Received: by 2002:a05:6a10:6744:0:0:0:0 with SMTP id w4csp1338363pxu; Thu, 8 Oct 2020 09:04:57 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxChpeD+a8PkZ9ovQGNXfgIkXwYCfWmzm5uBf/yxtgC/qcrMSlsOo/bHIDQF8ORNng4ux57 X-Received: by 2002:a17:906:eb55:: with SMTP id mc21mr9459491ejb.49.1602173096814; Thu, 08 Oct 2020 09:04:56 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1602173096; cv=none; d=google.com; s=arc-20160816; b=rIONpaKmLUeKuVhyCDzlD+G8RBJfxj3i5BG1PnkjJzgd3tSxu57Nxh3yLG2tlUUuPj uqj3idz1wYyKxORvTPvXZTYz1s8z/p7Bfda95sO4vsvKddlSp8sOagkBSF1ZqdfKt5su vRkVMfbe53eE1IBUQqGfOnzbIsbG0HQV7256fcYFysYj0fWcAn9Z+ofGPvZyjJOYNxo+ 3X/cKpJ8+CvQbuR+3YONGnfX2jBi8hlkIyM3/uyRzVwGr9RNZko06gXe0A28VGmDRcoW 7E2QlmaIyOGR89bylYE6m2pHNuet5M3MXtgA7r7OFQo9YO1HKyY9s8xwAe3m/fAFSGUv QZVg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-language:content-transfer-encoding :in-reply-to:mime-version:user-agent:date:message-id:from:references :cc:to:subject:dkim-signature; bh=DXPL2fNMjN/13Hhr6VQwGa84/Vd8iqJs7rwhwzEPIMA=; b=QZnFjpSYHriHlTjmP7fGUbIxQFc0ZJuIyBe++X71GE9VqN9I25HPoFB72Z92cfDTd9 dJnj4WLJw3TGRRuRcycIrsWKEfTxgNww/mYuYr5f4A/R95sFf6EMotxMKE7GOjG4n0uo TcHKgH2QuqahPla92eerWmT2VLoo9Wp7O1uzSfvsz9+OmGvbY0M9vj96ZCM74r74wccG XZdIJ39ryZd1kpZlXTbX85Bdy/usMU3yQ1EPp1u+6aJ+ObyN05esiaNOFxMdBy29JCqI 70YZJTO5b5cRABV5S8Wve58LWN48NepgXYJTUK8c9uwyXtbat39jvk/95Muw9VfNB8aF ogiw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@yandex.ru header.s=mail header.b=Z1AU1M+A; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=yandex.ru Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id n26si4002511ejg.134.2020.10.08.09.04.29; Thu, 08 Oct 2020 09:04:56 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@yandex.ru header.s=mail header.b=Z1AU1M+A; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=yandex.ru Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730596AbgJHQBf (ORCPT + 99 others); Thu, 8 Oct 2020 12:01:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42976 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725802AbgJHQBe (ORCPT ); Thu, 8 Oct 2020 12:01:34 -0400 X-Greylist: delayed 74 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Thu, 08 Oct 2020 09:01:34 PDT Received: from forward106o.mail.yandex.net (forward106o.mail.yandex.net [IPv6:2a02:6b8:0:1a2d::609]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8EE30C061755 for ; Thu, 8 Oct 2020 09:01:34 -0700 (PDT) Received: from forward100q.mail.yandex.net (forward100q.mail.yandex.net [IPv6:2a02:6b8:c0e:4b:0:640:4012:bb97]) by forward106o.mail.yandex.net (Yandex) with ESMTP id 6803C5060543; Thu, 8 Oct 2020 19:00:15 +0300 (MSK) Received: from mxback9q.mail.yandex.net (mxback9q.mail.yandex.net [IPv6:2a02:6b8:c0e:6b:0:640:b813:52e4]) by forward100q.mail.yandex.net (Yandex) with ESMTP id 5AE157080004; Thu, 8 Oct 2020 19:00:15 +0300 (MSK) Received: from vla3-3dd1bd6927b2.qloud-c.yandex.net (vla3-3dd1bd6927b2.qloud-c.yandex.net [2a02:6b8:c15:350f:0:640:3dd1:bd69]) by mxback9q.mail.yandex.net (mxback/Yandex) with ESMTP id PuXLMA54Eh-0EHaTCfX; Thu, 08 Oct 2020 19:00:15 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1602172815; bh=DXPL2fNMjN/13Hhr6VQwGa84/Vd8iqJs7rwhwzEPIMA=; h=In-Reply-To:From:To:Subject:Cc:Date:References:Message-ID; b=Z1AU1M+Ap5nXDMJtQum3YPJEH5S+vvdNjxcLpSC7ghY5LPD0THOIXOlOKmxYTSUMi 5EB8ifjXkXPJkRoaKsqxrccpy7N1hHrPzf+7FIb3HrsJfHTx4E+CMyT6+VmH6qyr4y 76Y2tjKhN38XkYCBTjnPi82j42ztf24ddNwwMEvA= Authentication-Results: mxback9q.mail.yandex.net; dkim=pass header.i=@yandex.ru Received: by vla3-3dd1bd6927b2.qloud-c.yandex.net (smtp/Yandex) with ESMTPSA id 1DNHdJ5Tvj-0EnKvcvk; Thu, 08 Oct 2020 19:00:14 +0300 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client certificate not present) Subject: Re: [PATCH 0/6] KVM: x86: KVM_SET_SREGS.CR4 bug fixes and cleanup To: Sean Christopherson , Paolo Bonzini Cc: Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , kvm@vger.kernel.org, linux-kernel@vger.kernel.org References: <20201007014417.29276-1-sean.j.christopherson@intel.com> From: stsp Message-ID: <99334de1-ba3d-dfac-0730-e637d39b948f@yandex.ru> Date: Thu, 8 Oct 2020 19:00:13 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.3.1 MIME-Version: 1.0 In-Reply-To: <20201007014417.29276-1-sean.j.christopherson@intel.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 07.10.2020 04:44, Sean Christopherson пишет: > Two bug fixes to handle KVM_SET_SREGS without a preceding KVM_SET_CPUID2. Hi Sean & KVM devs. I tested the patches, and wherever I set VMXE in CR4, I now get KVM: KVM_SET_SREGS: Invalid argument Before the patch I was able (with many problems, but still) to set VMXE sometimes. So its a NAK so far, waiting for an update. :)