RE: [PATCH v9 0/2] Support TDX guests on Hyper-V (the x86/tdx part)

[Dexuan Cui]

> From: Dexuan Cui
> Sent: Monday, July 10, 2023 10:21 AM
> To: Dexuan Cui <decui@xxxxxxxxxxxxx>; Wei Liu <wei.liu@xxxxxxxxxx>;
> dave.hansen@xxxxxxxxx; dave.hansen@xxxxxxxxxxxxxxx; bp@xxxxxxxxx;
> kirill.shutemov@xxxxxxxxxxxxxxx
> Cc: ak@xxxxxxxxxxxxxxx; arnd@xxxxxxxx; brijesh.singh@xxxxxxx;
> dan.j.williams@xxxxxxxxx; Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>;
> hpa@xxxxxxxxx; jane.chu@xxxxxxxxxx; KY Srinivasan <kys@xxxxxxxxxxxxx>;
> linux-arch@xxxxxxxxxxxxxxx; linux-hyperv@xxxxxxxxxxxxxxx; luto@xxxxxxxxxx;
> mingo@xxxxxxxxxx; peterz@xxxxxxxxxxxxx; rostedt@xxxxxxxxxxx;
> sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx; seanjc@xxxxxxxxxx;
> tglx@xxxxxxxxxxxxx; tony.luck@xxxxxxxxx; x86@xxxxxxxxxx; Michael Kelley
> (LINUX) <mikelley@xxxxxxxxxxxxx>; linux-kernel@xxxxxxxxxxxxxxx; Tianyu Lan
> <Tianyu.Lan@xxxxxxxxxxxxx>; rick.p.edgecombe@xxxxxxxxx
> Subject: RE: [PATCH v9 0/2] Support TDX guests on Hyper-V (the x86/tdx part)
> 
> > From: Dexuan Cui <decui@xxxxxxxxxxxxx>
> > Sent: Wednesday, June 28, 2023 11:45 AM
> > To: Wei Liu <wei.liu@xxxxxxxxxx>
> > ...
> > > From: Wei Liu <wei.liu@xxxxxxxxxx>
> > > Sent: Wednesday, June 28, 2023 11:06 AM
> > > To: Dexuan Cui <decui@xxxxxxxxxxxxx>
> > > Subject: Re: [PATCH v9 0/2] Support TDX guests on Hyper-V (the x86/tdx
> > > 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, which
> > > > 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?
> 
> Hi Dave, would you please take a look at the 2 patches?
> 
> 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.
> 
> Thanks,
> Dexuan

Hi Dave, kindly ping.