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ArmPkg/Arm9Lib: Assert if memory region size is TT_DESCRIPTOR_SECTION_SIZE aligned 

The current code does not support memory region size that is not
aligned on TT_DESCRIPTOR_SECTION_SIZE boundary.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11490 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
oliviermartin 2011-03-31 13:06:48 +00:00
parent 4e7b7318c0
commit 2e3650d97d
1 changed files with 3 additions and 0 deletions
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3
ArmPkg/Library/ArmLib/Arm9/Arm9Lib.c
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@ -52,6 +52,9 @@ FillTranslationTable (
Entry = TRANSLATION_TABLE_ENTRY_FOR_VIRTUAL_ADDRESS(TranslationTable, MemoryRegion->VirtualBase);
Sections = MemoryRegion->Length / TT_DESCRIPTOR_SECTION_SIZE;
// The current code does not support memory region size that is not aligned on TT_DESCRIPTOR_SECTION_SIZE boundary
ASSERT (MemoryRegion->Length % TT_DESCRIPTOR_SECTION_SIZE == 0);
for (Index = 0; Index < Sections; Index++)
{
*Entry++ = TT_DESCRIPTOR_SECTION_BASE_ADDRESS(PhysicalBase) | Attributes;