From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf0-f71.google.com (mail-lf0-f71.google.com [209.85.215.71]) by kanga.kvack.org (Postfix) with ESMTP id 236826B0038 for ; Fri, 3 Mar 2017 04:53:12 -0500 (EST) Received: by mail-lf0-f71.google.com with SMTP id p85so51996400lfg.5 for ; Fri, 03 Mar 2017 01:53:12 -0800 (PST) Received: from mail.skyhub.de (mail.skyhub.de. [5.9.137.197]) by mx.google.com with ESMTP id x12si5714502ljd.36.2017.03.03.01.53.10 for ; Fri, 03 Mar 2017 01:53:10 -0800 (PST) Date: Fri, 3 Mar 2017 10:52:23 +0100 From: Borislav Petkov Subject: Re: [RFC PATCH v4 11/28] x86: Add support to determine the E820 type of an address Message-ID: <20170303095223.eri4u4l7agofqri7@pd.tnic> References: <20170216154158.19244.66630.stgit@tlendack-t1.amdoffice.net> <20170216154430.19244.95519.stgit@tlendack-t1.amdoffice.net> <20170220200955.32e2wqxgulswnr55@pd.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Sender: owner-linux-mm@kvack.org List-ID: To: Tom Lendacky Cc: linux-arch@vger.kernel.org, linux-efi@vger.kernel.org, kvm@vger.kernel.org, linux-doc@vger.kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com, linux-mm@kvack.org, iommu@lists.linux-foundation.org, Rik van Riel , Radim =?utf-8?B?S3LEjW3DocWZ?= , Toshimitsu Kani , Arnd Bergmann , Jonathan Corbet , Matt Fleming , "Michael S. Tsirkin" , Joerg Roedel , Konrad Rzeszutek Wilk , Paolo Bonzini , Brijesh Singh , Ingo Molnar , Alexander Potapenko , Andy Lutomirski , "H. Peter Anvin" , Andrey Ryabinin , Thomas Gleixner , Larry Woodman , Dmitry Vyukov On Tue, Feb 28, 2017 at 04:34:39PM -0600, Tom Lendacky wrote: > Or if we want to guard against ACPI adding a type 0 in the future, I > could make the function return an int and then return -EINVAL if an e820 > entry isn't found. This might be the better option. Yap, think so too. I don't trust specs anyway :) -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org