diff options
Diffstat (limited to 'ArmPkg')
| -rw-r--r-- | ArmPkg/Library/ArmMmuLib/Arm/ArmMmuLibCore.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/ArmPkg/Library/ArmMmuLib/Arm/ArmMmuLibCore.c b/ArmPkg/Library/ArmMmuLib/Arm/ArmMmuLibCore.c index 889b22867d..b237321a8d 100644 --- a/ArmPkg/Library/ArmMmuLib/Arm/ArmMmuLibCore.c +++ b/ArmPkg/Library/ArmMmuLib/Arm/ArmMmuLibCore.c @@ -135,6 +135,11 @@ PopulateLevel2PageTable ( case ARM_MEMORY_REGION_ATTRIBUTE_NONSECURE_WRITE_BACK:
PageAttributes = TT_DESCRIPTOR_PAGE_WRITE_BACK;
break;
+ case ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK_NONSHAREABLE:
+ case ARM_MEMORY_REGION_ATTRIBUTE_NONSECURE_WRITE_BACK_NONSHAREABLE:
+ PageAttributes = TT_DESCRIPTOR_PAGE_WRITE_BACK;
+ PageAttributes &= ~TT_DESCRIPTOR_PAGE_S_SHARED;
+ break;
case ARM_MEMORY_REGION_ATTRIBUTE_WRITE_THROUGH:
case ARM_MEMORY_REGION_ATTRIBUTE_NONSECURE_WRITE_THROUGH:
PageAttributes = TT_DESCRIPTOR_PAGE_WRITE_THROUGH;
@@ -239,6 +244,10 @@ FillTranslationTable ( case ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK:
Attributes = TT_DESCRIPTOR_SECTION_WRITE_BACK(0);
break;
+ case ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK_NONSHAREABLE:
+ Attributes = TT_DESCRIPTOR_SECTION_WRITE_BACK(0);
+ Attributes &= ~TT_DESCRIPTOR_SECTION_S_SHARED;
+ break;
case ARM_MEMORY_REGION_ATTRIBUTE_WRITE_THROUGH:
Attributes = TT_DESCRIPTOR_SECTION_WRITE_THROUGH(0);
break;
@@ -251,6 +260,10 @@ FillTranslationTable ( case ARM_MEMORY_REGION_ATTRIBUTE_NONSECURE_WRITE_BACK:
Attributes = TT_DESCRIPTOR_SECTION_WRITE_BACK(1);
break;
+ case ARM_MEMORY_REGION_ATTRIBUTE_NONSECURE_WRITE_BACK_NONSHAREABLE:
+ Attributes = TT_DESCRIPTOR_SECTION_WRITE_BACK(1);
+ Attributes &= ~TT_DESCRIPTOR_SECTION_S_SHARED;
+ break;
case ARM_MEMORY_REGION_ATTRIBUTE_NONSECURE_WRITE_THROUGH:
Attributes = TT_DESCRIPTOR_SECTION_WRITE_THROUGH(1);
break;
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