15.158] X-DNSRBL: X-MAIL: Atcsqr.andestech.com 33S9YdNV064294 Received-SPF: pass client-ip=60.248.80.70; envelope-from=peterlin@andestech.com; helo=Atcsqr.andestech.com X-Spam_score_int: -8 X-Spam_score: -0.9 X-Spam_bar: / X-Spam_report: (-0.9 / 5.0 requ) BAYES_00=-1.9, RDNS_DYNAMIC=0.982, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, TVD_RCVD_IP=0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org The pmu encodes the event to counter mappings and is only used by the SBI firmware. Currently, pmu is a subnode of soc but has no reg properties included, causing the following failure when checked with dt-validate. /tmp/virt.dtb: soc: pmu: {'riscv,event-to-mhpmcounters': [[1, 1, 524281], [2, 2, 524284], [65561, 65561, 524280], [65563, 65563, 524280], [65569, 65569, 524280]], 'compatible': ['riscv,pmu']} should not be valid under {'type': 'object'} From schema: /home/peterlin/.local/lib/python3.10/site-packages/dtschema/schemas/simple-bus.yaml This patch moves the pmu to top level to make the dt-validate happy. Signed-off-by: Yu Chien Peter Lin --- hw/riscv/virt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c index 4e3efbee16..be8f0cb26e 100644 --- a/hw/riscv/virt.c +++ b/hw/riscv/virt.c @@ -731,7 +731,7 @@ static void create_fdt_pmu(RISCVVirtState *s) MachineState *ms = MACHINE(s); RISCVCPU hart = s->soc[0].harts[0]; - pmu_name = g_strdup_printf("/soc/pmu"); + pmu_name = g_strdup_printf("/pmu"); qemu_fdt_add_subnode(ms->fdt, pmu_name); qemu_fdt_setprop_string(ms->fdt, pmu_name, "compatible", "riscv,pmu"); riscv_pmu_generate_fdt_node(ms->fdt, hart.cfg.pmu_num, pmu_name); -- 2.34.1