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=-5.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 7D2BEC32753 for ; Wed, 14 Aug 2019 14:49:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3135A208C2 for ; Wed, 14 Aug 2019 14:49:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kroah.com header.i=@kroah.com header.b="jHVodn5+"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="KA5+P0+o" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727565AbfHNOtJ (ORCPT ); Wed, 14 Aug 2019 10:49:09 -0400 Received: from out1-smtp.messagingengine.com ([66.111.4.25]:39563 "EHLO out1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725955AbfHNOtJ (ORCPT ); Wed, 14 Aug 2019 10:49:09 -0400 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id 4ACA1220C9; Wed, 14 Aug 2019 10:49:08 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute6.internal (MEProxy); Wed, 14 Aug 2019 10:49:08 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kroah.com; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=fm1; bh=yTIjQ0TMp/J8tMXt56LoK6zvJ5V 1nLaQR7MQOjTmVe4=; b=jHVodn5+41sHJYjGHmWaylu1XqyxHKsKRwlNhGRh/Yy Eiw2Rnh1utYo6Gx7PXyzdxEEAtHWYelNnOw4FZPxwrmoztlf0Qzmex2bN9Q2Uuvj KU692tZBAft+FMscnpwHgoT7V6Dxh2ku5mfwFe8e7r2qEW5hpEYJEsQw/6xKhV2y v+E/Sl/Zf+rai7GpklIvdtqqVUbZ9WkMyvk/fmItSq7QvQRfFZfGwJYHDe3Dl0lG +MYn2i5/OsclhFWGT8JEbpS8r1YgmieNyMGkj+5glLAqhl01s7n4OAwFvqUJQKhN YTH4GuLRp8t7UJiSlAvbpFBV+2VOPCV8zcEJ4jXKFDg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm3; bh=yTIjQ0 TMp/J8tMXt56LoK6zvJ5V1nLaQR7MQOjTmVe4=; b=KA5+P0+oSNBhF/xnVBGLmB cgMGlY75KAVsyJghole/hHkQmWjXqcqBJ0iUYgsh1j8dJuxYxvulEFPLugWQH3Fj ABKWFdc6MSP5VZ4tt0AvDVI0RR1EM8mrFTk9pVmKbAlrOtj0xz/VJ0F0NQr7B+Za QSo4xLuLASRWuYMdlizJBltDwlGGyziGni+sgUCQwNTw0g5nwokihGE1p9tV6ARk bhLHCAQwtGw6gnN2sutTpa44xKxcaWVIC2fiznhWBTaYSMHfeNJgmuOJQpVTtMzC HjUyP1VPJlcJV2GujNKwWyCe5thbYAmKUhz9LrygLNAPAuzeC8VlbLu5SSiejlbQ == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduvddruddvledgudekucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepfffhvffukfhfgggtuggjfgesthdtredttdervdenucfhrhhomhepifhrvghg ucfmjfcuoehgrhgvgheskhhrohgrhhdrtghomheqnecukfhppeekfedrkeeirdekledrud dtjeenucfrrghrrghmpehmrghilhhfrhhomhepghhrvghgsehkrhhorghhrdgtohhmnecu vehluhhsthgvrhfuihiivgeptd X-ME-Proxy: Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) by mail.messagingengine.com (Postfix) with ESMTPA id 45361380074; Wed, 14 Aug 2019 10:49:07 -0400 (EDT) Date: Wed, 14 Aug 2019 16:49:05 +0200 From: Greg KH To: Paolo Bonzini Cc: stable@vger.kernel.org, Vitaly Kuznetsov Subject: Re: [PATCH] KVM/nSVM: properly map nested VMCB Message-ID: <20190814144905.GA8448@kroah.com> References: <1565786855-15387-1-git-send-email-pbonzini@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1565786855-15387-1-git-send-email-pbonzini@redhat.com> User-Agent: Mutt/1.12.1 (2019-06-15) Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Wed, Aug 14, 2019 at 02:47:35PM +0200, Paolo Bonzini wrote: > From: Vitaly Kuznetsov > > [ upstream commit 8f38302c0be2d2daf3b40f7d2142ec77e35d209e ] > > Commit 8c5fbf1a7231 ("KVM/nSVM: Use the new mapping API for mapping guest > memory") broke nested SVM completely: kvm_vcpu_map()'s second parameter is > GFN so vmcb_gpa needs to be converted with gpa_to_gfn(), not the other way > around. > > Fixes: 8c5fbf1a7231 ("KVM/nSVM: Use the new mapping API for mapping guest memory") > Signed-off-by: Vitaly Kuznetsov > Reviewed-by: Sean Christopherson > Signed-off-by: Paolo Bonzini > --- > arch/x86/kvm/svm.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Now queued up, thanks. greg k-h