From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D6677C432BE for ; Thu, 12 Aug 2021 08:23:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BB64A60EB2 for ; Thu, 12 Aug 2021 08:23:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235151AbhHLIXx (ORCPT ); Thu, 12 Aug 2021 04:23:53 -0400 Received: from smtp-out2.suse.de ([195.135.220.29]:54408 "EHLO smtp-out2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234199AbhHLIXw (ORCPT ); Thu, 12 Aug 2021 04:23:52 -0400 Received: from imap1.suse-dmz.suse.de (imap1.suse-dmz.suse.de [192.168.254.73]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 56D001FF24; Thu, 12 Aug 2021 08:23:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1628756606; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=K0sWd4XF5gYrJXMfRCAZ1I8sRxNvH4LQv37GKuMjJqs=; b=iVqEptSjzV5jxHxI/EDSlbiT5MDvtCWcxDf6PhBDq+KxVXarHrYzXPNcpg2GgTjmLzrJng EBncewPNBLsabigP19LcNsC7P72eZhAqPPFuAVVsRfIqgkgI5dArUg3hrQG49BKqLeSicc jvURfQjBsyYb4cnny7CTFHNLHVuDm64= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1628756606; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=K0sWd4XF5gYrJXMfRCAZ1I8sRxNvH4LQv37GKuMjJqs=; b=1oalMp/6u497s5dGXi9jIQCd1LsTuwGfDIEBGClAqPxozxNxWNad6CFZulKrj7M/CyacbC plIOY0ZPeJri96CQ== Received: from imap1.suse-dmz.suse.de (imap1.suse-dmz.suse.de [192.168.254.73]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap1.suse-dmz.suse.de (Postfix) with ESMTPS id 94F2A13846; Thu, 12 Aug 2021 08:23:25 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap1.suse-dmz.suse.de with ESMTPSA id kxUHIn3aFGF5CgAAGKfGzw (envelope-from ); Thu, 12 Aug 2021 08:23:25 +0000 Date: Thu, 12 Aug 2021 10:23:24 +0200 From: Joerg Roedel To: "Kirill A. Shutemov" Cc: Borislav Petkov , Andy Lutomirski , Sean Christopherson , Andrew Morton , Andi Kleen , Kuppuswamy Sathyanarayanan , David Rientjes , Vlastimil Babka , Tom Lendacky , Thomas Gleixner , Peter Zijlstra , Paolo Bonzini , Ingo Molnar , Varad Gautam , Dario Faggioli , x86@kernel.org, linux-mm@kvack.org, linux-coco@lists.linux.dev, linux-kernel@vger.kernel.org, "Kirill A. Shutemov" Subject: Re: [PATCH 0/5] x86: Impplement support for unaccepted memory Message-ID: References: <20210810062626.1012-1-kirill.shutemov@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210810062626.1012-1-kirill.shutemov@linux.intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Kirill, On Tue, Aug 10, 2021 at 09:26:21AM +0300, Kirill A. Shutemov wrote: > Accepting happens via a protocol specific for the Virtrual Machine > platform. That sentence bothers me a bit. Can you explain what it VMM specific in the acceptance protocol? I want to avoid having to implement VMM specific acceptance protocols. Regards, Joerg