ary 9, 2017 1:12 PM
>> To: Laszlo Ersek <ler...@redhat.com>; Yao, Jiewen
>> <jiewen@intel.com>; Duran, Leo <leo.du...@amd.com>;
>> edk2-de...@ml01.01.org
>> Cc: Tian, Feng <feng.t...@intel.com>; Singh, Brijesh
>> <brijesh.si...
Leo <leo.du...@amd.com>; edk2-de...@ml01.01.org
Cc: Tian, Feng <feng.t...@intel.com>; Singh, Brijesh <brijesh.si...@amd.com>;
Justen, Jordan L <jordan.l.jus...@intel.com>
Subject: Re: [edk2] [PATCH] MdeModulePkg: Add dynamic PCD
PcdPteMemoryEncryptionAddressOrMask
d.com>; edk2-de...@ml01.01.org
Cc: Tian, Feng <feng.t...@intel.com>; Singh, Brijesh <brijesh.si...@amd.com>;
Justen, Jordan L <jordan.l.jus...@intel.com>
Subject: Re: [edk2] [PATCH] MdeModulePkg: Add dynamic PCD
PcdPteMemoryEncryptionAddressOrMask
On 02/09/17 06:26, Zeng, Star
gt;; Singh, Brijesh <brijesh.si...@amd.com>;
> Justen, Jordan L <jordan.l.jus...@intel.com>; Zeng, Star <star.z...@intel.com>
> Subject: RE: [edk2] [PATCH] MdeModulePkg: Add dynamic PCD
> PcdPteMemoryEncryptionAddressOrMask
>
> In fact, X64 DxeIplPeim does not refer
amd.com <mailto:leo.du...@amd.com>>; edk2-de...@ml01.01.org
> <mailto:edk2-de...@ml01.01.org>
> *Cc:* Tian, Feng <feng.t...@intel.com <mailto:feng.t...@intel.com>>;
> Singh, Brijesh <brijesh.si...@amd.com <mailto:brijesh.si.
>; Singh, Brijesh <brijesh.si...@amd.com>;
Justen, Jordan L <jordan.l.jus...@intel.com>
Subject: RE: [edk2] [PATCH] MdeModulePkg: Add dynamic PCD
PcdPteMemoryEncryptionAddressOrMask
I suggest we evaluate *all* usages of PcdDxeIplSwitchToLongMode because this is
an incompatible change.
sh.si...@amd.com>;
Justen, Jordan L <jordan.l.jus...@intel.com>; Zeng, Star <star.z...@intel.com>
Subject: RE: [edk2] [PATCH] MdeModulePkg: Add dynamic PCD
PcdPteMemoryEncryptionAddressOrMask
In fact, X64 DxeIplPeim does not refer PcdDxeIplSwitchToLongMode at all.
DxeIpl.inf:
[FeaturePcd
2-de...@ml01.01.org
Cc: Tian, Feng <feng.t...@intel.com>; Singh, Brijesh <brijesh.si...@amd.com>;
Justen, Jordan L <jordan.l.jus...@intel.com>
Subject: Re: [edk2] [PATCH] MdeModulePkg: Add dynamic PCD
PcdPteMemoryEncryptionAddressOrMask
On 02/08/17 19:20, Yao, Ji
;leo.du...@amd.com>; Zeng, Star <star.z...@intel.com>;
> edk2-de...@ml01.01.org
> *Cc:* Tian, Feng <feng.t...@intel.com>; Singh, Brijesh
> <brijesh.si...@amd.com>; Justen, Jordan L <jordan.l.jus...@intel.com>
> *Subject:* Re: [edk2] [PATCH] MdeModulePkg: Add d
bruary 8, 2017 9:56 AM
> *To:* Duran, Leo <leo.du...@amd.com>; Yao, Jiewen
> <jiewen@intel.com>; Zeng, Star <star.z...@intel.com>;
> edk2-de...@ml01.01.org
> *Cc:* Tian, Feng <feng.t...@intel.com>; Singh, Brijesh
> <brijesh.si...@amd.com>
> *Subject:* Re
om>; Tian, Feng <feng.t...@intel.com>; Singh,
Brijesh <brijesh.si...@amd.com>; Zeng, Star <star.z...@intel.com>
Subject: Re: [edk2] [PATCH] MdeModulePkg: Add dynamic PCD
PcdPteMemoryEncryptionAddressOrMask
[Jiewen] The IA32 capsule code creates X64 page tables, then switch to X64.
.@intel.com<mailto:feng.t...@intel.com>>;
> Singh, Brijesh <brijesh.si...@amd.com<mailto:brijesh.si...@amd.com>>; Zeng,
> Star <star.z...@intel.com<mailto:star.z...@intel.com>>
> Subject: RE: [edk2] [PATCH] MdeModulePkg: Add dynamic PCD
> PcdPteMemoryEncrypt
com>;
Justen, Jordan L <jordan.l.jus...@intel.com>
Subject: Re: [edk2] [PATCH] MdeModulePkg: Add dynamic PCD
PcdPteMemoryEncryptionAddressOrMask
On 02/08/17 18:27, Yao, Jiewen wrote:
> I believe PcdDxeIplSwitchtoLongMode == DXE is Long mode.
>
>
>
> See DEC description:
&g
Tian, Feng <feng.t...@intel.com>; Singh, Brijesh <brijesh.si...@amd.com>
Subject: Re: [edk2] [PATCH] MdeModulePkg: Add dynamic PCD
PcdPteMemoryEncryptionAddressOrMask
On 02/08/17 18:28, Duran, Leo wrote:
> Lazlo, et al,
> Please see reply below.
> Lleo
>
>> -Origina
;; Duran, Leo
>> <leo.du...@amd.com>; Zeng, Star <star.z...@intel.com>; edk2-
>> de...@ml01.01.org
>> Cc: Tian, Feng <feng.t...@intel.com>; Singh, Brijesh
>> <brijesh.si...@amd.com>
>> Subject: Re: [edk2] [PATCH] MdeModulePkg: Add dynamic P
ngh, Brijesh <brijesh.si...@amd.com>
Subject: RE: [edk2] [PATCH] MdeModulePkg: Add dynamic PCD
PcdPteMemoryEncryptionAddressOrMask
Good reminder. I take back my word.
In this case, we need consume PcdPteMemoryEncryptionAddressOrMask in IA32 mode
to build X64 paging.
We need
[Duran, Leo]
com>; Singh,
Brijesh <brijesh.si...@amd.com>
Subject: RE: [edk2] [PATCH] MdeModulePkg: Add dynamic PCD
PcdPteMemoryEncryptionAddressOrMask
HI Leo
Thanks to clarify that.
If that is the case, do you think it will be better to limit this PCD to X64
only in DEC file. Such as [PcdsDynamic.
dnesday, February 8, 2017 9:18 AM
> *To:* Laszlo Ersek <ler...@redhat.com>; Duran, Leo <leo.du...@amd.com>;
> Zeng, Star <star.z...@intel.com>; edk2-de...@ml01.01.org
> *Cc:* Tian, Feng <feng.t...@intel.com>; Singh, Brijesh
> <brijesh.si...@amd.com>
> *Subjec
el.com>; edk2-
> de...@ml01.01.org
> Cc: Tian, Feng <feng.t...@intel.com>; Singh, Brijesh
> <brijesh.si...@amd.com>
> Subject: Re: [edk2] [PATCH] MdeModulePkg: Add dynamic PCD
> PcdPteMemoryEncryptionAddressOrMask
>
> On 02/08
Tian, Feng <feng.t...@intel.com>; Singh, Brijesh <brijesh.si...@amd.com>
Subject: Re: [edk2] [PATCH] MdeModulePkg: Add dynamic PCD
PcdPteMemoryEncryptionAddressOrMask
Good reminder. I take back my word.
In this case, we need consume PcdPteMemoryEncryptionAddressOrMask in IA32 mode
, Feng <feng.t...@intel.com>;
> Singh, Brijesh <brijesh.si...@amd.com>; Zeng, Star <star.z...@intel.com>
> Subject: RE: [edk2] [PATCH] MdeModulePkg: Add dynamic PCD
> PcdPteMemoryEncryptionAddressOrMask
>
> Leo:
> MdeModulePkg CapsulePei and UefiCpuPkg S3R
<star.z...@intel.com>; edk2-de...@ml01.01.org
Cc: Laszlo Ersek <ler...@redhat.com>; Tian, Feng <feng.t...@intel.com>; Singh,
Brijesh <brijesh.si...@amd.com>; Yao, Jiewen <jiewen....@intel.com>
Subject: RE: [edk2] [PATCH] MdeModulePkg: Add dynamic PCD
PcdPteMemoryEncr
-de...@ml01.01.org
Cc: Laszlo Ersek <ler...@redhat.com>; Tian, Feng <feng.t...@intel.com>; Brijesh
Singh <brijesh.si...@amd.com>; Zeng, Star <star.z...@intel.com>; Leo Duran
<leo.du...@amd.com>
Subject: [edk2] [PATCH] MdeModulePkg: Add dynamic PCD
PcdPteMemor
ingh, Brijesh
> <brijesh.si...@amd.com>; Star Zeng <star.z...@intel.com>
> Subject: Re: [edk2] [PATCH] MdeModulePkg: Add dynamic PCD
> PcdPteMemoryEncryptionAddressOrMask
>
> On 02/07/17 20:53, Leo Duran wrote:
> > From: Brijesh Singh <brijesh.si...@amd.com>
> >
On 02/07/17 20:53, Leo Duran wrote:
> From: Brijesh Singh
>
> This dynamic PCD holds the address mask for page table entries when memory
> encryption is enabled on AMD processors supporting the Secure Encrypted
> Virtualization (SEV) feature.
>
> Cc: Feng Tian
, Feng <feng.t...@intel.com>; Brijesh
Singh <brijesh.si...@amd.com>; Zeng, Star <star.z...@intel.com>; Leo Duran
<leo.du...@amd.com>
Subject: [edk2] [PATCH] MdeModulePkg: Add dynamic PCD
PcdPteMemoryEncryptionAddressOrMask
From: Brijesh Singh <brijesh.si...@amd.com>
From: Brijesh Singh
This dynamic PCD holds the address mask for page table entries when memory
encryption is enabled on AMD processors supporting the Secure Encrypted
Virtualization (SEV) feature.
Cc: Feng Tian
Cc: Star Zeng
Cc:
27 matches
Mail list logo