From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from fanzine2.igalia.com (fanzine2.igalia.com [213.97.179.56]) (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 5A71935CB61; Sun, 20 Sep 2026 21:16:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.97.179.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789938995; cv=none; b=HTOR4SiF1c6zbFF83+kSoknL4PhbhhQ/KoNgWwwBSG7Wo5fZiag4/UdhD/EiR/pOFtPjiZjlILg/i9UmqM491z26SfDW8bJ9u1l+i2A283XHxDAI47EKx2wMfyBzOh9DfObDZkFmvb3OFylKh+/iy+HVwUMmprvi/g2rd75T3Ls= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789938995; c=relaxed/simple; bh=qRhFRwuodJpyHKZWB8ZDa1YSF8eQPbSuWrGYdDKtWw4=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=siJlw4uXRit9LOuaQJOb0bO93ekoW6mCFRZ5bsruWIdONkOpBcn67y+6gswMDwe6kkpMq07bDQgeVT1A4C/kVtd6eZ0UQ9Z9TomcXDX3VkMxQjPTsunSoWROVko+HDqcrMcLPagEdBjO9NhI/XTLAcbC8D0VBZkRtMer8GGpVsw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=igalia.com; spf=pass smtp.mailfrom=igalia.com; dkim=pass (2048-bit key) header.d=igalia.com header.i=@igalia.com header.b=JCsKlXIb; arc=none smtp.client-ip=213.97.179.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=igalia.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=igalia.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=igalia.com header.i=@igalia.com header.b="JCsKlXIb" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com; s=20170329; h=Content-Transfer-Encoding:Content-Type:From:Cc:To:Subject: MIME-Version:Date:Message-ID:From:Reply-To; bh=WuxoEppFDE+hLBKCGA1L/0v2+lTpHSjJWhfVv76jKts=; b=JCsKlXIbtQo5QkxsOYKHxV/5bX ydTQ8vbPPlRgJzMO1bpUUqQ3VTREbZBBc1Fmv8Dq3nkaiZkCiaW23EOg/dndqgivocFD96EiuIjKL xwen7ZamyZ7H5vtn6k0GJdvXwtkmaQLw/RwLh3xiPjmdNegIz0jzxzVsdD/ypM/gUY6fqLbKvUHXh H8d7jS6FDW8t1qentVfwJk7LdkoAr/7Jj3o1qJZP4QXYIQZnKm7eJEWoWrBSnq6R7q+gG0XWal4ke XgDOPGbJ5XGePkQBzBI04UbA8G1U/Mt/cG2JQXDpm4StwRTbE5dOTJDdq4t+fYDPvc893cJMWoOAn p89LTJ0g==; Received: from [191.32.244.140] (helo=[192.168.1.56]) by fanzine2.igalia.com with esmtpsa (Cipher TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_128_GCM:128) (Exim) id 1x8Osi-004orP-0B; Sun, 20 Sep 2026 23:15:27 +0200 Message-ID: Date: Sun, 20 Sep 2026 18:15:17 -0300 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.15.1 Subject: Re: [PATCH v1 4/4] x86/vmware: Run panic diagnostics before kdump by default To: Zack Rusin Cc: Petr Mladek , Borislav Petkov , Ajay Kaher , Alexey Makhalov , x86@kernel.org, Joel Granados , Baoquan He , Thomas Gleixner , Ingo Molnar , Dave Hansen , "H . Peter Anvin" , virtualization@lists.linux.dev, bcm-kernel-feedback-list@broadcom.com, linux-kernel@vger.kernel.org, John Ogness , Steven Rostedt , Sergey Senozhatsky , Kees Cook , Andrew Morton , Mike Rapoport , Pasha Tatashin , Pratyush Yadav , Dave Young , Jonathan Corbet , Bo Gan , Brennan Lamoreaux , kexec@lists.infradead.org, linux-doc@vger.kernel.org, Stephen Brennan References: <7487011dfb95aadda9515b22a5852680df1982c5.1788414671.git.zack.rusin@broadcom.com> Content-Language: en-US From: "Guilherme G. Piccoli" In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 18/09/2026 20:00, Zack Rusin wrote: > [...] > Hi, Guilherme. > > Thanks for looking at this and for adding Stephen. I'll keep you both copied. > Hi Zach, thanks! > [...] > I'm happy to add that as a separate patch if Petr agrees. With it set, > the new list would follow ordinary panic-notifier ordering relative to > kdump: it would run before a successful transition only when > crash_kexec_post_notifiers is also set. If panic reaches the late > site, the list would remain eligible to run there. I'd keep that site > after sys_info() and before the kmsg dumpers so the log includes the > additional notifier and panic_print output available at that point. > > I've called it panic_pre_kdump_postpone after the list, but I'm fine > with whatever name you and Petr prefer. > Cool, makes sense to me and feel free to change names, I'm OK with any name heheh > [...] > Would keeping the two call sites, with postponement in a separate > patch, work for you and Petr? > Fine for me - thanks for working on that! Cheers, Guilherme