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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 56136C5478C for ; Wed, 28 Feb 2024 13:27:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ndTmQI76Or6VO1B0RK5/h/Ycjfwwq7Q0P9ij7wx3ltE=; b=VM0zzO7wTzWc3t 3EdwGSt3txMO4cPkWNp83u2xJUePiLdEd9JXvHwMsYjTTJyXn0vSwO0EDwOjT9xdZ8T7T7RaxuLm1 90/n/nl778D0GcXfsfkIWuLhnH5/9evmuQ5FZ6eDiBxiRRaLCPZbJZ9rrfsqJ0HwkeTFcrCfhaKCA zO+xAUN6ye4HucKH5eTRPfcgKwCuPKBDjpC/YeKdhUUZ8CZer1hVgx4nd4EWwe2fbwyF670vGC9XL zkeAH0sryRVFvs6GUtFbidbRc0ScME2ZFI5RsvUm2ETmaYz0J+o1ZHL+j/jc5kbJPCkE70tbNspg6 yvM3iXrDtBreSsNQmpHw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rfJyF-00000009SqE-0VqG; Wed, 28 Feb 2024 13:27:39 +0000 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rfJyC-00000009SoP-3hGq for kexec@lists.infradead.org; Wed, 28 Feb 2024 13:27:38 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1709126855; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=kEfwbgk+HJXxJPFthOIkO9PMTrZebAOuLRXMpclJ/tY=; b=CdY2I4LTe6ySvhKUd5OXvK28CMprZtY2PBLDW4XFHiESApTPt/4BiAluWOvJF+zzEyMqqC nJAa6ultmka3u5QI6BYTXaIFOkI7ZDS8oZVEr1p1dFzIcU6dH+nveaXJejk2dEE9pXbUBE FuWuv8ygOZdLewAxrLeQv8n8nvLOyys= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-692-klg8Z8ybN-SVy6j-IZi_eg-1; Wed, 28 Feb 2024 08:27:32 -0500 X-MC-Unique: klg8Z8ybN-SVy6j-IZi_eg-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 6817C8871C2; Wed, 28 Feb 2024 13:27:31 +0000 (UTC) Received: from localhost (unknown [10.72.116.2]) by smtp.corp.redhat.com (Postfix) with ESMTPS id E66E9492BE2; Wed, 28 Feb 2024 13:27:29 +0000 (UTC) Date: Wed, 28 Feb 2024 21:27:24 +0800 From: Baoquan He To: Hari Bathini Cc: linuxppc-dev , Kexec-ml , lkml , Andrew Morton , Sourabh Jain , Mahesh J Salgaonkar , "Naveen N. Rao" , Nicholas Piggin , Michael Ellerman , Dave Young Subject: Re: [PATCH linux-next v2 0/3] powerpc/kexec: split CONFIG_CRASH_DUMP out from CONFIG_KEXEC_CORE Message-ID: References: <20240226103010.589537-1-hbathini@linux.ibm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240226103010.589537-1-hbathini@linux.ibm.com> X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.10 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240228_052737_105805_7AA6BBE8 X-CRM114-Status: GOOD ( 15.62 ) X-BeenThere: kexec@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: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org On 02/26/24 at 04:00pm, Hari Bathini wrote: > This patch series is a follow-up to [1] based on discussions at [2] > about additional work needed to get it working on powerpc. > > The first patch in the series makes struct crash_mem available with or > without CONFIG_CRASH_DUMP enabled. The next patch moves kdump specific > code for kexec_file_load syscall under CONFIG_CRASH_DUMP and the last > patch splits other kdump specific code under CONFIG_CRASH_DUMP and > removes dependency with CONFIG_CRASH_DUMP for CONFIG_KEXEC_CORE. > > [1] https://lore.kernel.org/all/20240124051254.67105-1-bhe@redhat.com/ > [2] https://lore.kernel.org/all/9101bb07-70f1-476c-bec9-ec67e9899744@linux.ibm.com/ > > Changes in v2: > * Fixed a compile error for POWERNV build reported by Sourabh. > > Hari Bathini (3): > kexec/kdump: make struct crash_mem available without CONFIG_CRASH_DUMP > powerpc/kexec: split CONFIG_KEXEC_FILE and CONFIG_CRASH_DUMP > powerpc/kdump: Split KEXEC_CORE and CRASH_DUMP dependency I have acked patch 1. And patch 2 and 3 looks good to me, leave these two to powerpc experts to have a careful reviewing. Thanks for these great work. > > arch/powerpc/Kconfig | 9 +- > arch/powerpc/include/asm/kexec.h | 98 +++++----- > arch/powerpc/kernel/prom.c | 2 +- > arch/powerpc/kernel/setup-common.c | 2 +- > arch/powerpc/kernel/smp.c | 4 +- > arch/powerpc/kexec/Makefile | 3 +- > arch/powerpc/kexec/core.c | 4 + > arch/powerpc/kexec/elf_64.c | 4 +- > arch/powerpc/kexec/file_load_64.c | 269 ++++++++++++++------------- > arch/powerpc/platforms/powernv/smp.c | 2 +- > include/linux/crash_core.h | 12 +- > 11 files changed, 209 insertions(+), 200 deletions(-) > > -- > 2.43.2 > _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec 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 Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 231B7C54E49 for ; 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Wed, 28 Feb 2024 13:27:31 +0000 (UTC) Received: from localhost (unknown [10.72.116.2]) by smtp.corp.redhat.com (Postfix) with ESMTPS id E66E9492BE2; Wed, 28 Feb 2024 13:27:29 +0000 (UTC) Date: Wed, 28 Feb 2024 21:27:24 +0800 From: Baoquan He To: Hari Bathini Subject: Re: [PATCH linux-next v2 0/3] powerpc/kexec: split CONFIG_CRASH_DUMP out from CONFIG_KEXEC_CORE Message-ID: References: <20240226103010.589537-1-hbathini@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240226103010.589537-1-hbathini@linux.ibm.com> X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.10 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Dave Young , Kexec-ml , lkml , Sourabh Jain , Mahesh J Salgaonkar , Nicholas Piggin , "Naveen N. Rao" , Andrew Morton , linuxppc-dev Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On 02/26/24 at 04:00pm, Hari Bathini wrote: > This patch series is a follow-up to [1] based on discussions at [2] > about additional work needed to get it working on powerpc. > > The first patch in the series makes struct crash_mem available with or > without CONFIG_CRASH_DUMP enabled. The next patch moves kdump specific > code for kexec_file_load syscall under CONFIG_CRASH_DUMP and the last > patch splits other kdump specific code under CONFIG_CRASH_DUMP and > removes dependency with CONFIG_CRASH_DUMP for CONFIG_KEXEC_CORE. > > [1] https://lore.kernel.org/all/20240124051254.67105-1-bhe@redhat.com/ > [2] https://lore.kernel.org/all/9101bb07-70f1-476c-bec9-ec67e9899744@linux.ibm.com/ > > Changes in v2: > * Fixed a compile error for POWERNV build reported by Sourabh. > > Hari Bathini (3): > kexec/kdump: make struct crash_mem available without CONFIG_CRASH_DUMP > powerpc/kexec: split CONFIG_KEXEC_FILE and CONFIG_CRASH_DUMP > powerpc/kdump: Split KEXEC_CORE and CRASH_DUMP dependency I have acked patch 1. And patch 2 and 3 looks good to me, leave these two to powerpc experts to have a careful reviewing. Thanks for these great work. > > arch/powerpc/Kconfig | 9 +- > arch/powerpc/include/asm/kexec.h | 98 +++++----- > arch/powerpc/kernel/prom.c | 2 +- > arch/powerpc/kernel/setup-common.c | 2 +- > arch/powerpc/kernel/smp.c | 4 +- > arch/powerpc/kexec/Makefile | 3 +- > arch/powerpc/kexec/core.c | 4 + > arch/powerpc/kexec/elf_64.c | 4 +- > arch/powerpc/kexec/file_load_64.c | 269 ++++++++++++++------------- > arch/powerpc/platforms/powernv/smp.c | 2 +- > include/linux/crash_core.h | 12 +- > 11 files changed, 209 insertions(+), 200 deletions(-) > > -- > 2.43.2 > From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BB11314CAB3 for ; Wed, 28 Feb 2024 13:27:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709126858; cv=none; b=NRx4THe6ChqCV1ELniqtWcxFOfOkqAodS5HPq+m0i65kuTBiR010LuT5zl4ilL/5iLyTqKEsX/Hwnq0sFKXKH1pU6sA/+mxSrEHYzGSFo2XhfQXxh1nMNsWkld1riE1sTGzZYrBL+uPreZoKhqyOY5IQe86P1omaJqd7piL9+Lo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709126858; c=relaxed/simple; bh=vD1tlfblNwnvLOwYPS7mhVThYZgtC7eA9lrC8aSdMKk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=o7r7M7lkeQcn7k71pNk0XhCS8MyJJ+MmRVytaAv/mHuLtn/8hFeb0oYLLuVFE1iOzMqS7ZhJJZUY+sAJnmA7Le2WZAkfJFoXNrruNrb/c16rB9UMZ97BYtBy3yCiiAc0Wza2nsUDqW+MGXrPn6ATvGVsB+Cz506aymOtYywjhHw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=CdY2I4LT; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="CdY2I4LT" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1709126855; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=kEfwbgk+HJXxJPFthOIkO9PMTrZebAOuLRXMpclJ/tY=; b=CdY2I4LTe6ySvhKUd5OXvK28CMprZtY2PBLDW4XFHiESApTPt/4BiAluWOvJF+zzEyMqqC nJAa6ultmka3u5QI6BYTXaIFOkI7ZDS8oZVEr1p1dFzIcU6dH+nveaXJejk2dEE9pXbUBE FuWuv8ygOZdLewAxrLeQv8n8nvLOyys= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-692-klg8Z8ybN-SVy6j-IZi_eg-1; Wed, 28 Feb 2024 08:27:32 -0500 X-MC-Unique: klg8Z8ybN-SVy6j-IZi_eg-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 6817C8871C2; Wed, 28 Feb 2024 13:27:31 +0000 (UTC) Received: from localhost (unknown [10.72.116.2]) by smtp.corp.redhat.com (Postfix) with ESMTPS id E66E9492BE2; Wed, 28 Feb 2024 13:27:29 +0000 (UTC) Date: Wed, 28 Feb 2024 21:27:24 +0800 From: Baoquan He To: Hari Bathini Cc: linuxppc-dev , Kexec-ml , lkml , Andrew Morton , Sourabh Jain , Mahesh J Salgaonkar , "Naveen N. Rao" , Nicholas Piggin , Michael Ellerman , Dave Young Subject: Re: [PATCH linux-next v2 0/3] powerpc/kexec: split CONFIG_CRASH_DUMP out from CONFIG_KEXEC_CORE Message-ID: References: <20240226103010.589537-1-hbathini@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240226103010.589537-1-hbathini@linux.ibm.com> X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.10 On 02/26/24 at 04:00pm, Hari Bathini wrote: > This patch series is a follow-up to [1] based on discussions at [2] > about additional work needed to get it working on powerpc. > > The first patch in the series makes struct crash_mem available with or > without CONFIG_CRASH_DUMP enabled. The next patch moves kdump specific > code for kexec_file_load syscall under CONFIG_CRASH_DUMP and the last > patch splits other kdump specific code under CONFIG_CRASH_DUMP and > removes dependency with CONFIG_CRASH_DUMP for CONFIG_KEXEC_CORE. > > [1] https://lore.kernel.org/all/20240124051254.67105-1-bhe@redhat.com/ > [2] https://lore.kernel.org/all/9101bb07-70f1-476c-bec9-ec67e9899744@linux.ibm.com/ > > Changes in v2: > * Fixed a compile error for POWERNV build reported by Sourabh. > > Hari Bathini (3): > kexec/kdump: make struct crash_mem available without CONFIG_CRASH_DUMP > powerpc/kexec: split CONFIG_KEXEC_FILE and CONFIG_CRASH_DUMP > powerpc/kdump: Split KEXEC_CORE and CRASH_DUMP dependency I have acked patch 1. And patch 2 and 3 looks good to me, leave these two to powerpc experts to have a careful reviewing. Thanks for these great work. > > arch/powerpc/Kconfig | 9 +- > arch/powerpc/include/asm/kexec.h | 98 +++++----- > arch/powerpc/kernel/prom.c | 2 +- > arch/powerpc/kernel/setup-common.c | 2 +- > arch/powerpc/kernel/smp.c | 4 +- > arch/powerpc/kexec/Makefile | 3 +- > arch/powerpc/kexec/core.c | 4 + > arch/powerpc/kexec/elf_64.c | 4 +- > arch/powerpc/kexec/file_load_64.c | 269 ++++++++++++++------------- > arch/powerpc/platforms/powernv/smp.c | 2 +- > include/linux/crash_core.h | 12 +- > 11 files changed, 209 insertions(+), 200 deletions(-) > > -- > 2.43.2 >