From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f43.google.com (mail-pj1-f43.google.com [209.85.216.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CCCF072623 for ; Wed, 29 Jul 2026 03:37:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.43 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785296262; cv=none; b=DJFIT/K+eBHuvCyUItWMa3jP4bOb4eEqjIUS3MRh+5/bUO9bKvXcTp0fSQgV7fA+PJvNnMcIMSICIk3WgXOyz5XRAzG0Nyw/sOkqbBzwtuiCCsOGWr/0RoFUrOg3qu5YlCzhUazhFLCc4y3TGqpmcH41nerL12jbAVCgxYRc3hY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785296262; c=relaxed/simple; bh=CWEjSl+72xgo5Eu3CbYFnv7lCFrgHH8oRMtXhVZeK50=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=e7O3WmguN6J17TWJ9pTzV1dE9BoiDtVrgwrBWnxNroPSXxpBxiVV97k5jPvJ0OVAjnT45HBXpSyjFKqWvRM1TKzzmy5HXxTMn+bdgcxNBvoH5XdHF6i7jkiXW87NJHAt1RbF1GFAhLtADnGZvQa2rVMWu2gcfXgiBwRbOAw7VZE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=C3yq6Fa9; arc=none smtp.client-ip=209.85.216.43 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="C3yq6Fa9" Received: by mail-pj1-f43.google.com with SMTP id 98e67ed59e1d1-38ec1402b05so368521a91.2 for ; Tue, 28 Jul 2026 20:37:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1785296260; x=1785901060; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=DS0IrsM44kZUGaGhytP8PP823NCCJwpZY9n5wWxfSk0=; b=C3yq6Fa9dr9boVhjjaFwLpFyGNSlu3wVrVA+Rui21dc5D5JnsuNjYGHfhcxp+dasvI 7f3LH2DAu9C1xCcILCBJCcnDsrYGU97YNeD7QvLbCkcMXgRvvXqTcHN/jHi2Ztwa6d9C eisJa68rAtfWPaJghKMFNmm/3REYgQ7w4sAoJTGVJG611yFlEDOxHCkU9DgW5MycSBQr FuBF3A11W5EyGgVVKcSvmmYYdE96OfT/V3WIbqm8SabGs2OowSDL1s/gZdYusHOqUa56 WB8fOaAGGwszbQktlSCKf5A9AMD1JZNjxDNWnCZSqhugULPSCykA4BH+EQmP6iH7iBMO 9i3A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785296260; x=1785901060; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=DS0IrsM44kZUGaGhytP8PP823NCCJwpZY9n5wWxfSk0=; b=pP5CWlV/Zk0nxQ7SqjoheZMzmEs6tpXqcKXGyu/bJL/qTGRxyZOLgXGcxMrG/MdxfO DzzQiNt/i+ff7uzZIpUxIm9EWc2rtrctizqcbZ9unY9x+RukA3lEtyCviWXBggsZWlVz tkfnumS/14HGrnNb+AdfTaLaI7x4YuJ+x8IZVFkKBN2OJaMpARvoHt2u0fZCHdOum4ti +zA0qi8iXehAmkkO+dr1YRG+gw0T9PDNQABpMWL/j3lFxKqkAHo28YNsQUrbGhZZzsla IZhHg0EG4lR6THZIcXFTLzQw82+URb42jucS+5sQvQRZ2WfW27Yn4N4tJ2IRC0HqIrJm b1Aw== X-Forwarded-Encrypted: i=1; AHgh+RoJftB1pARiHjphfg5rnEQf8R5QWipsTPNWbS9Ho0xkuoxvebCoBizzLKBeQ8C/8ebZsUTkh9YKq9frr4o=@vger.kernel.org X-Gm-Message-State: AOJu0YxpTX3dl5IWl8gAvNgJ6ptN+2Zra7GbhULb23ZyZZVH6hR3FWXz uRI55EK4vhfRweZ3Jg7850+673y0957MxT0GGd9nYH0P/Z8k5rBtJ5Tf X-Gm-Gg: AR+sD10jXA7azKoX2V5bZG9ppvjA/y7DZvXsFw2ryL2r1ZuvXxDYurScl2UR6wjvMJU gTvPpglitniyz/HH5fkE8c2VS15YivPIgrGfciAKghaVHKPvqhig/WPBes4Lny7ViNlp3DxoAvp Rnqi1F0bDnO/F3zl5tIe6f0T5RXhpVff+tKKJSmNep4Kmz90feNJ4VgS5XsEBpdh6FQo29O6+my 9KN9Q3keJeXuS7dExrqMFFrecc3SSAEEpLfqYbCKstUh8Ar3/csYQ1PhxU0Xc59cYzr8gFEcBZ1 S1LViytKTu6i6NWbabeHfQD9S26bmbW3slD6pmovLGVG3b3Lw1yztVuWGt39cQcgpJ037dpSJGf K6E9f2W/DCs4duWg4CuQ7Gh+BXJB95MZgSeq/T/gVyubpOqWd1NeY+qJu4SGOm7ZV+j6LUPzsTE JWx+PY+og9WmRXCnoilgMpIv4y23p6ymeOfufoV1tnsFs= X-Received: by 2002:a17:90b:38c8:b0:38f:240d:b857 with SMTP id 98e67ed59e1d1-38f6a440bf9mr4959403a91.2.1785296260083; Tue, 28 Jul 2026 20:37:40 -0700 (PDT) Received: from localhost ([2a09:bac5:42f2:1e1e::300:30]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-38f6411189bsm2045726a91.3.2026.07.28.20.37.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Jul 2026 20:37:39 -0700 (PDT) From: Coiby Xu To: kexec@lists.infradead.org Cc: Andrew Morton , Sourabh Jain , Baoquan He , Dave Young , Pratyush Yadav , Mike Rapoport , Pasha Tatashin , Jonathan Corbet , Shuah Khan , Coiby Xu , "Rob Herring (Arm)" , linux-doc@vger.kernel.org (open list:DOCUMENTATION), linux-kernel@vger.kernel.org (open list) Subject: [PATCH v3 10/10] Documentation: kdump: Add arm64 and ppc64le to encrypted dump target support list Date: Wed, 29 Jul 2026 11:36:50 +0800 Message-ID: <20260729033654.311541-11-coiby.xu@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260729033654.311541-1-coiby.xu@gmail.com> References: <20260729033654.311541-1-coiby.xu@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 -- 2.55.0