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 09C07C4332F for ; Wed, 16 Nov 2022 15:11:41 +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=Hbr1imDf8oxTojt5eqLhQP33ZYB9Xr0/FlMuQm2J1ys=; b=jSbIm92RtY/Atu kUwgHyquBr4EqNIjIXPWonI7BGLE2PqPThpH6xitY0yF5rhAqPWYu7Q4ycrGxe2a91AJuBSGM+O15 iPOq4T15KZg4QJLhei6D5ZswOMPTBtFqdu7IBQB8WYzHjkzTQ7uLsZy0AabK61xS0MPiL1SmiUSJj d9+CQLfDwMicf4MfIyhFLA4kUBr82c8WDw/zwFmzSuSp4+levnr7mHbimR+P4wiDMK94fMUBIqbN+ nBxtOK429iLF9cfIDpqVNQp5Wb0clpfLrMJTOg1RNBN2T7slMQNBY9snFnQPffRjEivY2CCC5PoyW 9KRANNZ0I2s4VtyYF3aQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ovK3E-004xsq-OP; Wed, 16 Nov 2022 15:10:08 +0000 Received: from ams.source.kernel.org ([2604:1380:4601:e00::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ovK39-004xok-KA; Wed, 16 Nov 2022 15:10:05 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 39BABB81DB4; Wed, 16 Nov 2022 15:10:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 23DE5C433C1; Wed, 16 Nov 2022 15:09:55 +0000 (UTC) Date: Wed, 16 Nov 2022 15:09:51 +0000 From: Catalin Marinas To: Zhen Lei Cc: Dave Young , Baoquan He , Vivek Goyal , kexec@lists.infradead.org, linux-kernel@vger.kernel.org, Will Deacon , linux-arm-kernel@lists.infradead.org, Jonathan Corbet , linux-doc@vger.kernel.org, "Eric W . Biederman" , Randy Dunlap , Feng Zhou , Kefeng Wang , Chen Zhou , John Donnelly , Dave Kleikamp Subject: Re: [PATCH v4 1/2] arm64: kdump: Provide default size when crashkernel=Y,low is not specified Message-ID: References: <20221116121044.1690-1-thunder.leizhen@huawei.com> <20221116121044.1690-2-thunder.leizhen@huawei.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20221116121044.1690-2-thunder.leizhen@huawei.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221116_071003_829122_AA57CFD2 X-CRM114-Status: GOOD ( 11.01 ) 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 Wed, Nov 16, 2022 at 08:10:43PM +0800, Zhen Lei wrote: > Try to allocate at least 128 MiB low memory automatically for the case > that crashkernel=,high is explicitly specified, while crashkenrel=,low > is omitted. This allows users to focus more on the high memory > requirements of their business rather than the low memory requirements > of the crash kernel booting. > > Signed-off-by: Zhen Lei > Acked-by: Baoquan He Reviewed-by: Catalin Marinas _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel