From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 695E8C433EF for ; Sun, 8 Sep 2019 13:45:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 306FD20828 for ; Sun, 8 Sep 2019 13:45:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="B13g1rDr" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728335AbfIHNpm (ORCPT ); Sun, 8 Sep 2019 09:45:42 -0400 Received: from mout.gmx.net ([212.227.15.15]:56441 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728254AbfIHNpl (ORCPT ); Sun, 8 Sep 2019 09:45:41 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1567950340; bh=dXZYLta2KvBbU87In2b7Bv0eKeBfYvl2pOV7kv05km8=; h=X-UI-Sender-Class:Subject:To:Cc:References:From:Date:In-Reply-To; b=B13g1rDrHws+yW5x2mKbjwVfTmvvx18RkXMETqHKDolsDirw6Z0eTs7/s3iUo0+qy NP+R4sta5+Mnv4bu2GwIlziM124vPInGkz5Sy9u0i8JHUtBVIgJIn5fvevtG3s4ybR Ew5y6IGnUcX/r64bKHM5jAevb+UiSjc3D84DCeH0= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [192.168.20.60] ([92.116.165.33]) by mail.gmx.com (mrgmx002 [212.227.17.190]) with ESMTPSA (Nemesis) id 0MexFh-1hmyt83iNl-00OWOK; Sun, 08 Sep 2019 15:45:39 +0200 Subject: Re: [PATCH 0/4] kexec support for PARISC To: Sven Schnelle Cc: linux-parisc@vger.kernel.org References: <20190908093306.31455-1-svens@stackframe.org> From: Helge Deller Openpgp: preference=signencrypt Autocrypt: addr=deller@gmx.de; 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Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190908093306.31455-1-svens@stackframe.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:2ncHeaKMpISful4I7NTdZTWu82WFDS3PSAp+gfz+D8BU571zygZ age3BHiit4Ktf7JeBHfmZNCw3RLf7TLWwYNUS9G8NqaapPWXnEW9fQGbmIp+qkTLoU34NAI 1AztTISPnQ28SCAgqeSB0QeL2CAZA8lV8oyvp5TdkBrYg5BcyUnqaft5a3az0sWUQDMRsoy 1pjB6iy6l2QzIZEsNoTNA== X-UI-Out-Filterresults: notjunk:1;V03:K0:641W1VC1eUE=:eoVoK92qDax68jN+txf2f8 qGeCvLTqjqaCwAPww6dY/19QHlM9RbjYN2N2/Dw1MJj9woh20x64j8QFZZvUygjdwuWolviaF IhVXZuafYLqFYTX39lvrLNWekCeD7ebLsg6HvOGOx7aoYi0Wn00MOJmnqKUHnRcWyp6F0EObd aml34QmccIQo+F+GO/e0WZLS5LheNSgL1NzCVlj5YBcjNKWBcyVcEOIEHjB1ulIyOBVubxmDw 9LNTonGHfY7bzWr7HEeEl9vLYdtsx0YM6FUlAv/aoXzARYrZZEdf8dDjaDEyiJNGEbhXAPvhA CYa8qn0XigjSxLSaVBwQp6S1KhIxOSZiX/0hxnliKGWrEWCp7SMqFYZIjNOAQJ3lNRQ0oUjpM nAO7887byncZY7OZ+jOe9dO6sLLmJWHAYLyyfbO5h+HQJTzUgiYPQF9U7QRZqmVGV6q++GLAo rSDNCzBjx5aK27NmmKb8psi6vsv9vvBVYCWtdtpyiCeNosGgshF+KMWnOjCTonFjU/xHqrvls KBK7iCacWidhXXlwyKHV8VtdKJc7L4Iq3FHHShZu7LZwQtoYYlXtOJRB3NQ76bmfOamqCnHQK vJ1NrY7aqGsdtxWSglUZFy+GVJQdqQ1ZyKCIInaf6z6ujL4WA129bQJhKwLWWIKIKddiKcDro HxskomIEqH6frm7j0jEW97b0jQTtW6LdecbZEtrbfoyxy51aYTMVEJMj8v/uvtPCe8RQ4GQmE 4+r0lsQPNFvjzW4fzOpCLalBPELhzYtzf0lpCHDbCi9QsalhRv7xdhZDQ3FuA5sLwJL40/Smm xgR2BjIJ1FB2J8B2PDnf1iS6Rk58byN1mwQ4ZcTXil2zCsFdpXCxY5OsWk+WUxRIFjdCpV6DO b11oTUmlq6qD0FBfBkCwpvdrHowKp7Zn8TfCDuw6VS6uoCNG+dy8uv49dxnk2h5BIhzqUZ6zO /CRtpnA/Qc797HM2FhcLI/FvH7rr+in+f83FX1BsE+RLzLtEmtJf7N78lTEZE9ducI65apvaA 0UDgK57nyOKFw0ND6mMYB7nMZWheAi12G5acgRq3sU+SVsibLBFVwrjjyWehYTZZN/R3WdVo+ 7coTLMYvgRfDINtICV8vK4EGvPtU3wBXOOFcNN7ZTmBZ3j20YueXJZ/2iTZMb+QA125ToOZR6 D49+SCJlsrIqKlNeapvbyllTBGoDaQc7RNuPHrZjCpRkn7nlfaz+WgGK4v5KU9Z1r52kg= Sender: linux-parisc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org On 08.09.19 11:33, Sven Schnelle wrote: > this series adds support for the kexec syscalls to the PARISC architectu= re. > Note that kexec() on PA8800/PA8900 doesn't work yet as i haven't figured > out how to restart the CPUs on these systems. > > For testing you can use my patched kexec-tools: > > https://git.stackframe.org/cgit/kexec-tools/log/ > > I will submit these patches as soon as kexec is merged into the linux > kernel. Thanks! Patch series applied to the parisc for-next tree: https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git/lo= g/?h=3Dfor-next Helge > > Thanks, > Sven > > Sven Schnelle (4): > parisc: add __pdc_cpu_rendezvous() > parisc: add kexec syscall support > parisc: wire up kexec_file_load syscall > parisc: add support for kexec_file_load() syscall > > arch/parisc/Kconfig | 23 ++++ > arch/parisc/include/asm/fixmap.h | 1 + > arch/parisc/include/asm/kexec.h | 37 ++++++ > arch/parisc/include/asm/pdc.h | 1 + > arch/parisc/kernel/Makefile | 2 + > arch/parisc/kernel/firmware.c | 13 +++ > arch/parisc/kernel/kexec.c | 109 +++++++++++++++++ > arch/parisc/kernel/kexec_file.c | 86 ++++++++++++++ > arch/parisc/kernel/relocate_kernel.S | 149 ++++++++++++++++++++++++ > arch/parisc/kernel/smp.c | 1 + > arch/parisc/kernel/syscalls/syscall.tbl | 3 +- > include/uapi/linux/kexec.h | 1 + > 12 files changed, 425 insertions(+), 1 deletion(-) > create mode 100644 arch/parisc/include/asm/kexec.h > create mode 100644 arch/parisc/kernel/kexec.c > create mode 100644 arch/parisc/kernel/kexec_file.c > create mode 100644 arch/parisc/kernel/relocate_kernel.S >