From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 E41B72ED84A; Mon, 8 Jun 2026 19:00:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780945246; cv=none; b=sHarnPmDE9vMdsRxnfZ3m8pEqIAi4FdyVPWhZyPBIFhSB8Ar8m8DnassmEZ5r7/if/JyNp/LPk11kRI1mlZbPJD6K8KKWQKLiC0Xk5r7RMlqUJqFu1xC9Y5eiYVEua2flrEYG9/C1EAkuZ5jt329DKWEhDbhyqMXL0MJoK54z9Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780945246; c=relaxed/simple; bh=IMl6yXurRIPChvDnklny7S5D7DBtCG4R3eBg/Oi5cks=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=PRuo3gPrkKe8OlZXoDQDa9wAj3QR5UcbyqyoiwU22EQy6qsC/I4pPk/3/9ovgg5nDasFIYT9IHg2dn3Oh4rIF27UfbECcQiRM52xkQYnQ3gRnDQ6pxLTUo3/Mh0S64wnJDAIVBiRDb/i90PIphnNbpFxu9cQ6iN5Tgi+7KZE5Tc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KfHoG14j; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KfHoG14j" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 086C71F00893; Mon, 8 Jun 2026 19:00:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780945245; bh=BoJRT4fDwZJIZj1sKJWduqL1Uc3KtHVy4pz1d5Skq5E=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=KfHoG14jTkmfniNdtVxNENuQMvpWd/NiZFxhjbAOH2qflTZKJQmKrpo5v28Wi+WAs KVXrcoLV9U6kz2x6PapzUAFAESu9QX1LfppzjVC8N46Zjz4Z7sNH1yZ4d/WStaY/Db /X0KZN7bD6W6UX1cOzLU6ci7UDbYfFPVdFgj4ieVJdmN5wwduOPBAUYDy3CVZ0PKTV 7jDWA8qALbwrzMysH63nL/ognc+jgZzyQkks66irzQLutLZp6uiVnUjco/Ovf8T61F Hl+i3nfOLaRFfs63ImgogaFfuCOgrM1qeCvRY3e4N9d9jlLv5gNamEcIoZ6c2B1GDW t1bYS9/awuJHw== Date: Mon, 8 Jun 2026 22:00:22 +0300 From: Mike Rapoport To: Andrew Morton Cc: Jinjie Ruan , corbet@lwn.net, skhan@linuxfoundation.org, catalin.marinas@arm.com, will@kernel.org, chenhuacai@kernel.org, kernel@xen0n.name, maddy@linux.ibm.com, mpe@ellerman.id.au, npiggin@gmail.com, chleroy@kernel.org, pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, tglx@kernel.org, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, robh@kernel.org, saravanak@kernel.org, bhe@redhat.com, pasha.tatashin@soleen.com, pratyush@kernel.org, ruirui.yang@linux.dev, rdunlap@infradead.org, peterz@infradead.org, feng.tang@linux.alibaba.com, dapeng1.mi@linux.intel.com, kees@kernel.org, elver@google.com, kuba@kernel.org, lirongqing@baidu.com, ebiggers@kernel.org, paulmck@kernel.org, leitao@debian.org, coxu@redhat.com, Liam.Howlett@oracle.com, ryan.roberts@arm.com, osandov@fb.com, jbohac@suse.cz, cfsworks@gmail.com, tangyouling@kylinos.cn, sourabhjain@linux.ibm.com, ritesh.list@gmail.com, adityag@linux.ibm.com, liaoyuanhong@vivo.com, seanjc@google.com, fuqiang.wang@easystack.cn, ardb@kernel.org, chenjiahao16@huawei.com, guoren@kernel.org, x86@kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, kexec@lists.infradead.org Subject: Re: [PATCH v16 00/10] arm64/riscv: Add support for crashkernel CMA reservation Message-ID: References: <20260608073459.3119290-1-ruanjinjie@huawei.com> <20260608091000.d88d7f5cc1bc4fa17f5774fe@linux-foundation.org> Precedence: bulk X-Mailing-List: linux-doc@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: <20260608091000.d88d7f5cc1bc4fa17f5774fe@linux-foundation.org> On Mon, Jun 08, 2026 at 09:10:00AM -0700, Andrew Morton wrote: > On Mon, 8 Jun 2026 15:34:49 +0800 Jinjie Ruan wrote: > > > The crash memory allocation, and the exclude of crashk_res, crashk_low_res > > and crashk_cma memory are almost identical across different architectures, > > This patch set handle them in crash core in a general way, which eliminate > > a lot of duplication code. > > > > And add support for crashkernel CMA reservation for arm64 and riscv. > > fyi, AI review might have found a bunch of issues in arch-specific > code, all of them pre-existing. v15 grew to 23 patches because of them and Baoquan suggested to split the fixes into a separate series. > https://sashiko.dev/#/patchset/20260608073459.3119290-1-ruanjinjie@huawei.com -- Sincerely yours, Mike. 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Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wWfDN-00000004IUN-0yui; Mon, 08 Jun 2026 19:00:49 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wWfDK-00000004ITl-2kCh; Mon, 08 Jun 2026 19:00:46 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 9FA2A43B45; Mon, 8 Jun 2026 19:00:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 086C71F00893; Mon, 8 Jun 2026 19:00:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780945245; bh=BoJRT4fDwZJIZj1sKJWduqL1Uc3KtHVy4pz1d5Skq5E=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=KfHoG14jTkmfniNdtVxNENuQMvpWd/NiZFxhjbAOH2qflTZKJQmKrpo5v28Wi+WAs KVXrcoLV9U6kz2x6PapzUAFAESu9QX1LfppzjVC8N46Zjz4Z7sNH1yZ4d/WStaY/Db /X0KZN7bD6W6UX1cOzLU6ci7UDbYfFPVdFgj4ieVJdmN5wwduOPBAUYDy3CVZ0PKTV 7jDWA8qALbwrzMysH63nL/ognc+jgZzyQkks66irzQLutLZp6uiVnUjco/Ovf8T61F Hl+i3nfOLaRFfs63ImgogaFfuCOgrM1qeCvRY3e4N9d9jlLv5gNamEcIoZ6c2B1GDW t1bYS9/awuJHw== Date: Mon, 8 Jun 2026 22:00:22 +0300 From: Mike Rapoport To: Andrew Morton Cc: Jinjie Ruan , corbet@lwn.net, skhan@linuxfoundation.org, catalin.marinas@arm.com, will@kernel.org, chenhuacai@kernel.org, kernel@xen0n.name, maddy@linux.ibm.com, mpe@ellerman.id.au, npiggin@gmail.com, chleroy@kernel.org, pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, tglx@kernel.org, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, robh@kernel.org, saravanak@kernel.org, bhe@redhat.com, pasha.tatashin@soleen.com, pratyush@kernel.org, ruirui.yang@linux.dev, rdunlap@infradead.org, peterz@infradead.org, feng.tang@linux.alibaba.com, dapeng1.mi@linux.intel.com, kees@kernel.org, elver@google.com, kuba@kernel.org, lirongqing@baidu.com, ebiggers@kernel.org, paulmck@kernel.org, leitao@debian.org, coxu@redhat.com, Liam.Howlett@oracle.com, ryan.roberts@arm.com, osandov@fb.com, jbohac@suse.cz, cfsworks@gmail.com, tangyouling@kylinos.cn, sourabhjain@linux.ibm.com, ritesh.list@gmail.com, adityag@linux.ibm.com, liaoyuanhong@vivo.com, seanjc@google.com, fuqiang.wang@easystack.cn, ardb@kernel.org, chenjiahao16@huawei.com, guoren@kernel.org, x86@kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, kexec@lists.infradead.org Subject: Re: [PATCH v16 00/10] arm64/riscv: Add support for crashkernel CMA reservation Message-ID: References: <20260608073459.3119290-1-ruanjinjie@huawei.com> <20260608091000.d88d7f5cc1bc4fa17f5774fe@linux-foundation.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20260608091000.d88d7f5cc1bc4fa17f5774fe@linux-foundation.org> 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, Jun 08, 2026 at 09:10:00AM -0700, Andrew Morton wrote: > On Mon, 8 Jun 2026 15:34:49 +0800 Jinjie Ruan wrote: > > > The crash memory allocation, and the exclude of crashk_res, crashk_low_res > > and crashk_cma memory are almost identical across different architectures, > > This patch set handle them in crash core in a general way, which eliminate > > a lot of duplication code. > > > > And add support for crashkernel CMA reservation for arm64 and riscv. > > fyi, AI review might have found a bunch of issues in arch-specific > code, all of them pre-existing. v15 grew to 23 patches because of them and Baoquan suggested to split the fixes into a separate series. > https://sashiko.dev/#/patchset/20260608073459.3119290-1-ruanjinjie@huawei.com -- Sincerely yours, Mike. _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv