From: Coiby Xu <coiby.xu@gmail.com>
To: kexec@lists.infradead.org
Cc: Andrew Morton <akpm@linux-foundation.org>,
Sourabh Jain <sourabhjain@linux.ibm.com>,
Baoquan He <baoquan.he@linux.dev>,
Dave Young <ruirui.yang@linux.dev>,
Mike Rapoport <rppt@kernel.org>,
Pasha Tatashin <pasha.tatashin@soleen.com>,
Pratyush Yadav <pratyush@kernel.org>,
Jonathan Corbet <corbet@lwn.net>,
Shuah Khan <skhan@linuxfoundation.org>,
Coiby Xu <coxu@redhat.com>, "Rob Herring (Arm)" <robh@kernel.org>,
linux-doc@vger.kernel.org (open list:DOCUMENTATION),
linux-kernel@vger.kernel.org (open list)
Subject: [PATCH v2 9/9] Documentation: kdump: Add arm64 and ppc64le to encrypted dump target support list
Date: Sat, 2 May 2026 07:43:38 +0800 [thread overview]
Message-ID: <20260501234342.2518281-10-coiby.xu@gmail.com> (raw)
In-Reply-To: <20260501234342.2518281-1-coiby.xu@gmail.com>
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 <sourabhjain@linux.ibm.com>
Signed-off-by: Coiby Xu <coiby.xu@gmail.com>
---
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 73f2e9500c60..8708ef394212 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
--
2.54.0
prev parent reply other threads:[~2026-05-01 23:45 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20260501234342.2518281-1-coiby.xu@gmail.com>
2026-05-01 23:43 ` [PATCH v2 1/9] crash_dump: Release reference to a keyring at correct time Coiby Xu
2026-05-01 23:43 ` [PATCH v2 2/9] crash_dump: Fix potential double free and UAF of keys_header Coiby Xu
2026-05-06 12:28 ` Sourabh Jain
2026-05-01 23:43 ` [PATCH v2 3/9] crash_dump: Disallow writing to dm-crypt configfs during kexec_file_load syscall Coiby Xu
2026-05-06 13:56 ` Sourabh Jain
2026-05-01 23:43 ` [PATCH v2 4/9] crash_dump: Read the number of dm-crypt keys from reserved memory Coiby Xu
2026-05-06 14:18 ` Sourabh Jain
2026-05-01 23:43 ` [PATCH v2 5/9] crash_dump: Free temporary dm-crypt keys_header buffer in kdump kernel Coiby Xu
2026-05-01 23:43 ` [PATCH v2 6/9] crash_dump: Only use kexec_dprintk during the kexec_file_load syscall Coiby Xu
2026-05-01 23:43 ` [PATCH v2 7/9] crash_dump: Improve readability of config_keys_restore_store Coiby Xu
2026-05-06 14:33 ` Sourabh Jain
2026-05-01 23:43 ` [PATCH v2 8/9] crash_dump: Disallow configfs/crash_dm_crypt_key/reuse if CONFIG_CRASH_HOTPLUG enabled Coiby Xu
2026-05-06 16:09 ` Sourabh Jain
2026-05-01 23:43 ` Coiby Xu [this message]
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