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Mon, 17 Nov 2025 10:05:57 -0800 (PST) X-Google-Smtp-Source: AGHT+IEjMctP8U/bJG8gfCxZTBmL2bEtbZ9moSbknYP6XJxJcZzkUI3X1sLpoM/QNqSYptxk6CUWhA== X-Received: by 2002:a17:90b:528a:b0:32e:7270:9499 with SMTP id 98e67ed59e1d1-343f99d60a6mr14245178a91.0.1763402756641; Mon, 17 Nov 2025 10:05:56 -0800 (PST) Received: from [10.216.14.226] ([202.46.23.19]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3456516cf7esm10918337a91.12.2025.11.17.10.05.53 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 17 Nov 2025 10:05:56 -0800 (PST) Message-ID: <8b6ba46d-ab64-dbc5-8f09-e810bdef724e@oss.qualcomm.com> Date: Mon, 17 Nov 2025 23:35:50 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.5.1 Subject: Re: [PATCH 0/2] reboot-mode: Expose sysfs for registered reboot modes Content-Language: en-US To: Bartosz Golaszewski Cc: Sebastian Reichel , Bjorn Andersson , linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, Sebastian Reichel References: <20251116-next-15nov_expose_sysfs-v1-0-3b7880e5b40e@oss.qualcomm.com> From: Shivendra Pratap In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Authority-Analysis: v=2.4 cv=dL2rWeZb c=1 sm=1 tr=0 ts=691b6406 cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=j4ogTh8yFefVWWEFDRgCtg==:17 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=eCt-5-1m6m4SF186z2UA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=uKXjsCUrEbL0IQVhDsJ9:22 X-Proofpoint-GUID: UnXT6a5H7u9yFVacZlCNACcLKw1OJdBG X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTE3MDE1NCBTYWx0ZWRfX2auIjX7tWsA3 fJB2FeKIFnkgA3ZAVdIRJ/p0T6jr6zf4DjV2aCw2jgNDe+TjUyVRPH+en4mwJL67KHZ480KJhRu ok+IwR2L82oibBxNcM4gkAEKDUgi5FPLkjwWk7NHrP5MAcVZ7OCuRomozk20GQqJDukQSuDHrgA oJk5fjns26gsqH+CDPpJK3U21SwaZEKpcpzT/FZ0K+eWkIzVk8ygmJUvEsquN+eckSaTV+WVrXh 2dznekWg0rqL8WqbCwpFhBHZvhiEPogDXj1VRt0u8GOhXWYocqM8+rRPWdPN0B2KyDPSWQs6b7I kKy0DSWmsJvFcB2gdnqJmkpAU0itcVGglvOranlFFeqPIFhkch5/Z01o/RkGWgMS0jNLEbaiXZD CSl8L7scPvBy3udf3pldEh6OjGqe0Q== X-Proofpoint-ORIG-GUID: UnXT6a5H7u9yFVacZlCNACcLKw1OJdBG X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-17_03,2025-11-13_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 phishscore=0 suspectscore=0 clxscore=1015 adultscore=0 impostorscore=0 priorityscore=1501 bulkscore=0 lowpriorityscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511170154 On 11/17/2025 6:33 PM, Bartosz Golaszewski wrote: > On Sun, 16 Nov 2025 at 16:20, Shivendra Pratap > wrote: >> >> The reboot-mode framework provides infrastructure for drivers that want >> to implement a userspace reboot command interface. However, there is >> currently no standardized way for userspace to discover the list of >> supported commands at runtime. This series introduces a sysfs interface >> in the reboot-mode framework to expose the list of supported reboot-mode >> commands to userspace. This will enable userspace tools to query >> available reboot modes using the sysfs interface. >> >> Example: >> cat /sys/class/reboot-mode//reboot_modes >> >> The series consists of two patches: >> 1. power: reset: reboot-mode: Expose sysfs for registered reboot_modes >> 2. Documentation: ABI: Add sysfs-class-reboot-mode-reboot_modes >> >> These patches were previously being reviewed as part of “vendor resets >> for PSCI SYSTEM_RESET2”, until v17. Following the suggestions from >> Bjorn, the reboot-mode sysfs patches have been split into a separate >> series here, for focused discussions and better alignment. >> >> Previous discussion on these patches: >> https://lore.kernel.org/all/20251109-arm-psci-system_reset2-vendor-reboots-v17-5-46e085bca4cc@oss.qualcomm.com/ >> https://lore.kernel.org/all/20251109-arm-psci-system_reset2-vendor-reboots-v17-4-46e085bca4cc@oss.qualcomm.com/ >> > > When doing a split like this, please keep the versioning going. This > should be v18. Focus of that original series was "Implementing vendor resets for PSCI SYSTEM_RESET2". These two patches have been split out of that series. The original series will still continue to its next version(v18) after addressing all other reviews. So i thought that these two patches can be split out to v1? thanks, Shivendra