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

21
MdeModulePkg/Core/Dxe/Mem/Pool.c
View File

@@ -459,6 +459,7 @@ Done:
Frees pool.
@param Buffer The allocated pool entry to free
@param PoolType Pointer to pool type
@retval EFI_INVALID_PARAMETER Buffer is not a valid value.
@retval EFI_SUCCESS Pool successfully freed.
@@ -467,7 +468,8 @@ Done:
EFI_STATUS
EFIAPI
CoreInternalFreePool (
IN VOID *Buffer
IN VOID *Buffer,
OUT EFI_MEMORY_TYPE *PoolType OPTIONAL
)
{
EFI_STATUS Status;
@@ -477,7 +479,7 @@ CoreInternalFreePool (
}
CoreAcquireMemoryLock ();
Status = CoreFreePoolI (Buffer);
Status = CoreFreePoolI (Buffer, PoolType);
CoreReleaseMemoryLock ();
return Status;
}
@@ -497,9 +499,10 @@ CoreFreePool (
IN VOID *Buffer
)
{
EFI_STATUS Status;
EFI_STATUS Status;
EFI_MEMORY_TYPE PoolType;
Status = CoreInternalFreePool (Buffer);
Status = CoreInternalFreePool (Buffer, &PoolType);
if (!EFI_ERROR (Status)) {
CoreUpdateProfile ((EFI_PHYSICAL_ADDRESS) (UINTN) RETURN_ADDRESS (0), MemoryProfileActionFreePool, (EFI_MEMORY_TYPE) 0, 0, Buffer);
}
@@ -511,6 +514,7 @@ CoreFreePool (
Caller must have the memory lock held
@param Buffer The allocated pool entry to free
@param PoolType Pointer to pool type
@retval EFI_INVALID_PARAMETER Buffer not valid
@retval EFI_SUCCESS Buffer successfully freed.
@@ -518,7 +522,8 @@ CoreFreePool (
**/
EFI_STATUS
CoreFreePoolI (
IN VOID *Buffer
IN VOID *Buffer,
OUT EFI_MEMORY_TYPE *PoolType OPTIONAL
)
{
POOL *Pool;
@@ -583,6 +588,10 @@ CoreFreePoolI (
Granularity = DEFAULT_PAGE_ALLOCATION;
}
if (PoolType != NULL) {
*PoolType = Head->Type;
}
//
// Determine the pool list
//
@@ -667,7 +676,7 @@ CoreFreePoolI (
//
if (((UINT32) Pool->MemoryType >= MEMORY_TYPE_OEM_RESERVED_MIN) && Pool->Used == 0) {
RemoveEntryList (&Pool->Link);
CoreFreePoolI (Pool);
CoreFreePoolI (Pool, NULL);
}
return EFI_SUCCESS;