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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; 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Tue, 24 Oct 2023 03:57:43 -0700 (PDT) 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