From mboxrd@z Thu Jan  1 00:00:00 1970
From: Borislav Petkov <bp@alien8.de>
Subject: Re: [PATCH v3 0/2] x86/kvm: Enable MCE injection in the guest
Date: Sun, 13 Jan 2019 15:37:19 +0100
Message-ID: <20190113143719.GA25673@zn.tnic>
References: <20181114181507.6037-1-bp@alien8.de>
 <64d0e75f-f292-7e63-dd66-4e05d4afed5b@redhat.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=utf-8
Cc: KVM <kvm@vger.kernel.org>,
        Radim =?utf-8?B?S3LEjW3DocWZ?= <rkrcmar@redhat.com>,
        Joerg Roedel <joro@8bytes.org>,
        Tom Lendacky <thomas.lendacky@amd.com>,
        Tony Luck <tony.luck@intel.com>,
        Yazen Ghannam <Yazen.Ghannam@amd.com>,
        LKML <linux-kernel@vger.kernel.org>
To: Paolo Bonzini <pbonzini@redhat.com>
Return-path: <linux-kernel-owner@vger.kernel.org>
Content-Disposition: inline
In-Reply-To: <64d0e75f-f292-7e63-dd66-4e05d4afed5b@redhat.com>
Sender: linux-kernel-owner@vger.kernel.org
List-Id: kvm.vger.kernel.org

On Mon, Nov 26, 2018 at 05:41:21PM +0100, Paolo Bonzini wrote:
> On 14/11/18 19:15, Borislav Petkov wrote:
> > From: Borislav Petkov <bp@suse.de>
> > 
> > Hi all,
> > 
> > here's a rediff ontop of -rc2. No changes, only added Yazen's Tested-by.
> > 
> > Please queue,
> > thx.
> > 
> > Changelog:
> > ==========
> > 
> > v2:
> > 
> > here's v2, dropping patch 3 and incorporating hopefully all of Radim's
> > feedback.
> > 
> > v1:
> > 
> > there's this mce-inject.ko module in the kernel which allows for
> > injecting real MCEs and thus test the MCE handling code.
> > 
> > It is doubly useful to be able to inject same MCEs in a guest so that
> > testing of the MCE handling code can happen even easier/faster. In order
> > to be able to do that on an AMD guest, we need to emulate some bits
> > and pieces like the HWCR[McStatusWrEn] bit which allows writes to the
> > MCi_STATUS registers without a #GP.
> > 
> > The below does that and with it I'm able to properly inject MCEs in said
> > guest.
> > 
> > --
> > 
> > Borislav Petkov (2):
> >   kvm/x86: Move MSR_K7_HWCR to svm.c
> >   x86/kvm: Implement MSR_HWCR support
> > 
> >  arch/x86/kvm/svm.c | 20 ++++++++++++++++++++
> >  arch/x86/kvm/x86.c | 46 +++++++++++++++++++++++++++++++---------------
> >  2 files changed, 51 insertions(+), 15 deletions(-)
> > 
> 
> Queued, thanks.

Where?

I don't see them in rc1...

-- 
Regards/Gruss,
    Boris.

Good mailing practices for 400: avoid top-posting and trim the reply.