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From:   Dexuan Cui <decui@microsoft.com>
To:     Wei Liu <wei.liu@kernel.org>,
        "dave.hansen@intel.com" <dave.hansen@intel.com>,
        "dave.hansen@linux.intel.com" <dave.hansen@linux.intel.com>,
        "bp@alien8.de" <bp@alien8.de>,
        "kirill.shutemov@linux.intel.com" <kirill.shutemov@linux.intel.com>
CC:     "ak@linux.intel.com" <ak@linux.intel.com>,
        "arnd@arndb.de" <arnd@arndb.de>,
        "brijesh.singh@amd.com" <brijesh.singh@amd.com>,
        "dan.j.williams@intel.com" <dan.j.williams@intel.com>,
        Haiyang Zhang <haiyangz@microsoft.com>,
        "hpa@zytor.com" <hpa@zytor.com>,
        "jane.chu@oracle.com" <jane.chu@oracle.com>,
        KY Srinivasan <kys@microsoft.com>,
        "linux-arch@vger.kernel.org" <linux-arch@vger.kernel.org>,
        "linux-hyperv@vger.kernel.org" <linux-hyperv@vger.kernel.org>,
        "luto@kernel.org" <luto@kernel.org>,
        "mingo@redhat.com" <mingo@redhat.com>,
        "peterz@infradead.org" <peterz@infradead.org>,
        "rostedt@goodmis.org" <rostedt@goodmis.org>,
        "sathyanarayanan.kuppuswamy@linux.intel.com" 
        <sathyanarayanan.kuppuswamy@linux.intel.com>,
        "seanjc@google.com" <seanjc@google.com>,
        "tglx@linutronix.de" <tglx@linutronix.de>,
        "tony.luck@intel.com" <tony.luck@intel.com>,
        "x86@kernel.org" <x86@kernel.org>,
        "Michael Kelley (LINUX)" <mikelley@microsoft.com>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Tianyu Lan <Tianyu.Lan@microsoft.com>,
        "rick.p.edgecombe@intel.com" <rick.p.edgecombe@intel.com>,
        "Sebastian, Shiny" <shiny.sebastian@intel.com>
Subject: RE: [PATCH v9 0/2] Support TDX guests on Hyper-V (the x86/tdx part)
Thread-Topic: [PATCH v9 0/2] Support TDX guests on Hyper-V (the x86/tdx part)
Thread-Index: AQHZqesomMpIPtubN0K/S6c9+nGnj6+gi4RwgBLE6uCAGZ0BIA==
Date:   Thu, 27 Jul 2023 00:29:26 +0000
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> From: Dexuan Cui
> Sent: Monday, July 10, 2023 10:21 AM
> To: Dexuan Cui <decui@microsoft.com>; Wei Liu <wei.liu@kernel.org>;
> dave.hansen@intel.com; dave.hansen@linux.intel.com; bp@alien8.de;
> kirill.shutemov@linux.intel.com
> Cc: ak@linux.intel.com; arnd@arndb.de; brijesh.singh@amd.com;
> dan.j.williams@intel.com; Haiyang Zhang <haiyangz@microsoft.com>;
> hpa@zytor.com; jane.chu@oracle.com; KY Srinivasan <kys@microsoft.com>;
> linux-arch@vger.kernel.org; linux-hyperv@vger.kernel.org; luto@kernel.org=
;
> mingo@redhat.com; peterz@infradead.org; rostedt@goodmis.org;
> sathyanarayanan.kuppuswamy@linux.intel.com; seanjc@google.com;
> tglx@linutronix.de; tony.luck@intel.com; x86@kernel.org; Michael Kelley
> (LINUX) <mikelley@microsoft.com>; linux-kernel@vger.kernel.org; Tianyu La=
n
> <Tianyu.Lan@microsoft.com>; rick.p.edgecombe@intel.com
> Subject: RE: [PATCH v9 0/2] Support TDX guests on Hyper-V (the x86/tdx pa=
rt)
>=20
> > From: Dexuan Cui <decui@microsoft.com>
> > Sent: Wednesday, June 28, 2023 11:45 AM
> > To: Wei Liu <wei.liu@kernel.org>
> > ...
> > > From: Wei Liu <wei.liu@kernel.org>
> > > Sent: Wednesday, June 28, 2023 11:06 AM
> > > To: Dexuan Cui <decui@microsoft.com>
> > > Subject: Re: [PATCH v9 0/2] Support TDX guests on Hyper-V (the x86/td=
x
> > > part)
> > >
> > > On Wed, Jun 21, 2023 at 12:13:15PM -0700, Dexuan Cui wrote:
> > > > The two patches are based on today's tip.git's master branch.
> > > >
> > > > Note: the two patches don't apply to the current x86/tdx branch, wh=
ich
> > > > doesn't have commit 75d090fd167a ("x86/tdx: Add unaccepted
> memory
> > > support").
> > > >
> > > > As Dave suggested, I moved some local variables of tdx_map_gpa() to
> > > > inside the loop. I added Sathyanarayanan's Reviewed-by.
> > > >
> > > > Please review.
> > > > ...
> > > > Dexuan Cui (2):
> > > >   x86/tdx: Retry TDVMCALL_MAP_GPA() when needed
> > > >   x86/tdx: Support vmalloc() for tdx_enc_status_changed()
> > > ...
> > > Dexuan, do you expect these to go through the Hyper-V tree?
> > >
> > > Thanks,
> > > Wei.
> >
> > I suppose Dave and/or other x86 folks would like the 2 patches to go
> > through the tip tree if the patches look good.
> >
> > Hi Dave, any comments on the patches?
>=20
> Hi Dave, would you please take a look at the 2 patches?
>=20
> The patches have got Reviewed-by/Acked-by from Kirill, Sathyanarayanan
> and Michael.
> The patches can still apply cleanly on today's tip tree's master branch.
>=20
> Thanks,
> Dexuan

Hi Dave, kindly ping.