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=-3.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no 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 3C41DC4338F for ; Tue, 24 Aug 2021 11:55:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 236F1611F0 for ; Tue, 24 Aug 2021 11:55:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237003AbhHXL4e (ORCPT ); Tue, 24 Aug 2021 07:56:34 -0400 Received: from mail-vk1-f180.google.com ([209.85.221.180]:38515 "EHLO mail-vk1-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236939AbhHXL4a (ORCPT ); Tue, 24 Aug 2021 07:56:30 -0400 Received: by mail-vk1-f180.google.com with SMTP id k124so5429729vke.5; Tue, 24 Aug 2021 04:55:46 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=XfgeSNPVMKWrfXyFj8jprqwXpb9tNGH+Wb+KqyJb9gQ=; b=qVrNOE423FmYdfxN0qo2eJSQWhpI1/CVIypQCppLZoegkSnd5BPdxw9qStKAWLHkFT z3A0Y+bq6viWu47pUgeDgrl4fMXeIjPue4SwC8JTlemJ4/HTiH+pf2JQMOiKivPL4cso 6+NODu3x3pOJJKBR8T322l/FFvaJ+D4zCiMshz6hHU407xUxcIqQ3DbJ6/QkP0c55BBS Vcjff+o8+wNYc+g82IUQyzqCT6w8kEWXWzQsjtvyYW9vjpiPshm1vOhu9nnOn9VIWAzT uUsR5hbGJULSHNMeu9mFNlkGyVEJIk8X9DmDO9cjMXjjfbpXeljnBY0XanRZvRWpmEX8 xXlg== X-Gm-Message-State: AOAM531DskKYgEU9UJCtUfmp1c0BJrTukI2jcwsF0s4PZdgoNzNxWJnk f3j6SxJ6Wpit11UHTErUwR9AS2Q/hVR5AB31ki4= X-Google-Smtp-Source: ABdhPJyF2wRPCJa9TS8UTuYi45dG+oebI6qeiCjlOVZk/DVs/Dyj3ugAf0SqlejD7IoDmVPYRh8sFRN0eHUzW9fAJ6o= X-Received: by 2002:a05:6122:809:: with SMTP id 9mr295247vkj.4.1629806145488; Tue, 24 Aug 2021 04:55:45 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Geert Uytterhoeven Date: Tue, 24 Aug 2021 13:55:34 +0200 Message-ID: Subject: Re: [PATCH v5 0/9] Add generic support for kdump DT properties To: Rob Herring , Russell King Cc: Nicolas Pitre , Ard Biesheuvel , Linus Walleij , Catalin Marinas , Will Deacon , Thomas Bogendoerfer , Nick Kossifidis , Paul Walmsley , Palmer Dabbelt , Albert Ou , Frank Rowand , Dave Young , Baoquan He , Vivek Goyal , Mike Rapoport , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Linux ARM , "open list:BROADCOM NVRAM DRIVER" , linux-riscv , kexec@lists.infradead.org, Linux-Renesas , Linux Kernel Mailing List Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Aug 23, 2021 at 4:52 PM Rob Herring wrote: > On Mon, Aug 23, 2021 at 5:13 AM Geert Uytterhoeven wrote: > > On Sun, Aug 15, 2021 at 5:25 PM Rob Herring wrote: > > > On Wed, Aug 11, 2021 at 10:50:58AM +0200, Geert Uytterhoeven wrote: > > > > This patch series adds generic support for parsing DT properties related > > > > to crash dump kernels ("linux,elfcorehdr" and "linux,elfcorehdr" under > > > > the "/chosen" node), makes use of it on arm32, and performs a few > > > > cleanups. It is an evolution of the combination of [1] and [2]. > > > > > > The DT bits look fine to me. How do you expect this to be merged? I'm > > > happy to take it if arch maintainers can ack it. > > > > I had hoped you could take the series... > > My current thought is I'll take 2-5, 7 and 8 given that's what I have > acks for and the others can be applied independently. Note that Palmer did ack patch 6, so you can include it. Russell: any thoughts about patch 9? Thanks! > > > > The series consists of 6 parts: > > > > 1. Patch 1 prepares architecture-specific code (needed for MIPS only) > > > > to avoid duplicating elf core header reservation later. > > > > 2. Patch 2 prepares the visibility of variables used to hold > > > > information retrieved from the DT properties. > > > > 3. Patches 3-5 add support to the FDT core for handling the > > > > properties. > > > > This can co-exist safely with architecture-specific handling, until > > > > the latter has been removed. > > > > > > Looks like patch 5 doesn't have any dependencies with the series? > > > > Indeed. So you can take it independently. > > > > > > 4. Patch 6 removes the non-standard handling of "linux,elfcorehdr" on > > > > riscv. > > > > > > I thought this should be applied for 5.14? > > > > Me too, but unfortunately that hasn't happened yet... > > Buried in the middle of this series is not going to encourage it to be > picked up as a fix. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds 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=-4.