From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933703AbdERLoM (ORCPT ); Thu, 18 May 2017 07:44:12 -0400 Received: from mail-dm3nam03on0058.outbound.protection.outlook.com ([104.47.41.58]:27701 "EHLO NAM03-DM3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S933168AbdERKzd (ORCPT ); Thu, 18 May 2017 06:55:33 -0400 Authentication-Results: spf=fail (sender IP is 192.88.168.50) smtp.mailfrom=nxp.com; nxp.com; dkim=none (message not signed) header.d=none;nxp.com; dmarc=fail action=none header.from=nxp.com; From: Bharat Bhushan To: , , , , , CC: , , , Bharat Bhushan Subject: [PATCH v2] kexec/kdump: Minor Documentation updates for arm64 and Image Date: Thu, 18 May 2017 16:23:13 +0530 Message-ID: <1495104793-6563-1-git-send-email-Bharat.Bhushan@nxp.com> X-Mailer: git-send-email 1.9.3 X-EOPAttributedMessage: 0 X-Matching-Connectors: 131395785257094486;(91ab9b29-cfa4-454e-5278-08d120cd25b8);() X-Forefront-Antispam-Report: CIP:192.88.168.50;IPV:NLI;CTRY:US;EFV:NLI;SFV:NSPM;SFS:(10009020)(6009001)(336005)(39400400002)(39410400002)(39860400002)(39380400002)(39850400002)(39450400003)(39840400002)(2980300002)(1109001)(1110001)(339900001)(199003)(189002)(9170700003)(2201001)(86362001)(189998001)(47776003)(105606002)(356003)(4326008)(36756003)(106466001)(5660300001)(7416002)(54906002)(305945005)(8656002)(53936002)(2906002)(498600001)(50986999)(38730400002)(85426001)(6666003)(15650500001)(48376002)(77096006)(104016004)(8676002)(81166006)(8936002)(72206003)(5003940100001)(50226002)(50466002);DIR:OUT;SFP:1101;SCL:1;SRVR:DM2PR0301MB0910;H:tx30smr01.am.freescale.net;FPR:;SPF:Fail;MLV:ovrnspm;A:1;MX:1;PTR:InfoDomainNonexistent;LANG:en; X-Microsoft-Exchange-Diagnostics: 1;BN1BFFO11FD019;1: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 MIME-Version: 1.0 Content-Type: text/plain X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM2PR0301MB0910: X-MS-Office365-Filtering-Correlation-Id: 62d8fcc8-aa3f-4f46-2bf9-08d49ddc63b0 X-Microsoft-Antispam: UriScan:;BCL:0;PCL:0;RULEID:(22001)(201703131430075)(201703131517081);SRVR:DM2PR0301MB0910; X-Microsoft-Exchange-Diagnostics: 1;DM2PR0301MB0910;3:mvIfeNK9AXLjnFCMwdyPMmEAQSd2aXjsn9XclAkIIolwqHP4qUE2CG6Wjc8onBvIaE1eNuCaGrF7Y2g83liufZyRSml+BaaLEp7O1lIE8ETZDDqCQNj+crMunMTELVTemPcg1sGOIm/hzjqrsLXggyR4A6Qb2VMS6rk/Qj9vryomzX16CdWDWxi+ZxjL7Jloa+eJkxinwEypl7HeFom0FhiYwlBKhgM+BFThpmHRHO5LzN+HQ21emcJsCKY1vkfOKQAoS3VQyx5OCXi1fJD3o6V94QwgrmSgdN+5U1N76TPcL24WQkK/6bzyBdbinoYM5kYH7ixWLVsIJhsUMqE2rnaw8ZxLEhJw4sA0UW3ACGm5g9c2GzUvFDYEGZiB/xFewjhurs5BVNkGv55/EeoVWhXR7srSqTBV11+srgmllq5kW43HQ6Wvu1/pH/0Ek0vO;25:F0yNlKkhB8q3loxtj/02+HWOyeSKpwwafEyEJIBzobLFuzTehfAnK4y77aKgyiK1DOpuk57i1Gwqm8BedkWw4BwKhVzzh2ahErT+h8cO0WstfEioAjhbZMR1vbETDTBuUVfHq6tbvlGzqpA4IONekC0A0Caxb/EYvZtbYFMbpZRwYaXXz0uarqP9Vw9jduP87hhDrgCNZv1ZQHmiDUo3xc61SuQHLocmJ4zqnUlxmQfygOVVXZ9V+MHkqwcu22zrCOC2SpC4oi1jTe9B+2p6XTgcR7iUbQDzN+nJD5tVojYq5IZ4IpMfV4I+A7aBPfuoCNqM/wbncAhwb92HaJAPiSJOXgISM/1J2Ox+K5uPcjguAc+anysG5KzLIhFTYOpV4Swt3FuoXt54cgUzaA8+Mi7cDuOsWIIRRyB3Br4JjDrOgR/w+btocP55gOgXqNeiR3yiJD9slgQ4ZNeBxBkn03K0/lNTR1Px/jeh1q2vdTw= X-Microsoft-Exchange-Diagnostics: 1;DM2PR0301MB0910;31:FIMZnrRqMJNtVF2PrWawPyDX7lF90rIdpYKwcobN3DEzp4GjKLn17xYrIPYveESkuaoBD+YbVJd6jbAJ9yJUbGP1/bcrpo9e6dJuiVBNt/J+DKylUKkN6zjLs8Vrf0+owxaBffvB2o9jw2KsHFa3w13rpmWvDPaa22bzaT/CPG0iBZSSevxM9ZGTvD7b3yl9gl+sOReVehUy8TLn/uClJ6dU4WKs1JOsC4+rxw1nYD8lxaq8fk+efWsG4YSXmGrLHNiIG9C2iWlR7PL+gixV4A== X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:(185117386973197); X-Exchange-Antispam-Report-CFA-Test: BCL:0;PCL:0;RULEID:(6095135)(601004)(2401047)(13018025)(8121501046)(13023025)(5005006)(13024025)(13017025)(13015025)(93006095)(93001095)(10201501046)(3002001)(6055026)(6096035)(20161123556025)(201703131430075)(201703131441075)(201703131448075)(201703131433075)(201703161259150)(20161123565025)(20161123561025)(20161123559100)(20161123563025);SRVR:DM2PR0301MB0910;BCL:0;PCL:0;RULEID:(400006);SRVR:DM2PR0301MB0910; X-Microsoft-Exchange-Diagnostics: =?us-ascii?Q?1;DM2PR0301MB0910;4:8ZrJb57oP2ZMernRB5ByWiWqXvIJoInmkoVp1FIu?= =?us-ascii?Q?5GeVYf8DlvC96+rbW+duj8If815m0BX6nOcVwWDAOA5h+p0VHnWHdfZSxxen?= =?us-ascii?Q?OMXW3zovRX7nFQG2JDP9Y/M723z8hNbGrip8aveD38uihkoFpFAzZ0h5dPmx?= =?us-ascii?Q?Ingb7MoGoraHTcHAIMBZ1ML0spxOxNet/+y5fdWbtNXBRKG2UbeQ+P0y1StL?= =?us-ascii?Q?6oZ17/rRz1RM0QfxszJBY4Z68/tjE/eYiEzySuIer1/bIQxo00kCZn1JCbdD?= =?us-ascii?Q?OJiGHFV1YRBBM+SlrVoQ+dxonoCQJKdz6sYAlJjVzqKYiXPGqE+f8iqraR1o?= =?us-ascii?Q?KPsgM86zNyJAhXxlPgKi7AoWEkKlN4ZVADl6EevKXW9N4geyMJ0UqXduSQEE?= =?us-ascii?Q?kce0fa2Nu9J9CmS+8Lep3cYpBZ9LKXH8R1FOaX/WsOvYzo85gWwz7GiGvj/1?= =?us-ascii?Q?BLTCLH/af9oDvdHupYpmpB8a++QLl5feVYVAw95N1jf3eV7ioGc2XmscC+vz?= =?us-ascii?Q?XGQfExMUTFyO7bU8dHXiBSea1x8CPewozJYEfoSNv3ES3VIiV5MACmRzJwxB?= =?us-ascii?Q?8WupJ9FeyDRB0GsWRa1UWN2Eo8llaFJqABqi/5FVmsXp04GEJRBNOywqBXj6?= =?us-ascii?Q?LGcpBiAkhbnYiE0sVdUFFf86tqBfwkumFg/C+P9C2kGiF2mAa1rqYeQMMtVA?= =?us-ascii?Q?TebPc7nN6MuXbzs59cYsjDeu+TPQhHKibZvqQ969dI9QUmRuGCkz0Ym9deXB?= =?us-ascii?Q?yEmJaWA9WOvwPZ1LDqgdRiN08qxMNefd10q3hWqCo6hJlpN5er4iBh0XsWsG?= =?us-ascii?Q?J43IekoiEwJue1hRRoamKFJ+tYI3xa+7mGakPo4DDyoyArZBeQIpFJiup8fw?= =?us-ascii?Q?Evm33GtS4SzSKvDkpMvjlzdOHb9sU6qevLTOWf9tmfRQnQZzlBS9v4IVYj84?