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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9F56EC00A8F for ; Tue, 24 Oct 2023 10:57:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231537AbjJXK5d (ORCPT ); Tue, 24 Oct 2023 06:57:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35932 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234452AbjJXK5b (ORCPT ); Tue, 24 Oct 2023 06:57:31 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B8C1810C8; Tue, 24 Oct 2023 03:57:29 -0700 (PDT) Received: from pps.filterd (m0279873.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 39OAclG3005207; Tue, 24 Oct 2023 10:57:22 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=message-id : date : mime-version : subject : to : cc : references : from : in-reply-to : content-type : content-transfer-encoding; s=qcppdkim1; bh=wjKCaHK5gmxgZ3eDTKvPeTS/oEAxXy4wT1s9zV6Jv0U=; b=lBNkjWJeBR/J6AjH5s+vZVJgbGlQgL6qq2CqssJQoCROzS28PR+KSmjKSpKOFeus9O50 8iaX9OWQONP2en02m8U7nMMMFKGKnMjFvkVE0UJD1w3pOlMsS0Ht4hKqPeG273c2Ce5A Ne18l6UI7vf6WHB9GIVitYaiu57BZSdVKJ4C3eW6ub+QZHn6Qm31lJAhE7zOLkHrDLFR HZtEOfekC227jpbDHKfRVcQngPZhea4FeuAsq/GdoxbpF/Rf1Mx6jUMqwCGsQqBZQtfx IPYpH+B30Pd1Jj94sbpMXLDZEA2mBobHKch3xtWDuY+xlx/58pjipjhT/IINSkDr9Dfs 7w== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3tx4tv0uhc-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 24 Oct 2023 10:57:21 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 39OAvKrU027794 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 24 Oct 2023 10:57:20 GMT Received: from [10.239.132.245] (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.39; Tue, 24 Oct 2023 03:57:15 -0700 Message-ID: <45b115e2-9e44-266c-e2ec-751392ce1c21@quicinc.com> Date: Tue, 24 Oct 2023 18:57:13 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.15.1 Subject: Re: [PATCH v1 3/5] soc: qcom: memory_dump: Add memory dump driver Content-Language: en-US To: Krzysztof Kozlowski , , , , , , CC: , , , , References: <1698052857-6918-1-git-send-email-quic_zhenhuah@quicinc.com> <1698052857-6918-4-git-send-email-quic_zhenhuah@quicinc.com> <5bac8188-7d27-4efe-9493-dec4393fbeb0@linaro.org> <454c4267-6bb7-456e-8dc1-cba83ffd1641@linaro.org> <1a5b2381-8987-2f92-d018-29fdbc23b826@quicinc.com> <2c8cc463-84dd-4f28-812d-f5eea922daef@linaro.org> From: Zhenhua Huang In-Reply-To: <2c8cc463-84dd-4f28-812d-f5eea922daef@linaro.org> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: RnnQvTVUV9-yVAE4cdQxZAzqXyd_S6Ua X-Proofpoint-ORIG-GUID: RnnQvTVUV9-yVAE4cdQxZAzqXyd_S6Ua X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.980,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-10-24_10,2023-10-24_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 lowpriorityscore=0 bulkscore=0 impostorscore=0 malwarescore=0 clxscore=1015 spamscore=0 priorityscore=1501 mlxlogscore=324 adultscore=0 mlxscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2310170001 definitions=main-2310240092 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On 2023/10/23 20:53, Krzysztof Kozlowski wrote: >> It's not same as below case. Allocation is successful here, while the >> driver used more than allocated size. > $ man errno > ENOMEM means: Not enough space/cannot allocate memory I think "Not enough space" should be applicable here? Thanks, Zhenhua