On November 5, 2021 2:46 PM, Gerd Hoffmann wrote:
> > > Can't you create something in MdePkg/Library/Baselib and then use it
> > > everywhere it's needed?
> > >
> > Do you mean put the basic Tdx functions in MdePkg/Library/BaseLib? If that
> > is
> the case, then I would add below basic Tdx
On November 5, 2021 2:46 PM, Gerd Hoffmann wrote:
> > > Can't you create something in MdePkg/Library/Baselib and then use it
> > > everywhere it's needed?
> > >
> > Do you mean put the basic Tdx functions in MdePkg/Library/BaseLib? If that
> > is
> the case, then I would add below basic Tdx
> > Can't you create something in MdePkg/Library/Baselib and then use it
> > everywhere it's needed?
> >
> Do you mean put the basic Tdx functions in MdePkg/Library/BaseLib? If that is
> the case, then I would add below basic Tdx functions in BaseLib:
> - TdIsEnabled ()
> - TdCall ()
> -
On November 4, 2021 11:21 PM, Tom Lendacky wrote:
> On 11/4/21 3:10 AM, Gerd Hoffmann wrote:
> > On Wed, Nov 03, 2021 at 12:57:37PM +, Xu, Min M wrote:
> >> On November 3, 2021 2:09 PM, Gerd Hoffmann wrote:
> +++ b/UefiCpuPkg/Library/MpInitLib/X64/IntelTdcall.nasm
> @@ -0,0 +1,120 @@
On 11/4/21 3:10 AM, Gerd Hoffmann wrote:
On Wed, Nov 03, 2021 at 12:57:37PM +, Xu, Min M wrote:
On November 3, 2021 2:09 PM, Gerd Hoffmann wrote:
+++ b/UefiCpuPkg/Library/MpInitLib/X64/IntelTdcall.nasm
@@ -0,0 +1,120 @@
+;
On Wed, Nov 03, 2021 at 12:57:37PM +, Xu, Min M wrote:
> On November 3, 2021 2:09 PM, Gerd Hoffmann wrote:
> > > +++ b/UefiCpuPkg/Library/MpInitLib/X64/IntelTdcall.nasm
> > > @@ -0,0 +1,120 @@
> > > +;
> > > +--
> > >
On November 3, 2021 2:09 PM, Gerd Hoffmann wrote:
> > +++ b/UefiCpuPkg/Library/MpInitLib/X64/IntelTdcall.nasm
> > @@ -0,0 +1,120 @@
> > +;
> > +--
> > +;*
> > +;* Copyright (c) 2020 - 2021, Intel Corporation. All rights
>
> +++ b/UefiCpuPkg/Library/MpInitLib/X64/IntelTdcall.nasm
> @@ -0,0 +1,120 @@
> +;--
> +;*
> +;* Copyright (c) 2020 - 2021, Intel Corporation. All rights reserved.
> +;* SPDX-License-Identifier: BSD-2-Clause-Patent
> +;*
>
RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3429
In TDVF BSP and APs are simplified. BSP is the vCPU-0, while the others
are treated as APs.
So MP intialization is rather simple. The processor info is retrieved by
TDCALL, ApWorker is not supported, BSP is always the working processor,