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 B7097C432BE for ; Tue, 24 Aug 2021 11:56:51 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8065F6128A for ; Tue, 24 Aug 2021 11:56:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 8065F6128A Authentication-Results: mail.kernel.org; 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Tue, 24 Aug 2021 04:55:45 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Geert Uytterhoeven Date: Tue, 24 Aug 2021 13:55:34 +0200 Message-ID: Subject: Re: [PATCH v5 0/9] Add generic support for kdump DT properties To: Rob Herring , Russell King Cc: Nicolas Pitre , Ard Biesheuvel , Linus Walleij , Catalin Marinas , Will Deacon , Thomas Bogendoerfer , Nick Kossifidis , Paul Walmsley , Palmer Dabbelt , Albert Ou , Frank Rowand , Dave Young , Baoquan He , Vivek Goyal , Mike Rapoport , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Linux ARM , "open list:BROADCOM NVRAM DRIVER" , linux-riscv , kexec@lists.infradead.org, Linux-Renesas , Linux Kernel Mailing List X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210824_045547_877381_B6A843EC X-CRM114-Status: GOOD ( 38.45 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Mon, Aug 23, 2021 at 4:52 PM Rob Herring wrote: > On Mon, Aug 23, 2021 at 5:13 AM Geert Uytterhoeven wrote: > > On Sun, Aug 15, 2021 at 5:25 PM Rob Herring wrote: > > > On Wed, Aug 11, 2021 at 10:50:58AM +0200, Geert Uytterhoeven wrote: > > > > This patch series adds generic support for parsing DT properties related > > > > to crash dump kernels ("linux,elfcorehdr" and "linux,elfcorehdr" under > > > > the "/chosen" node), makes use of it on arm32, and performs a few > > > > cleanups. It is an evolution of the combination of [1] and [2]. > > > > > > The DT bits look fine to me. How do you expect this to be merged? I'm > > > happy to take it if arch maintainers can ack it. > > > > I had hoped you could take the series... > > My current thought is I'll take 2-5, 7 and 8 given that's what I have > acks for and the others can be applied independently. Note that Palmer did ack patch 6, so you can include it. Russell: any thoughts about patch 9? Thanks! > > > > The series consists of 6 parts: > > > > 1. Patch 1 prepares architecture-specific code (needed for MIPS only) > > > > to avoid duplicating elf core header reservation later. > > > > 2. Patch 2 prepares the visibility of variables used to hold > > > > information retrieved from the DT properties. > > > > 3. Patches 3-5 add support to the FDT core for handling the > > > > properties. > > > > This can co-exist safely with architecture-specific handling, until > > > > the latter has been removed. > > > > > > Looks like patch 5 doesn't have any dependencies with the series? > > > > Indeed. So you can take it independently. > > > > > > 4. Patch 6 removes the non-standard handling of "linux,elfcorehdr" on > > > > riscv. > > > > > > I thought this should be applied for 5.14? > > > > Me too, but unfortunately that hasn't happened yet... > > Buried in the middle of this series is not going to encourage it to be > picked up as a fix. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv 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=-4.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 98B4EC4338F for ; Tue, 24 Aug 2021 11:59:21 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 664FE60EE0 for ; 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Tue, 24 Aug 2021 04:55:45 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Geert Uytterhoeven Date: Tue, 24 Aug 2021 13:55:34 +0200 Message-ID: Subject: Re: [PATCH v5 0/9] Add generic support for kdump DT properties To: Rob Herring , Russell King Cc: Nicolas Pitre , Ard Biesheuvel , Linus Walleij , Catalin Marinas , Will Deacon , Thomas Bogendoerfer , Nick Kossifidis , Paul Walmsley , Palmer Dabbelt , Albert Ou , Frank Rowand , Dave Young , Baoquan He , Vivek Goyal , Mike Rapoport , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Linux ARM , "open list:BROADCOM NVRAM DRIVER" , linux-riscv , kexec@lists.infradead.org, Linux-Renesas , Linux Kernel Mailing List X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210824_045547_877381_B6A843EC X-CRM114-Status: GOOD ( 38.45 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Aug 23, 2021 at 4:52 PM Rob Herring wrote: > On Mon, Aug 23, 2021 at 5:13 AM Geert Uytterhoeven wrote: > > On Sun, Aug 15, 2021 at 5:25 PM Rob Herring wrote: > > > On Wed, Aug 11, 2021 at 10:50:58AM +0200, Geert Uytterhoeven wrote: > > > > This patch