= =?us-ascii?Q?cZaXbfROTcllNLrtV2zw+aUGOwsy7gCSCCyJ2d4iNw=3D=3D?= X-Forefront-PRVS: 0311124FA9 X-Microsoft-Exchange-Diagnostics: =?us-ascii?Q?1;DM2PR0301MB0910;23:BZmgfljpRvYZSxdYlgC9QwTSDD1QRgp1xR9Hg9j?= =?us-ascii?Q?Nc5Py81HfxQ6L0V4bisZR+PCQbfeTxc7VNMHozggKXIidWW7AYvoedKkXDyt?= =?us-ascii?Q?8AFT4Z0cvwuiSlcqV6B0VuIdete9Vgas108GNuCVswKgPzUMApZNbkrJzjCK?= =?us-ascii?Q?U4NbtOOFoz+LWaKMdSI92vA/ffPOPVeyAtJnfMkrN/GlEcKRe77CKkiD2JKj?= =?us-ascii?Q?tYuqEMzGFNJpbPY1NVS0U1lrzm4fbkx2x9H9TDuJggGTl2Uy55kumL7bxYdO?= =?us-ascii?Q?yqLpMNBZ/JC/78KVwUhfBGN2NVLW7n8lm8OWvAyq6WjzTo1gGNW+ZsP7q1MW?= =?us-ascii?Q?6RtxwlSmNaqJvjB36UK0yUHKp5aE2+u1IPrt3yBhE80WZn942rlXChtJdUI8?= =?us-ascii?Q?808Cuzpuq8WA83xM4XZl/R98BqWDEbTBfQ0LetbU50cPvi6CKIxncnKtp9vX?= =?us-ascii?Q?N3xW4JbAC76FpXjC6mVk0FBI2NMKy5aYhZBMi5eVxbXaBIlyyrYwo9qbAFGD?= =?us-ascii?Q?l+R8urPHDSCAcQyFD/jmIyunhRVbXtHo4UwUCbdS4ew7B6o6ZtXcNuiw5tb7?= =?us-ascii?Q?LKfUszIJ8F5A3oL8MU1xZB4h8pNazXNmTpyy9xtGfrPpp6OOGWTM/29XJmgQ?= =?us-ascii?Q?OqwpeokWpah9j/IO2ROYEUiU/GkrzhZgMR3w+RlmC95WAF8cbrXQODY78BHC?= =?us-ascii?Q?l/jYf4tHq+/f88DcX+bvEZzIZIuhFq2kkTSEvdqpX31SRkVfi91/vB9cmfHn?= =?us-ascii?Q?97tEBDai91F8QuQ5QwPmiIMtG6JiqIv33i2Psrn+JGIhVYSBKOnQrj6c+47H?= =?us-ascii?Q?J5SpkQFdCD7b9IncM948Eo0vsaNdkKUD8FUlUJ3A3RLbFRYPXfX3PpbHNKQm?= =?us-ascii?Q?naZJLBJAteGibY4X3NKxN4eRmsONIRRbyahKjUxWxB4U3gHMEOCSvlSUMJCL?= =?us-ascii?Q?s7N/IT0nvakYk9qHVL/gx1YoytBDBJiUyDx66fs5TeWB/eMYc0sm2N8BUY0h?= =?us-ascii?Q?Woa/mH1FwtE+bQX8QxpDtJGmyrPGR5pajMqLYkvbIjFSw5iVV4q8g/iF6KvP?= =?us-ascii?Q?u6eH7hoeSQqPuLp7D/SczfmOS5SsIPHDlm/AE99wiOdpSkFdOgH7CVOHrwSK?= =?us-ascii?Q?PL6wG1SS4eB3BAFanzIb9A1HeU+BkmvVHulNbvk4Lb2Ue/f0jQYdL6Lo4kLo?= =?us-ascii?Q?UddQhHLNQHChS+Jrb83tKCdBSzJUI2IdBTSYi?= X-Microsoft-Exchange-Diagnostics: 1;DM2PR0301MB0910;6:R8Gyj0RgH7nmd2+H7buzc8q17bGGAvogC2Aqyog306NxszmrX32QEhLCtt3OhwekoUjZZ5cCqpaTQStamNNaYlqmX7OB2Wv8VDW5fnQNvivbrdcx9bxeIXjw80CFsVXXIjdTsZ0sDdAWvS5e6yLzQ7Y7PmwddE6xUXmm29CvSuq1/PXsTbY3aJTuThlM/ztIobXrMDttL7/BntGvAkS47J4QsVLGvpBywkrIVFU79vLdAQtIK0NSpbPGaMCWLZM93Mt6yiUk6Yo/Pe/8oitK5CYu2wckZm508T05poqHUTe/LGz+yNKwOvRjzRX4wMKiI1t5Uza2yuuXuNKyDL/koGCuuDky+WWWcHO4oWss3Bbf6/K3ECyN3zntLrfT3ShNtJYkVzJN+p6ctYeGQ2XT7AbONwO+xvWA8geldwlSHaDCGwukBke4tY2BgaPLLs5QrbP4TBTyoxDPTdE9wEFZJykBKLQzZI+20g3/anRJ4+SSd9aaexZpqGaecfCD6QXLe7S0IMGFwyRHQdq7UmbHAw==;5:b37pa16ENQJXk3a2IiTTHKKlRIYpAbi2o7dG0h1UMoUyxNOSo+CNRIgkd9tozpxGym6RPpLByNoAxlFTLbtW2Kp5hu2uju/PEG4moeIn2Gn6NgI0BZtta15PaIOvnPtUxG/Ai0lLIQvisB+pqpw/k0VU48WALbw9yNOfk3855W4uRng70iuTH8doQ5BNB3sc;24:86fmpWBU5bfB7yn0jaL4qgeblWq+l0DpBZ14blOnipF/o+rvWtYSdlSyR75cLr775chi+/V+EXsuu+iYfICZaID4tMP4bg9f9dnrHS65dc0= SpamDiagnosticOutput: 1:99 SpamDiagnosticMetadata: NSPM X-Microsoft-Exchange-Diagnostics: 1;DM2PR0301MB0910;7:DbpwVSz+Go35nvYI7pC/UVZu3vRsktgYnHU8Rikn/+TFHfSirszralbwsS9WoazB06zPhB04osxVyUAkqfZu8f1I1twpdOasx+t1EdotXQ+9hiysekq0jfOmUVvyKjvN3biMK73AA1jIsH45joGN0++FjdPRUWcsJwCH7xklGX/9g6sNKC227m2Vm5AcPIQZbrz2LyiczbkxLF5c8GzZMgoQTb5QURDqYbZXJbVYUEn1FBQHiWOheaSFekL5YCBYqiNKxdkBH6uzVye/Z6r7x2oz9yNCEiZ3WGE7rh9bR8SjemtxEf8kjaM2exLSASlJZLhTYOWeYaHJzeRvKj8r9A== X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 May 2017 10:55:25.5222 (UTC) X-MS-Exchange-CrossTenant-Id: 5afe0b00-7697-4969-b663-5eab37d5f47e X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=5afe0b00-7697-4969-b663-5eab37d5f47e;Ip=[192.88.168.50];Helo=[tx30smr01.am.freescale.net] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM2PR0301MB0910 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch have minor updates in Documentation for arm64i as relocatable kernel. Also this patch updates documentation for using uncompressed image "Image" which is used for ARM64. Signed-off-by: Bharat Bhushan --- v1->v2 - "a uncompressed" replaced with "an uncompressed" Documentation/kdump/kdump.txt | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/Documentation/kdump/kdump.txt b/Documentation/kdump/kdump.txt index 615434d..5181445 100644 --- a/Documentation/kdump/kdump.txt +++ b/Documentation/kdump/kdump.txt @@ -112,8 +112,8 @@ There are two possible methods of using Kdump. 2) Or use the system kernel binary itself as dump-capture kernel and there is no need to build a separate dump-capture kernel. This is possible only with the architectures which support a relocatable kernel. As - of today, i386, x86_64, ppc64, ia64 and arm architectures support relocatable - kernel. + of today, i386, x86_64, ppc64, ia64, arm and arm64 architectures support + relocatable kernel. Building a relocatable kernel is advantageous from the point of view that one does not have to build a second kernel for capturing the dump. But @@ -339,7 +339,7 @@ For arm: For arm64: - Use vmlinux or Image -If you are using a uncompressed vmlinux image then use following command +If you are using an uncompressed vmlinux image then use following command to load dump-capture kernel. kexec -p \ @@ -361,6 +361,12 @@ to load dump-capture kernel. --dtb= \ --append="root= " +If you are using an uncompressed Image, then use following command +to load dump-capture kernel. + + kexec -p \ + --initrd= \ + --append="root= " Please note, that --args-linux does not need to be specified for ia64. It is planned to make this a no-op on that architecture, but for now -- 1.9.3