sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

MdeModulePkg DxeCore: Return memory type from internal free pool/pages

Browse Source 
The following patch for MemoryAttributesTable will need the memory type.
And CoreUpdateProfile() can also use the memory type for check.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
This commit is contained in:
Star Zeng
2016-04-11 11:00:47 +08:00
parent 2bfac751a7
commit 925f0d1ae1
5 changed files with 34 additions and 59 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
MdeModulePkg/Core/Dxe/Mem/Page.c
View File

@@ -1345,6 +1345,7 @@ CoreAllocatePages (
@param Memory Base address of memory being freed
@param NumberOfPages The number of pages to free
@param MemoryType Pointer to memory type
@retval EFI_NOT_FOUND Could not find the entry that covers the range
@retval EFI_INVALID_PARAMETER Address not aligned
@@ -1355,7 +1356,8 @@ EFI_STATUS
EFIAPI
CoreInternalFreePages (
IN EFI_PHYSICAL_ADDRESS Memory,
IN UINTN NumberOfPages
IN UINTN NumberOfPages,
OUT EFI_MEMORY_TYPE *MemoryType OPTIONAL
)
{
EFI_STATUS Status;
@@ -1403,6 +1405,10 @@ CoreInternalFreePages (
NumberOfPages += EFI_SIZE_TO_PAGES (Alignment) - 1;
NumberOfPages &= ~(EFI_SIZE_TO_PAGES (Alignment) - 1);
if (MemoryType != NULL) {
*MemoryType = Entry->Type;
}
Status = CoreConvertPages (Memory, NumberOfPages, EfiConventionalMemory);
if (EFI_ERROR (Status)) {
@@ -1432,9 +1438,10 @@ CoreFreePages (
IN UINTN NumberOfPages
)
{
EFI_STATUS Status;
EFI_STATUS Status;
EFI_MEMORY_TYPE MemoryType;
Status = CoreInternalFreePages (Memory, NumberOfPages);
Status = CoreInternalFreePages (Memory, NumberOfPages, &MemoryType);
if (!EFI_ERROR (Status)) {
CoreUpdateProfile ((EFI_PHYSICAL_ADDRESS) (UINTN) RETURN_ADDRESS (0), MemoryProfileActionFreePages, (EFI_MEMORY_TYPE) 0, EFI_PAGES_TO_SIZE (NumberOfPages), (VOID *) (UINTN) Memory);
}