Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18;
MIME-Version: 1.0
References: <20220316041612.71357-1-jiangshanlai@gmail.com>
 <20220317221943.6vhoqx3fdv7py6hi@treble> <CAJhGHyC1qPee2QOpgR8B+2Sd+XzfoJD3NL9biFZ5gKE-B9r_rQ@mail.gmail.com>
 <20220318170312.rc2zgtubddg4dpya@treble> <CAJhGHyAjXgqxxH+myLt0nMcSLQWWLrcOb8WevyQNf-Oajip7-A@mail.gmail.com>
 <CAJhGHyBbN82UTEqFy1_=bPo+8a13S24jUzwKu5o5jJu3jbkETA@mail.gmail.com>
In-Reply-To: <CAJhGHyBbN82UTEqFy1_=bPo+8a13S24jUzwKu5o5jJu3jbkETA@mail.gmail.com>
From:   Lai Jiangshan <jiangshanlai@gmail.com>
Date:   Fri, 13 May 2022 17:04:51 +0800
Message-ID: <CAJhGHyDm5RH3+c_7Abp6kFThS4YuhL+x4i7s9X9v_ie7gz2Lkg@mail.gmail.com>
Subject: Re: [PATCH] x86/sev: Add ENCODE_FRAME_POINTER after stack changed for #VC
To:     Joerg Roedel <jroedel@suse.de>,
        Brijesh Singh <brijesh.singh@amd.com>,
        Tom Lendacky <thomas.lendacky@amd.com>
Cc:     LKML <linux-kernel@vger.kernel.org>, X86 ML <x86@kernel.org>,
        Lai Jiangshan <jiangshan.ljs@antgroup.com>,
        Josh Poimboeuf <jpoimboe@redhat.com>,
        Andy Lutomirski <luto@kernel.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
        Dave Hansen <dave.hansen@linux.intel.com>,
        "H. Peter Anvin" <hpa@zytor.com>
Content-Type: text/plain; charset="UTF-8"
Precedence: bulk

+ Brijesh
+ Tom

On Wed, Apr 27, 2022 at 4:26 PM Lai Jiangshan <jiangshanlai@gmail.com> wrote:
>
> On Tue, Apr 12, 2022 at 8:24 PM Lai Jiangshan <jiangshanlai@gmail.com> wrote:
> >
> > On Sat, Mar 19, 2022 at 1:03 AM Josh Poimboeuf <jpoimboe@redhat.com> wrote:
> >
> > > Ok, maybe Joerg can test it.  It looks obviously right to me though.
> >
> > It looks also obviously right to me.
> >
> > Hello, Joerg
> >
> > Any feedback?
> >
> > > Since it fixes a real frame pointer unwinding bug, it probably needs:
> > >
> > >   Fixes: a13644f3a53d ("x86/entry/64: Add entry code for #VC handler")
> > >
> > > Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
> >
> > Hello, Borislav
> >
> > Can you have a look at the patch, please?
> >
> > Thanks
> > Lai
>
>
> Hello
>
> Ping.
>
> Thanks
> Lai


Hello, Joerg, Brijesh, Tom

Ping.

Thanks
Lai