On 06/12/18 10:44, Wang, Jian J wrote:
> Hi Laszlo,
thanks for the answers, they sound OK to me. From my side, please feel
free to post v2.
Thanks!
Laszlo
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PATCH 1/2] UefiCpuPkg/CpuDxe: allow accessing (DXE)
> page table in SMM mode
>
> On 06/12/18 06:32, Wang, Jian J wrote:
> > Hi Laszlo,
> >
> > Thank you very much for such thorough review. I'd like to explain a bit in
> advance.
> >
> > Putting aside the sp
On 06/12/18 06:32, Wang, Jian J wrote:
> Hi Laszlo,
>
> Thank you very much for such thorough review. I'd like to explain a bit in
> advance.
>
> Putting aside the specific coding issues in my patch, one thing is clear that
> SMM mode
> has its own page table. CpuDxe should not touch it even if
essage-
> From: Zeng, Star
> Sent: Tuesday, June 12, 2018 11:35 AM
> To: Laszlo Ersek ; Wang, Jian J ;
> edk2-devel@lists.01.org
> Cc: Ni, Ruiyu ; Yao, Jiewen ; Dong,
> Eric ; Zeng, Star
> Subject: RE: [edk2] [PATCH 1/2] UefiCpuPkg/CpuDxe: allow accessing (DXE) page
>
essage-
> From: Laszlo Ersek [mailto:ler...@redhat.com]
> Sent: Monday, June 11, 2018 8:18 PM
> To: Wang, Jian J ; edk2-devel@lists.01.org
> Cc: Ni, Ruiyu ; Yao, Jiewen ; Dong,
> Eric
> Subject: Re: [edk2] [PATCH 1/2] UefiCpuPkg/CpuDxe: allow accessing (DXE)
> page table in SMM
ists.01.org
Cc: Ni, Ruiyu ; Yao, Jiewen ; Dong,
Eric ; Zeng, Star
Subject: RE: [edk2] [PATCH 1/2] UefiCpuPkg/CpuDxe: allow accessing (DXE) page
table in SMM mode
Share some information here according to my knowledge.
The EFI_SMM_BASE2_PROTOCOL.InSmm definition in PI spec is really very
confusion.
CH 1/2] UefiCpuPkg/CpuDxe: allow accessing (DXE) page
table in SMM mode
Hi Jian,
On 06/11/18 09:08, Jian J Wang wrote:
> The SMM version of MemoryAllocationLib allows to free memory allocated
> in DXE (before EndOfDxe). This is done by checking the memory range
> and calling gBS servi
Hi Jian,
On 06/11/18 09:08, Jian J Wang wrote:
> The SMM version of MemoryAllocationLib allows to free memory allocated
> in DXE (before EndOfDxe). This is done by checking the memory range and
> calling gBS services to do real operation if the memory to free is out
> of SMRAM. This would cause pr
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