From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.skyhub.de ([2a01:4f8:190:11c2::b:1457]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gkRMH-0005xw-Uj for kexec@lists.infradead.org; Fri, 18 Jan 2019 10:26:44 +0000 Date: Fri, 18 Jan 2019 11:26:36 +0100 From: Borislav Petkov Subject: Re: [PATCH v2 2/2] x86, kexec_file_load: make it work with efi=noruntime or efi=old_map Message-ID: <20190118102636.GB622@zn.tnic> References: <20190115095834.22617-1-kasong@redhat.com> <20190115095834.22617-3-kasong@redhat.com> <20190115231005.GF6596@zn.tnic> <20190116094619.GB15409@zn.tnic> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: 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: Kairui Song Cc: rafael.j.wysocki@intel.com, Baoquan He , erik.schmauss@intel.com, x86@kernel.org, kexec@lists.infradead.org, linux-kernel@vger.kernel.org, robert.moore@intel.com, mingo@redhat.com, hpa@zytor.com, tglx@linutronix.de, Dave Young , akpm@linux-foundation.org, Chao Fan , Len Brown On Thu, Jan 17, 2019 at 03:41:13PM +0800, Kairui Song wrote: > How about we refill the boot_params.acpi_rsdp_addr if it is not valid > in early code, so it could be used as a reliable RSDP address source? > That should make things easier. > > But if early code should parse it and store it should be done in > Chao's patch, or I can post another patch to do it if Chao's patch is > merged. Chao's stuff does the as early as possible parsing of RDSP. Then, it should be saved into boot_params and everything else should read it from there. Simple. -- 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