From nobody Thu Apr 2 00:07:20 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=1775031446; cv=none; d=zohomail.com; s=zohoarc; b=L48GlzZa6E+/FA1kq2aHQbZCCT4ZT++s7Nfbf35ULeeIr7C6fr3iLwBi2fWx3YTsD6UY0pGiU8gHs6FjeufgIsqxh4QS2aNIh4UUH2bN1tKZbLi6OoJeFmARbuFySN6Zj9OlojmCVATrr8HugmvMVT9t9nDuAMTnijOwZX35Ur8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1775031446; 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=Z86z/hbBwD1kpAwkfrwYi17L7FkuW0SK96/MVKgGfvtwuSVtiZNZK2QkpV1ZOFZSChYszdbuhjNasLipPuDJlMt+I/AgkMQwLQDPkv7m6DOi5HEfnEtN2GZpSdpnL4c0Y0EksGUx2V+ROgO5NzwrgFl1NCxZviwhMPWL11jyc7Q= 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 1775031446168863.1621518397808; Wed, 1 Apr 2026 01:17:26 -0700 (PDT) Received: from list by lists.xenproject.org with outflank-mailman.1269885.1558797 (Exim 4.92) (envelope-from ) id 1w7ql6-0006UN-CI; Wed, 01 Apr 2026 08:17:04 +0000 Received: by outflank-mailman (output) from mailman id 1269885.1558797; Wed, 01 Apr 2026 08:17:04 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1w7ql5-0006Sh-Vy; Wed, 01 Apr 2026 08:17:03 +0000 Received: by outflank-mailman (input) for mailman id 1269885; Wed, 01 Apr 2026 08:17:02 +0000 Received: from mx.expurgate.net ([195.190.135.10]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1w7ql4-0006M0-MF for xen-devel@lists.xenproject.org; Wed, 01 Apr 2026 08:17:02 +0000 Received: from mx.expurgate.net (helo=localhost) by mx.expurgate.net with esmtp id 1w7ql4-003Ul3-0o for xen-devel@lists.xenproject.org; Wed, 01 Apr 2026 10:17:02 +0200 Received: from [10.42.69.1] (helo=localhost) by localhost with ESMTP (eXpurgate MTA 0.9.1) (envelope-from ) id 69ccd472-5cb7-0a2a0a5109dd-0a2a4501cb74-40 for ; Wed, 01 Apr 2026 10:17:01 +0200 Received: from [113.46.200.222] (helo=canpmsgout07.his.huawei.com) by tlsNG-d62444.mxtls.expurgate.net with ESMTPS (eXpurgate 4.56.0) (envelope-from ) id 69ccd47a-6fc9-0a2a45010019-712ec8de30dc-3 for ; Wed, 01 Apr 2026 10:17:01 +0200 Received: from mail.maildlp.com (unknown [172.19.163.127]) by canpmsgout07.his.huawei.com (SkyGuard) with ESMTPS id 4flyNS2tVFzLlXm; Wed, 1 Apr 2026 16:10:48 +0800 (CST) Received: from kwepemk500009.china.huawei.com (unknown [7.202.194.94]) by mail.maildlp.com (Postfix) with ESMTPS id 6117940572; Wed, 1 Apr 2026 16:16:57 +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; Wed, 1 Apr 2026 16:16:55 +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" Authentication-Results: eu.smtp.expurgate.cloud; dkim=pass header.s=dkim header.d=huawei.com header.i="@huawei.com" header.h=From 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 , WANG Xuerui , Thomas Gleixner , Dave Hansen , "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 RESEND v10 6/8] perf: arm_cspmu: Switch to acpi_get_cpu_uid() from get_acpi_id_for_cpu() Date: Wed, 1 Apr 2026 16:16:38 +0800 Message-ID: <20260401081640.26875-7-fengchengwen@huawei.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20260401081640.26875-1-fengchengwen@huawei.com> References: <20260401081640.26875-1-fengchengwen@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.50.163.32] X-ClientProxiedBy: kwepems200001.china.huawei.com (7.221.188.67) To kwepemk500009.china.huawei.com (7.202.194.94) X-purgate-ID: tlsNG-d62444/1775031421-B7CFA185-2B2C221B/0/0 X-purgate-type: clean X-purgate-size: 1347 X-ZohoMail-DKIM: pass (identity @huawei.com) X-ZM-MESSAGEID: 1775031448426154100 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