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 CCB84D1BDE7 for ; Mon, 4 Nov 2024 19:34:37 +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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:References :In-Reply-To:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=MUgN7GiKrXwhVA+SsktbRGXRgvN6sfpekrn+Q36VmPw=; b=uchmF2kuzkdx6L 3bwc68CDlYchTjpovzJ7YUMeVZckpQw5nluZjbtO5lpOM5np2pxQowz6pqpWP5SCvwCxEmlFP7Ec2 eV4c4Eqy1JanpoWxopVhXjWQDS/hFSoOsLznkP6PntyUXhZvn8YlWS61Rj8wpMGkH+6lM2YEx3zPp oB7AvU8swjApwZ7dMbMHQlKr/+d3bd+uAV92WU27eA6eji2W64pwzu6mkz11t7Av8/7BcwOERGt2e ujownqOzNosg7QxNWRRBRwz+sSDFu49Isq+mr78LfLdvtXuJG9IRRE0Y1F32ZMX2j4G/s7/OnH5KN WZkdnd4xK3F3IbYrGYYg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t82qS-0000000Euch-3w3L; Mon, 04 Nov 2024 19:34:36 +0000 Received: from ms.lwn.net ([45.79.88.28]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t82lH-0000000Etk8-2zVC for kexec@lists.infradead.org; Mon, 04 Nov 2024 19:29:17 +0000 DKIM-Filter: OpenDKIM Filter v2.11.0 ms.lwn.net B99CA42C30 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lwn.net; s=20201203; t=1730748553; bh=/10lBdbCWP9c3Me7/mu9OI01ETDGMCC5hQMI8xKD5pE=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=rPCgB/qlsGJ8NYn2P3Xu3eYnNHSDIz71O2zjl+/TLaJYiB8cb1gv6fLhBCYFvZL2T k16tSJCFfOxT0OaBukHDepE0Z//EVth1mIXdZY/KpYfPVPQ8TUIHtEVyMXv1MTCGUz Anv5+DJa751ezbTghlnHwmM4Umhp3zmiBayhls5ih4jGm4Wy5fY/U94e4QJofLDHY4 CoqsILds69cZAvUR/2Os1vbf6wdq30E9LBAbrFMTIYHCCEStNH43ovd6IzXyGmHFHo 8Rb9TiHvVE31b1deKd6yY3tGNAJHmp6nKaOoaI/KqkVWxcqmIuRFjkpG2Gx47B6phq r0tShdfrs251A== Received: from localhost (unknown [IPv6:2601:280:5e00:625::1fe]) (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 ms.lwn.net (Postfix) with ESMTPSA id B99CA42C30; Mon, 4 Nov 2024 19:29:13 +0000 (UTC) From: Jonathan Corbet To: "Guilherme G. Piccoli" , kexec@lists.infradead.org, linux-doc@vger.kernel.org Subject: Re: [PATCH V4] Documentation: Improve crash_kexec_post_notifiers description In-Reply-To: <20241027204159.985163-1-gpiccoli@igalia.com> References: <20241027204159.985163-1-gpiccoli@igalia.com> Date: Mon, 04 Nov 2024 12:29:12 -0700 Message-ID: <87ed3q94s7.fsf@trenco.lwn.net> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241104_112915_775931_4490ED98 X-CRM114-Status: UNSURE ( 8.11 ) X-CRM114-Notice: Please train this message. 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: , Cc: kernel-dev@igalia.com, bhe@redhat.com, mhklinux@outlook.com, kernel@gpiccoli.net, linux-kernel@vger.kernel.org, stephen.s.brennan@oracle.com, horms@kernel.org, dyoung@redhat.com, vgoyal@redhat.com, linux-debuggers@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org "Guilherme G. Piccoli" writes: > The crash_kexec_post_notifiers description could be improved a bit, > by clarifying its upsides (yes, there are some!) and be more descriptive > about the downsides, specially mentioning code that enables the option > unconditionally, like Hyper-V[0], PowerPC (fadump)[1] and more recently, > AMD SEV-SNP[2]. > > [0] Commit a11589563e96 ("x86/Hyper-V: Report crash register data or kmsg before running crash kernel"). > [1] Commit 06e629c25daa ("powerpc/fadump: Fix inaccurate CPU state info in vmcore generated with panic"). > [2] Commit 8ef979584ea8 ("crypto: ccp: Add panic notifier for SEV/SNP firmware shutdown on kdump"). > > Reviewed-by: Stephen Brennan > Signed-off-by: Guilherme G. Piccoli > --- Applied, thanks. jon _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec