From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.skyhub.de ([5.9.137.197]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hQ5iw-0003gb-Af for kexec@lists.infradead.org; Mon, 13 May 2019 07:50:15 +0000 Date: Mon, 13 May 2019 09:50:06 +0200 From: Borislav Petkov Subject: Re: [PATCH v6 1/2] x86/kexec: Build identity mapping for EFI systab and ACPI tables Message-ID: <20190513075006.GB20105@zn.tnic> References: <20190424092944.30481-1-bhe@redhat.com> <20190424092944.30481-2-bhe@redhat.com> <20190429002318.GA25400@MiWiFi-R3L-srv> <20190429135536.GC2324@zn.tnic> <20190513014248.GA16774@MiWiFi-R3L-srv> <20190513070725.GA20105@zn.tnic> <20190513073254.GB16774@MiWiFi-R3L-srv> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190513073254.GB16774@MiWiFi-R3L-srv> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: Baoquan He Cc: fanc.fnst@cn.fujitsu.com, kasong@redhat.com, x86@kernel.org, kexec@lists.infradead.org, linux-kernel@vger.kernel.org, hpa@zytor.com, j-nomura@ce.jp.nec.com, tglx@linutronix.de, dyoung@redhat.com On Mon, May 13, 2019 at 03:32:54PM +0800, Baoquan He wrote: > This is a critical bug which breaks memory hotplug, Please concentrate and stop the blabla: 36f0c423552d ("x86/boot: Disable RSDP parsing temporarily") already explains what the deal is. This code was *purposefully* disabled because we ran out of time and it broke a couple of machines. Don't make me repeat all that - you were on CC on *all* threads and messages! So we're going to try it again this cycle and if there's no fallout, it will go upstream. If not, it will have to be fixed. The usual thing. And I don't care if Kairui's patch fixes this one problem - judging by the fragility of this whole thing, it should be hammered on one more cycle on as many boxes as possible to make sure there's no other SNAFUs. So go test it on more machines instead. I've pushed it here: https://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git/log/?h=next-merge-window -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply. _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec