From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marcelo Tosatti <mtosatti@redhat.com>
Subject: Re: [PATCH v2 2/2] KVM: x86: Push potential exception error code on
 task switches
Date: Thu, 15 Apr 2010 13:44:58 -0300
Message-ID: <20100415164458.GA16818@amt.cnet>
References: <4BC5C84D.9040701@siemens.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Cc: Avi Kivity <avi@redhat.com>, kvm <kvm@vger.kernel.org>,
	Gleb Natapov <gleb@redhat.com>
To: Jan Kiszka <jan.kiszka@siemens.com>
Return-path: <kvm-owner@vger.kernel.org>
Received: from mx1.redhat.com ([209.132.183.28]:19825 "EHLO mx1.redhat.com"
	rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
	id S1755758Ab0DORXq (ORCPT <rfc822;kvm@vger.kernel.org>);
	Thu, 15 Apr 2010 13:23:46 -0400
Content-Disposition: inline
In-Reply-To: <4BC5C84D.9040701@siemens.com>
Sender: kvm-owner@vger.kernel.org
List-ID: <kvm.vger.kernel.org>

On Wed, Apr 14, 2010 at 03:51:09PM +0200, Jan Kiszka wrote:
> When a fault triggers a task switch, the error code, if existent, has to
> be pushed on the new task's stack. Implement the missing bits.
> 
> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
> ---
> 
> Changes in v2:
>  - push writeback into emulator_task_switch
>  - refactored over "Terminate early if task_switch_16/32 failed"
> 
>  arch/x86/include/asm/kvm_emulate.h |    3 ++-
>  arch/x86/include/asm/kvm_host.h    |    3 ++-
>  arch/x86/include/asm/svm.h         |    1 +
>  arch/x86/kvm/emulate.c             |   22 ++++++++++++++++++----
>  arch/x86/kvm/svm.c                 |   11 ++++++++++-
>  arch/x86/kvm/vmx.c                 |   12 +++++++++++-
>  arch/x86/kvm/x86.c                 |    6 ++++--
>  7 files changed, 48 insertions(+), 10 deletions(-)

Applied, thanks.