Received: by 10.223.185.116 with SMTP id b49csp5203620wrg; Wed, 7 Mar 2018 07:58:02 -0800 (PST) X-Google-Smtp-Source: AG47ELtUjDNLBZVvXR5HIgYbjvNNjFaSLNR0AgsO6lmicqKzvifpsC6BMN2A5arc/hUMeRzRupj2 X-Received: by 10.98.192.203 with SMTP id g72mr23216972pfk.27.1520438282010; Wed, 07 Mar 2018 07:58:02 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1520438281; cv=none; d=google.com; s=arc-20160816; b=K/CxE+i//f9j/DsDTQNrdoMVLu1UxDTX8o4XXsmlAYoyMJrqzTM5Ly2ovyYJ4lPXoJ pdrIOF+k58paN9NiKqbhj4Z7FChQB97gnz3fZbWKE4CjQpaPyXDJ/2A3f53qlZ2Rhj4g uipILvN6nAqa2YxtwUxV3egtK0zG5vdkmekZ2QnhoyAx8e7xQG7CG1vYuPTGRHQ0za6j UgSYg5iOw1hTYrs4nIPw1JEr0xAhjdMT0CCWf9n3e19GNHBkE1PHrxCh18gvXNQ3R8pm bQnZ8MALxrHKLF1RZWisG//euf0nUSAhFhL61MHBTABXxmv/veNJRnIy11X1b0srUxuE +MzA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :arc-authentication-results; bh=BXFTxyON//1mNhFVf7Ij1Dsndo46m2izZ5g8cFlGMr0=; b=LGKKKuk1lCbefDzIkF0YIBl5UNoeTAKVUgDPijUoMuCXDUPRYQruXgJmRRdFoHMz5Q Axb/neq/R6+/2VzUtX4Vdu90m7p5TI7ndnc7emnHCt7zrTmCbmHnUQx2mxn28xU22+Rp wwekeFEUes6tnp6fYlbEsB3EZA4ZQbnjxAEBedOmy5fiPnyKCqAsLhskICsxKnbTKsYP ngrZqJjrZIBpfbKkLT6aChTqRs8UZl/WKGfCFg9kFplNPL5pRSmfF86NsPgdPOnG7tLU q/tze/STn9qYWE6lyzmz+amDpd4bbZRNNLeRLDojlNZCqnm0kuQj7491k47RPfw+yaKd xIrA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id p75si14006590pfi.293.2018.03.07.07.57.47; Wed, 07 Mar 2018 07:58:01 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934262AbeCGP4d (ORCPT + 99 others); Wed, 7 Mar 2018 10:56:33 -0500 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:37322 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S933533AbeCGP43 (ORCPT ); Wed, 7 Mar 2018 10:56:29 -0500 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 1DCC78182D1E; Wed, 7 Mar 2018 15:56:29 +0000 (UTC) Received: from flask (unknown [10.43.2.80]) by smtp.corp.redhat.com (Postfix) with SMTP id 5DDE1100727C; Wed, 7 Mar 2018 15:56:27 +0000 (UTC) Received: by flask (sSMTP sendmail emulation); Wed, 07 Mar 2018 16:55:49 +0100 Date: Wed, 7 Mar 2018 16:55:49 +0100 From: Radim =?utf-8?B?S3LEjW3DocWZ?= To: Paolo Bonzini Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org, dmatlack@google.com Subject: Re: [PATCH 0/2] KVM: nVMX: expose VMX capabilities as MSR features Message-ID: <20180307155549.GD12290@flask> References: <1519648809-16694-1-git-send-email-pbonzini@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1519648809-16694-1-git-send-email-pbonzini@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.3 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.8]); Wed, 07 Mar 2018 15:56:29 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.8]); Wed, 07 Mar 2018 15:56:29 +0000 (UTC) for IP:'10.11.54.3' DOMAIN:'int-mx03.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'rkrcmar@redhat.com' RCPT:'' Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2018-02-26 13:40+0100, Paolo Bonzini: > These patches add the VMX capability MSRs to the /dev/kvm ioctls > KVM_GET_MSR_FEATURE_INDEX_LIST and KVM_GET_MSRS, so that userspace > can easily probe which VMX features are actually supported by KVM. > > This will help the implementation of nested hypervisor migration, > even for heterogeneous clusters. > > Patch 1 is just refactoring, while patch 2 implements the feature. Queued, thanks.