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ARM Packages: Fixed th 'NS' (Non Secure) bit in the MMU page Table Descriptor

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The 'NS' bit must only be set in Secure world to define the Non-Secure region
of the Non-Secure World.
This bit must not be set in Non-Secure World.

Signed-off-by: Olivier Martin <olivier.martin@arm.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13252 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
oliviermartin
2012-05-02 20:00:54 +00:00
parent 96a8bc1150
commit 7fffeef9be
10 changed files with 97 additions and 99 deletions
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6
ArmPkg/Library/ArmLib/Arm11/Arm11LibMem.c
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@@ -39,13 +39,13 @@ FillTranslationTable (
case ARM_MEMORY_REGION_ATTRIBUTE_UNCACHED_UNBUFFERED:
Attributes = TT_DESCRIPTOR_SECTION_UNCACHED(0);
break;
case ARM_MEMORY_REGION_ATTRIBUTE_SECURE_WRITE_BACK:
case ARM_MEMORY_REGION_ATTRIBUTE_NONSECURE_WRITE_BACK:
Attributes = TT_DESCRIPTOR_SECTION_WRITE_BACK(1);
break;
case ARM_MEMORY_REGION_ATTRIBUTE_SECURE_WRITE_THROUGH:
case ARM_MEMORY_REGION_ATTRIBUTE_NONSECURE_WRITE_THROUGH:
Attributes = TT_DESCRIPTOR_SECTION_WRITE_THROUGH(1);
break;
case ARM_MEMORY_REGION_ATTRIBUTE_SECURE_UNCACHED_UNBUFFERED:
case ARM_MEMORY_REGION_ATTRIBUTE_NONSECURE_UNCACHED_UNBUFFERED:
Attributes = TT_DESCRIPTOR_SECTION_UNCACHED(1);
break;
default: