From nobody Mon Mar 23 21:28:58 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass(p=quarantine dis=none) header.from=huawei.com ARC-Seal: i=1; a=rsa-sha256; t=1773976706; cv=none; d=zohomail.com; s=zohoarc; b=E9HdBYQ0lR+EGms8iDmM2mHstiyRhoA4BW3xLHKviumc585LFp9AvC5P1o9e4BvzAaEmgGjT4t6RS0w6yLeDr0AwoC9T4+rZW7NB+KCVxrnOtBjuJ5EN3kCttm7tBm/S6GxC4olt9ic8au755SqleSBvQ3gcJcw6hNDDhA9DW2E= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1773976706; h=Content-Type:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=zauzEDoW1iZZVg1rc8HmzuZCwLSftmOLfB8Jb8RY2BQ=; b=m/6s54AIAPEQBvwf5U8JXOkXTmg2yqhjn4qWjYVfwMrFvitwuyDcYvgN6t22YwBRt/jAIe2Aj0f8+lRg+xhrojei+wFnKbBZTmRm+eb+8oesZu/jBBYqgaAUaqLqjUKqRgC+VH6QloTjh40iOZGz2MuyZNX7p17JNgW+WDRMQbY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass header.from= (p=quarantine dis=none) Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1773976706941353.58624429646534; Thu, 19 Mar 2026 20:18:26 -0700 (PDT) Received: from list by lists.xenproject.org with outflank-mailman.1257686.1551997 (Exim 4.92) (envelope-from ) id 1w3QN6-0004ol-2k; Fri, 20 Mar 2026 03:18:00 +0000 Received: by outflank-mailman (output) from mailman id 1257686.1551997; Fri, 20 Mar 2026 03:18:00 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1w3QN5-0004oe-VR; Fri, 20 Mar 2026 03:17:59 +0000 Received: by outflank-mailman (input) for mailman id 1257686; Fri, 20 Mar 2026 03:17:58 +0000 Received: from se1-gles-sth1-in.inumbo.com ([159.253.27.254] helo=se1-gles-sth1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1w3QN4-00049n-IL for xen-devel@lists.xenproject.org; Fri, 20 Mar 2026 03:17:58 +0000 Received: from canpmsgout07.his.huawei.com (canpmsgout07.his.huawei.com [113.46.200.222]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id 63320f70-240b-11f1-b164-2bf370ae4941; Fri, 20 Mar 2026 04:17:57 +0100 (CET) Received: from mail.maildlp.com (unknown [172.19.163.15]) by canpmsgout07.his.huawei.com (SkyGuard) with ESMTPS id 4fcSK46rJzzLlVb; Fri, 20 Mar 2026 11:11:52 +0800 (CST) Received: from kwepemk500009.china.huawei.com (unknown [7.202.194.94]) by mail.maildlp.com (Postfix) with ESMTPS id 7BEF640565; Fri, 20 Mar 2026 11:17:54 +0800 (CST) Received: from localhost.localdomain (10.50.163.32) by kwepemk500009.china.huawei.com (7.202.194.94) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Fri, 20 Mar 2026 11:17:52 +0800 X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 63320f70-240b-11f1-b164-2bf370ae4941 dkim-signature: v=1; a=rsa-sha256; d=huawei.com; s=dkim; c=relaxed/relaxed; q=dns/txt; h=From; bh=zauzEDoW1iZZVg1rc8HmzuZCwLSftmOLfB8Jb8RY2BQ=; b=J5TZKxoHIReSEQmbTRfXFVLNZ+/IUwuE+uW11i8+jkMuLeZGtwJVXLQfuq4LHOSczhwfghmzc YFCMaPt2RTCEgwugJISj0LKEbk2ZW0qVVKN1TRrnTPUfnEonx2LqeBG0wXshmZawXX2M7xbOaMf BcPDzWOBbKROUN5RO0vtU+I= From: Chengwen Feng To: Bjorn Helgaas , Catalin Marinas , Will Deacon , "Rafael J . Wysocki" CC: Jonathan Corbet , Palmer Dabbelt , Borislav Petkov , "H . Peter Anvin" , Juergen Gross , Boris Ostrovsky , Len Brown , Sunil V L , Mark Rutland , Jonathan Cameron , Kees Cook , Yanteng Si , Sean Christopherson , Kai Huang , Tom Lendacky , Thomas Huth , Thorsten Blum , Kevin Loughlin , Zheyun Shen , Peter Zijlstra , Pawan Gupta , Xin Li , "Ahmed S . Darwish" , Sohil Mehta , Ilkka Koskinen , Robin Murphy , James Clark , Besar Wicaksono , Ma Ke , Wei Huang , Andy Gospodarek , Somnath Kotur , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v10 6/8] perf: arm_cspmu: Switch to acpi_get_cpu_uid() from get_acpi_id_for_cpu() Date: Fri, 20 Mar 2026 11:17:35 +0800 Message-ID: <20260320031737.35048-7-fengchengwen@huawei.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20260320031737.35048-1-fengchengwen@huawei.com> References: <20260320031737.35048-1-fengchengwen@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.50.163.32] X-ClientProxiedBy: kwepems100002.china.huawei.com (7.221.188.206) To kwepemk500009.china.huawei.com (7.202.194.94) X-ZohoMail-DKIM: pass (identity @huawei.com) X-ZM-MESSAGEID: 1773976707349158500 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Update arm_cspmu to use acpi_get_cpu_uid() instead of get_acpi_id_for_cpu(), aligning with unified ACPI CPU UID interface. No functional changes are introduced by this switch (valid inputs retain original behavior). Cc: stable@vger.kernel.org Signed-off-by: Chengwen Feng Reviewed-by: Jonathan Cameron --- drivers/perf/arm_cspmu/arm_cspmu.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/perf/arm_cspmu/arm_cspmu.c b/drivers/perf/arm_cspmu/ar= m_cspmu.c index 34430b68f602..ed72c3d1f796 100644 --- a/drivers/perf/arm_cspmu/arm_cspmu.c +++ b/drivers/perf/arm_cspmu/arm_cspmu.c @@ -1107,15 +1107,17 @@ static int arm_cspmu_acpi_get_cpus(struct arm_cspmu= *cspmu) { struct acpi_apmt_node *apmt_node; int affinity_flag; + u32 cpu_uid; int cpu; + int ret; =20 apmt_node =3D arm_cspmu_apmt_node(cspmu->dev); affinity_flag =3D apmt_node->flags & ACPI_APMT_FLAGS_AFFINITY; =20 if (affinity_flag =3D=3D ACPI_APMT_FLAGS_AFFINITY_PROC) { for_each_possible_cpu(cpu) { - if (apmt_node->proc_affinity =3D=3D - get_acpi_id_for_cpu(cpu)) { + ret =3D acpi_get_cpu_uid(cpu, &cpu_uid); + if (ret =3D=3D 0 && apmt_node->proc_affinity =3D=3D cpu_uid) { cpumask_set_cpu(cpu, &cspmu->associated_cpus); break; } --=20 2.17.1