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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 777BFC6FD1C for ; Fri, 24 Mar 2023 17:11:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230369AbjCXRLt (ORCPT ); Fri, 24 Mar 2023 13:11:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38392 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232009AbjCXRLo (ORCPT ); Fri, 24 Mar 2023 13:11:44 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2B42F212B8 for ; Fri, 24 Mar 2023 10:11:43 -0700 (PDT) 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 CCACDB825B4 for ; Fri, 24 Mar 2023 17:11:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BBFFFC433EF; Fri, 24 Mar 2023 17:11:38 +0000 (UTC) Date: Fri, 24 Mar 2023 17:11:35 +0000 From: Catalin Marinas To: Baoquan He Cc: linux-kernel@vger.kernel.org, horms@kernel.org, thunder.leizhen@huawei.com, John.p.donnelly@oracle.com, will@kernel.org, kexec@lists.infradead.org, ardb@kernel.org, rppt@kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 0/3] arm64: kdump : take off the protection on crashkernel memory region Message-ID: References: <20230324131838.409996-1-bhe@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230324131838.409996-1-bhe@redhat.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Mar 24, 2023 at 09:18:35PM +0800, Baoquan He wrote: > Baoquan He (3): > arm64: kdump : take off the protection on crashkernel memory region > arm64: kdump: do not map crashkernel region specifically > arm64: kdump: defer the crashkernel reservation for platforms with no > DMA memory zones > > arch/arm64/include/asm/kexec.h | 6 ----- > arch/arm64/include/asm/memory.h | 5 ---- > arch/arm64/kernel/machine_kexec.c | 20 -------------- > arch/arm64/mm/init.c | 6 +---- > arch/arm64/mm/mmu.c | 43 ------------------------------- > 5 files changed, 1 insertion(+), 79 deletions(-) This series works for me and it has a negative diffstat as well (though I'm sure people will try to bring it back ;)). Acked-by: Catalin Marinas