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Wed, 5 Aug 2026 12:10:44 +0000 (GMT) Message-ID: Date: Wed, 5 Aug 2026 17:40:43 +0530 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 10/10] Documentation: kdump: Add arm64 and ppc64le to encrypted dump target support list To: Coiby Xu , kexec@lists.infradead.org Cc: Andrew Morton , Baoquan He , Dave Young , Pratyush Yadav , Mike Rapoport , Pasha Tatashin , Jonathan Corbet , Shuah Khan , Coiby Xu , "Rob Herring (Arm)" , "open list:DOCUMENTATION" , open list References: <20260729033654.311541-1-coiby.xu@gmail.com> <20260729033654.311541-11-coiby.xu@gmail.com> Content-Language: en-US From: Sourabh Jain In-Reply-To: <20260729033654.311541-11-coiby.xu@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Proofpoint-ORIG-GUID: 7sg6_N6dz0gktGsG-RLv3e0JCykR5YHh X-Proofpoint-Spam-Info: AW1haW4tMjYwODA1MDA5NCBTYWx0ZWRfX5tTZENXKirIN n9UoJZOoexg7jPdhcdQBnwLi3/g4mrGG5wCsA8uKeXrNPar4Bc2iSSDhki/gWx8XyOg3QhrEjWc Qm4pCAIbqN+zT8WltUdn1lJ+M4gKcaQ= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODA1MDA5NCBTYWx0ZWRfXwlSWzVwVxSsZ +Vw1TIGCujNkm3mxYOId9Km1vIEDA5VPzFkJEELk+keCL75jFmeOlh5QR5F6g5ZXNVZqzEKVj34 J9xdvsEJ/J3jmuabZO0A1gBSdkRI1iDQpWOHfg/RYZ2V+g/q6tlA7UzFnFI/TcmgidFfBy9lpd6 C26Zoz/hZKlG+peK8yC6MRhDGHRojSVWC4UcYazioxv0vlT0DooIkUXWd2FwiawmONIA2PLXyhB Rg3Sw0qckPazb6RHtuL3xEFdGhsBs5bG1qlpPALRaA2kknqz8pME+bSg3CUAvKIH+c0LoFw6tZk QwhUq1XT9yNRZLi35YrFirTTEak4fpllbfy85zYOTNVTJ3gJsyfQqzrapSfx8FcjhvTpOU8Fnqv eFkkaL5WMcYWDd+gDPvL0gq4rq7SGOxtLNlLpbC2q2xIArZVkCow5HJ7Yn7aQVGEW8QWDjHkA4a cmyJnh+6vPZeVXQShCA== X-Proofpoint-GUID: z_1zROsg1DSoDR64Q4VoBX_5XebgOPLf X-Authority-Analysis: v=2.4 cv=KfzidwYD c=1 sm=1 tr=0 ts=6a73284d cx=c_pps a=GFwsV6G8L6GxiO2Y/PsHdQ==:117 a=GFwsV6G8L6GxiO2Y/PsHdQ==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=RzCfie-kr_QcCd8fBx8p:22 a=VnNF1IyMAAAA:8 a=pGLkceISAAAA:8 a=UuZe5U_PLi2WEnV2vBkA:9 a=QEXdDO2ut3YA:10 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=2026-08-05_03,2026-08-04_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 bulkscore=0 impostorscore=0 suspectscore=0 malwarescore=0 adultscore=0 clxscore=1011 priorityscore=1501 phishscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608050094 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260805_051100_047212_AB0EB127 X-CRM114-Status: GOOD ( 17.71 ) X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org On 29/07/26 09:06, Coiby Xu wrote: > The encrypted dump target support is now extended to arm64 and ppc64le. > > Fixes: e3a84be1ec2f ("arm64,ppc64le/kdump: pass dm-crypt keys to kdump kernel") > Reported-by: Sourabh Jain > Signed-off-by: Coiby Xu > --- > Documentation/admin-guide/kdump/kdump.rst | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/Documentation/admin-guide/kdump/kdump.rst b/Documentation/admin-guide/kdump/kdump.rst > index 0bf2eb100a05..36ad6125c670 100644 > --- a/Documentation/admin-guide/kdump/kdump.rst > +++ b/Documentation/admin-guide/kdump/kdump.rst > @@ -572,8 +572,8 @@ Write the dump file to encrypted disk volume > ============================================ > > CONFIG_CRASH_DM_CRYPT can be enabled to support saving the dump file to an > -encrypted disk volume (only x86_64 supported for now). User space can interact > -with /sys/kernel/config/crash_dm_crypt_keys for setup, > +encrypted disk volume (only x86_64, arm64, ppc64le supported for now). User > +space can interact with /sys/kernel/config/crash_dm_crypt_keys for setup, > > 1. Tell the first kernel what logon keys are needed to unlock the disk volumes, > # Add key #1 Changes look good to me. Feel free to add. Reviewed-by: Sourabh Jain