1.org
> Cc: Yao, Jiewen ; Dong, Eric ;
> Laszlo Ersek
> Subject: [edk2] [PATCH v6] UefiCpuPkg\CpuSmm: Save & restore CR2 on-
> demand paging in SMM
>
> BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1593
>
> For every SMI occurrence, save and restore CR2 register
> -Original Message-
> From: Vanguput, Narendra K
> Sent: Friday, March 29, 2019 5:32 PM
> To: Ni, Ray ; edk2-devel@lists.01.org
> Cc: Yao, Jiewen ; Dong, Eric ;
> Laszlo Ersek
> Subject: RE: [edk2] [PATCH v6] UefiCpuPkg\CpuSmm: Save & restore CR2 on-
> demand paging
edk2-devel@lists.01.org
Cc: Yao, Jiewen ; Dong, Eric ;
Laszlo Ersek
Subject: RE: [edk2] [PATCH v6] UefiCpuPkg\CpuSmm: Save & restore CR2 on-demand
paging in SMM
> + if ((!mCpuSmmStaticPageTable) && (Cr2 != 0)) {
Can the "Cr2 != 0" be removed?
> -Original
Eric ;
> Laszlo Ersek
> Subject: [edk2] [PATCH v6] UefiCpuPkg\CpuSmm: Save & restore CR2 on-
> demand paging in SMM
>
> BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1593
>
> For every SMI occurrence, save and restore CR2 register only when SMM on-
> demand paging s
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1593
For every SMI occurrence, save and restore CR2 register only when SMM
on-demand paging support is enabled in 64 bit operation mode.
This is not a bug but to have better improvement of code.
Patch5 is updated with separate functions for Save
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