Re: [edk2-devel] [PATCH] UefiCpuPkg:fix issue when splitting paging entry

2024-05-23 Thread Wu, Jiaxin
Reviewed-by: Jiaxin Wu > -Original Message- > From: Tan, Dun > Sent: Friday, May 17, 2024 5:45 PM > To: devel@edk2.groups.io > Cc: Ni, Ray ; Kumar, Rahul R ; > Gerd Hoffmann ; Wu, Jiaxin ; > Zhou, Jianfeng > Subject: [PATCH] UefiCpuPkg:fix issue when splitting paging entry > > This

Re: [edk2-devel] [PATCH] UefiCpuPkg:fix issue when splitting paging entry

2024-05-17 Thread Ni, Ray
Reviewed-by: Ray Ni Thanks, Ray From: Tan, Dun Sent: Friday, May 17, 2024 17:44 To: devel@edk2.groups.io Cc: Ni, Ray ; Kumar, Rahul R ; Gerd Hoffmann ; Wu, Jiaxin ; Zhou, Jianfeng Subject: [PATCH] UefiCpuPkg:fix issue when splitting paging entry This patch

[edk2-devel] [PATCH] UefiCpuPkg:fix issue when splitting paging entry

2024-05-17 Thread duntan
This patch is to fix issue when splitting leaf paging entry in CpuPageTableLib code. In previous code, before we assign the new child paging structure address to the content of splitted paging entry, PageTableLibSetPnle() is called to make sure the bit7 is set to 0, which indicate the previous