Modify the page table entry access priority
 When the Page table properties are set.

Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Bibo Mao <maobibo@loongson.cn>
Cc: Chao Li <lichao@loongson.cn>
Cc: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: xianglai li <lixianglai@loongson.cn>
---
 Platform/Loongson/LoongArchQemuPkg/Library/MmuLib/MmuLibCore.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Platform/Loongson/LoongArchQemuPkg/Library/MmuLib/MmuLibCore.c b/Platform/Loongson/LoongArchQemuPkg/Library/MmuLib/MmuLibCore.c
index b932e3d568..9e2bd3344a 100644
--- a/Platform/Loongson/LoongArchQemuPkg/Library/MmuLib/MmuLibCore.c
+++ b/Platform/Loongson/LoongArchQemuPkg/Library/MmuLib/MmuLibCore.c
@@ -671,7 +671,7 @@ EfiAttributeToLoongArchAttribute (
   IN UINTN  EfiAttributes
   )
 {
-  UINTN  LoongArchAttributes = PAGE_VALID | PAGE_DIRTY | CACHE_CC | PAGE_USER | PAGE_GLOBAL;
+  UINTN  LoongArchAttributes = PAGE_VALID | PAGE_DIRTY | PLV_KERNEL | PAGE_GLOBAL;
   switch (EfiAttributes & EFI_MEMORY_CACHETYPE_MASK) {
     case EFI_MEMORY_UC:
       LoongArchAttributes |= CACHE_SUC;
-- 
2.31.1



-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#98430): https://edk2.groups.io/g/devel/message/98430
Mute This Topic: https://groups.io/mt/96239132/1787277
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org]
-=-=-=-=-=-=-=-=-=-=-=-

Reviewed-by: Chao Li <lichao@loongson.cn>


Thanks,
Chao
在 2023/1/13 11:17, xianglai 写道:
> Modify the page table entry access priority
>   When the Page table properties are set.
>
> Cc: Ard Biesheuvel<ardb+tianocore@kernel.org>
> Cc: Bibo Mao<maobibo@loongson.cn>
> Cc: Chao Li<lichao@loongson.cn>
> Cc: Leif Lindholm<quic_llindhol@quicinc.com>
> Cc: Liming Gao<gaoliming@byosoft.com.cn>
> Cc: Michael D Kinney<michael.d.kinney@intel.com>
> Signed-off-by: xianglai li<lixianglai@loongson.cn>
> ---
>   Platform/Loongson/LoongArchQemuPkg/Library/MmuLib/MmuLibCore.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/Platform/Loongson/LoongArchQemuPkg/Library/MmuLib/MmuLibCore.c b/Platform/Loongson/LoongArchQemuPkg/Library/MmuLib/MmuLibCore.c
> index b932e3d568..9e2bd3344a 100644
> --- a/Platform/Loongson/LoongArchQemuPkg/Library/MmuLib/MmuLibCore.c
> +++ b/Platform/Loongson/LoongArchQemuPkg/Library/MmuLib/MmuLibCore.c
> @@ -671,7 +671,7 @@ EfiAttributeToLoongArchAttribute (
>     IN UINTN  EfiAttributes
>     )
>   {
> -  UINTN  LoongArchAttributes = PAGE_VALID | PAGE_DIRTY | CACHE_CC | PAGE_USER | PAGE_GLOBAL;
> +  UINTN  LoongArchAttributes = PAGE_VALID | PAGE_DIRTY | PLV_KERNEL | PAGE_GLOBAL;
>     switch (EfiAttributes & EFI_MEMORY_CACHETYPE_MASK) {
>       case EFI_MEMORY_UC:
>         LoongArchAttributes |= CACHE_SUC;


-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#98540): https://edk2.groups.io/g/devel/message/98540
Mute This Topic: https://groups.io/mt/96239132/1787277
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org]
-=-=-=-=-=-=-=-=-=-=-=-