From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933295AbeCEITY (ORCPT ); Mon, 5 Mar 2018 03:19:24 -0500 Received: from mail-wm0-f43.google.com ([74.125.82.43]:50783 "EHLO mail-wm0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932923AbeCEITW (ORCPT ); Mon, 5 Mar 2018 03:19:22 -0500 X-Google-Smtp-Source: AG47ELsCOv7utQCxVGiTpL6Pf2NpS1JMUztcars64MK7K9yMmoTJK+LT1nrGkT0wtFVA2e1I8tjfzg== Date: Mon, 5 Mar 2018 11:19:06 +0300 From: "Kirill A. Shutemov" To: Heiner Kallweit Cc: Ingo Molnar , Dexuan-Linux Cui , "Kirill A. Shutemov" , linux-mm@kvack.org, Linux Kernel Mailing List , Dexuan Cui , Thomas Gleixner Subject: Re: "x86/boot/compressed/64: Prepare trampoline memory" breaks boot on Zotac CI-321 Message-ID: <20180305081906.t33mocscprsrlvzp@node.shutemov.name> References: <12357ee3-0276-906a-0e7c-2c3055675af3@gmail.com> <8c6c0f9d-0f47-2fc9-5cb5-6335ef1152cd@gmail.com> <20180303100257.hzrqtshcnhzy5spl@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20180223 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Mar 03, 2018 at 12:46:28PM +0100, Heiner Kallweit wrote: > Am 03.03.2018 um 11:02 schrieb Ingo Molnar: > > > > * Heiner Kallweit wrote: > > > >> Am 03.03.2018 um 00:50 schrieb Dexuan-Linux Cui: > >>> On Fri, Mar 2, 2018 at 12:57 PM, Heiner Kallweit > wrote: > >>> > >>> Recently my Mini PC Zotac CI-321 started to reboot immediately before > >>> anything was written to the console. > >>> > >>> Bisecting lead to b91993a87aff "x86/boot/compressed/64: Prepare > >>> trampoline memory" being the change breaking boot. > >>> > >>> If you need any more information, please let me know. > >>> > >>> Rgds, Heiner > >>> > >>> > >>> This may fix the issue: https://lkml.org/lkml/2018/2/13/668 > >>> > >>> Kirill posted a v2 patchset 3 days ago and I suppose the patchset should include the fix. > >>> > >> Thanks for the link. I bisected based on the latest next kernel including > >> v2 of the patchset (IOW - the potential fix is included already). > > > > Are you sure? b91993a87aff is the old patch-set - which I just removed from -next > > and which should thus be gone in the Monday iteration of -next. > > > > I have not merged v2 in -tip yet, did it get applied via some other tree? > > > > Thanks, > > > > Ingo > > > I wanted to apply the fix mentioned in the link but found that the statement was movq already. > Therefore my (most likely false) understanding that it's v2. > I'll re-test once v2 is out and let you know. movq fix is unrelated to the problem. Please check if current linux-next plus this patchset causes a problem for you: http://lkml.kernel.org/r/20180227154217.69347-1-kirill.shutemov@linux.intel.com -- Kirill A. Shutemov