series adds generic support for parsing DT properties related > > > > to crash dump kernels ("linux,elfcorehdr" and "linux,elfcorehdr" under > > > > the "/chosen" node), makes use of it on arm32, and performs a few > > > > cleanups. It is an evolution of the combination of [1] and [2]. > > > > > > The DT bits look fine to me. How do you expect this to be merged? I'm > > > happy to take it if arch maintainers can ack it. > > > > I had hoped you could take the series... > > My current thought is I'll take 2-5, 7 and 8 given that's what I have > acks for and the others can be applied independently. Note that Palmer did ack patch 6, so you can include it. Russell: any thoughts about patch 9? Thanks! > > > > The series consists of 6 parts: > > > > 1. Patch 1 prepares architecture-specific code (needed for MIPS only) > > > > to avoid duplicating elf core header reservation later. > > > > 2. Patch 2 prepares the visibility of variables used to hold > > > > information retrieved from the DT properties. > > > > 3. Patches 3-5 add support to the FDT core for handling the > > > > properties. > > > > This can co-exist safely with architecture-specific handling, until > > > > the latter has been removed. > > > > > > Looks like patch 5 doesn't have any dependencies with the series? > > > > Indeed. So you can take it independently. > > > > > > 4. Patch 6 removes the non-standard handling of "linux,elfcorehdr" on > > > > riscv. > > > > > > I thought this should be applied for 5.14? > > > > Me too, but unfortunately that hasn't happened yet... > > Buried in the middle of this series is not going to encourage it to be > picked up as a fix. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: MIME-Version: 1.0 References: In-Reply-To: From: Geert Uytterhoeven Date: Tue, 24 Aug 2021 13:55:34 +0200 Message-ID: Subject: Re: [PATCH v5 0/9] Add generic support for kdump DT properties List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: Rob Herring , Russell King Cc: Nicolas Pitre , Ard Biesheuvel , Linus Walleij , Catalin Marinas , Will Deacon , Thomas Bogendoerfer , Nick Kossifidis , Paul Walmsley , Palmer Dabbelt , Albert Ou , Frank Rowand , Dave Young , Baoquan He , Vivek Goyal , Mike Rapoport , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Linux ARM , "open list:BROADCOM NVRAM DRIVER" , linux-riscv , kexec@lists.infradead.org, Linux-Renesas , Linux Kernel Mailing List On Mon, Aug 23, 2021 at 4:52 PM Rob Herring wrote: > On Mon, Aug 23, 2021 at 5:13 AM Geert Uytterhoeven wrote: > > On Sun, Aug 15, 2021 at 5:25 PM Rob Herring wrote: > > > On Wed, Aug 11, 2021 at 10:50:58AM +0200, Geert Uytterhoeven wrote: > > > > This patch series adds generic support for parsing DT properties related > > > > to crash dump kernels ("linux,elfcorehdr" and "linux,elfcorehdr" under > > > > the "/chosen" node), makes use of it on arm32, and performs a few > > > > cleanups. It is an evolution of the combination of [1] and [2]. > > > > > > The DT bits look fine to me. How do you expect this to be merged? I'm > > > happy to take it if arch maintainers can ack it. > > > > I had hoped you could take the series... > > My current thought is I'll take 2-5, 7 and 8 given that's what I have > acks for and the others can be applied independently. Note that Palmer did ack patch 6, so you can include it. Russell: any thoughts about patch 9? Thanks! > > > > The series consists of 6 parts: > > > > 1. Patch 1 prepares architecture-specific code (needed for MIPS only) > > > > to avoid duplicating elf core header reservation later. > > > > 2. Patch 2 prepares the visibility of variables used to hold > > > > information retrieved from the DT properties. > > > > 3. Patches 3-5 add support to the FDT core for handling the > > > > properties. > > > > This can co-exist safely with architecture-specific handling, until > > > > the latter has been removed. > > > > > > Looks like patch 5 doesn't have any dependencies with the series? > > > > Indeed. So you can take it independently. > > > > > > 4. Patch 6 removes the non-standard handling of "linux,elfcorehdr" on > > > > riscv. > > > > > > I thought this should be applied for 5.14? > > > > Me too, but unfortunately that hasn't happened yet... > > Buried in the middle of this series is not going to encourage it to be > picked up as a fix. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec