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Fri, 30 Aug 2024 02:30:53 -0400 X-MC-Unique: u30SmAoyMdqFmu6gfgZuwQ-1 Received: from mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.12]) (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 mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 3AC2E19560B1; Fri, 30 Aug 2024 06:30:51 +0000 (UTC) Received: from localhost (unknown [10.72.112.42]) by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 3990E1955F35; Fri, 30 Aug 2024 06:30:48 +0000 (UTC) Date: Fri, 30 Aug 2024 14:30:45 +0800 From: Baoquan He To: Dave Vasilevsky Cc: glaubitz@physik.fu-berlin.de, linuxppc-dev@lists.ozlabs.org, linux-sh@vger.kernel.org, mpe@ellerman.id.au, kexec@lists.infradead.org, linux-kernel@vger.kernel.org, Reimar =?iso-8859-1?Q?D=F6ffinger?= Subject: Re: [PATCH] crash: Default to CRASH_DUMP=n when support for it is unlikely Message-ID: References: <20240823125156.104775-1-dave@vasilevsky.ca> <1568b378-5592-4d23-a572-4e09f3996331@vasilevsky.ca> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Post: List-Subscribe: , , List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1568b378-5592-4d23-a572-4e09f3996331@vasilevsky.ca> X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 On 08/29/24 at 11:37pm, Dave Vasilevsky wrote: > On 2024-08-29 23:15, Baoquan He wrote: > >> +config ARCH_DEFAULT_CRASH_DUMP > >> + def_bool n > > > > If we don't add ARCH_DEFAULT_CRASH_DUMP at all in sh arch, the > > CRASH_DUMP will be off by default according to the below new definition > > of CRASH_DUMP? > > Yes, that's true. But if we don't add it at all in sh arch, it looks confusing > in the search feature of menuconfig: > > > Symbol: ARCH_DEFAULT_CRASH_DUMP [=ARCH_DEFAULT_CRASH_DUMP] > > Type : unknown > > So I thought it was better to explicitly set it to 'n'. What do you think? If so, better adding it. Thanks.