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Mon, 12 Oct 2026 08:34:05 -0700 (PDT) X-Received: by 2002:a05:7022:b0d4:b0:161:3942:c07f with SMTP id a92af1059eb24-16a660d44f5mr15640998c88.47.1791819244510; Mon, 12 Oct 2026 08:34:04 -0700 (PDT) Received: from [192.168.1.8] ([171.76.83.200]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-169a620bdafsm40540655c88.23.2026.10.12.08.33.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 12 Oct 2026 08:34:03 -0700 (PDT) Message-ID: Date: Mon, 12 Oct 2026 21:03:57 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 4/4] remoteproc: qcom: pas: Add Glymur OOBMSS coredump support To: Krzysztof Kozlowski Cc: Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sibi Sankar References: <20261009-oob-support-glymur-v1-0-96cc8ffcced3@oss.qualcomm.com> <20261009-oob-support-glymur-v1-4-96cc8ffcced3@oss.qualcomm.com> <20261012-burrowing-tarsier-of-serenity-3bd5da@quoll> <7759e73f-58ab-4a9f-b3ad-2e8a42abc843@kernel.org> Content-Language: en-US From: Anvesh Jain P In-Reply-To: <7759e73f-58ab-4a9f-b3ad-2e8a42abc843@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=evJKXYpX c=1 sm=1 tr=0 ts=6accfded cx=c_pps a=kVLUcbK0zfr7ocalXnG1qA==:117 a=xT2OdWCu7OPer0wVDpA37Q==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=WhK8QHrt5qDQpnd42zEA:9 a=QEXdDO2ut3YA:10 a=vr4QvYf-bLy2KjpDp97w:22 X-Proofpoint-Spam-Info: AW1haW4tMjYxMDEyMDA2MSBTYWx0ZWRfX6hY218XHnrmR Lfs2j14jXvaip8jAUymwntKNTc2hu5bMipw9KtbesLYDwqTRcuNC33zFnIP8z6rXK6mJlKsoJYs cIcLnUdX/IEn6wZ6oVz0dhBln5uB6yQ= X-Proofpoint-GUID: 8h3n6xKIp_7aEsk_UQycoVV_zOuNd0-M X-Proofpoint-ORIG-GUID: 8h3n6xKIp_7aEsk_UQycoVV_zOuNd0-M X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDEyMDA2MSBTYWx0ZWRfX27ArVpdUg/IP AZ296rH9rfID6SUq59KN9pTb49zqVDlwL8NDbE/2qxhojIKxBXT9BidJYHwcyQCeNcLwpqEF8js V3830jOnoACIjRvO/z99GbtHl2pUFzzGCdMuojfkgTUmm3Wi1E5KiKLh5OGxAf8SBUiWf7QaxZi 8sZXDgeXvpZoA0h7x6yNS/88YLUvKdL6bxzbNWb0ILeki4BasAue0QYNT0kbcrzsLzxCWq1sMiu WMXdCDoDyINCyShu33iQ6lwRrYXhI2Sk1AYxyTeqOhD0s3Trj+y93P/ObfHREmHA69CAhCbTi/Y MmQV8+NUeFLQFixT/FjCVXmDfmsou0YdoSv71W5G44PsuXOcK6rRwa7V4QhJ16QPl/deZ3GYYY9 CpQEEjNURE8YjEXOzp/dTHCf4K8s6iPI24Uf5WFRNa287IYNYjX7QsfHI3nJ+HUQmDmsTHQSfLL vRCw8gZZaDUvf2izKNA== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-10-12_04,2026-10-09_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 clxscore=1015 impostorscore=0 lowpriorityscore=0 bulkscore=0 phishscore=0 adultscore=0 suspectscore=0 malwarescore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610080000 definitions=main-2610120061 On 10/12/2026 3:58 PM, Krzysztof Kozlowski wrote: > On 12/10/2026 11:50, Anvesh Jain P wrote: >> >> >> On 10/12/2026 2:26 PM, Krzysztof Kozlowski wrote: >>> On Fri, Oct 09, 2026 at 12:47:42PM +0530, Anvesh Jain P wrote: >>>> Add coredump support for the secure and non-secure OOBMSS carveouts. >>>> Register fixed dump segments at probe time for attached-state recovery. >>>> >>>> Signed-off-by: Anvesh Jain P >>>> --- >>>> drivers/remoteproc/qcom_q6v5_pas.c | 85 ++++++++++++++++++++++++++++++++++---- >>>> 1 file changed, 77 insertions(+), 8 deletions(-) >>> >>> Why is this separate from Glymur support? How is your device suppose to >>> work without this patch? >>> >>> Best regards, >>> Krzysztof >> >> This patch is diagnostic-only and is not required for OOBMSS boot or SSR >> recovery; without it, the device works but no OOB coredump is collected. >> >> I kept it separate to isolate the optional coredump support. I will make >> the subject and description generic for coredump support on PAS >> subsystems with secondary processors, rather than limiting it to >> Glymur/OOBMSS. >> > > Commit msg probably should mention that "recovery" is here for > debugging, not proper device operation. Otherwise single commit, if > moderately small, is usually bringing entire support for a device. > > Best regards, > Krzysztof sure, I will update commit message accordingly. -- Best Regards, Anvesh