ArmPkg/ArmMmuLib: Add new attribute WRITE_BACK_NONSHAREABLE

[mirror_edk2.git] / ArmPkg / Library / ArmMmuLib / AArch64 / ArmMmuLibCore.c

diff --git a/ArmPkg/Library/ArmMmuLib/AArch64/ArmMmuLibCore.c b/ArmPkg/Library/ArmMmuLib/AArch64/ArmMmuLibCore.c
index 8bd1c6fad95f7c57c19a5f66f963f73ce8a6eb0a..4b62ecb6a47650b318b852815f02e26251b8b789 100644 (file)
--- a/ArmPkg/Library/ArmMmuLib/AArch64/ArmMmuLibCore.c
+++ b/ArmPkg/Library/ArmMmuLib/AArch64/ArmMmuLibCore.c
@@ -35,6 +35,10 @@ ArmMemoryAttributeToPageAttribute (
   )\r
 {\r
   switch (Attributes) {\r
+  case ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK_NONSHAREABLE:\r
+  case ARM_MEMORY_REGION_ATTRIBUTE_NONSECURE_WRITE_BACK_NONSHAREABLE:\r
+    return TT_ATTR_INDX_MEMORY_WRITE_BACK;\r
+\r
   case ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK:\r
   case ARM_MEMORY_REGION_ATTRIBUTE_NONSECURE_WRITE_BACK:\r
     return TT_ATTR_INDX_MEMORY_WRITE_BACK | TT_SH_INNER_SHAREABLE;\r