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UefiCpuPkg: Fix unix style of EOL

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Cc: Wu Hao <hao.a.wu@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Hao Wu <hao.a.wu@intel.com>
This commit is contained in:
Jian J Wang
2017-11-20 16:14:10 +08:00
committed by Hao Wu
parent e63da9f033
commit 827330ccd1
7 changed files with 309 additions and 309 deletions
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326
UefiCpuPkg/PiSmmCpuDxeSmm/SmmCpuMemoryManagement.c
View File

@@ -1120,166 +1120,166 @@ IsSmmCommBufferForbiddenAddress (
}
return FALSE;
}
/**
This function set given attributes of the memory region specified by
BaseAddress and Length.
@param This The EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL instance.
@param BaseAddress The physical address that is the start address of
a memory region.
@param Length The size in bytes of the memory region.
@param Attributes The bit mask of attributes to set for the memory
region.
@retval EFI_SUCCESS The attributes were set for the memory region.
@retval EFI_INVALID_PARAMETER Length is zero.
Attributes specified an illegal combination of
attributes that cannot be set together.
@retval EFI_UNSUPPORTED The processor does not support one or more
bytes of the memory resource range specified
by BaseAddress and Length.
The bit mask of attributes is not support for
the memory resource range specified by
BaseAddress and Length.
**/
EFI_STATUS
EFIAPI
EdkiiSmmSetMemoryAttributes (
IN EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL *This,
IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length,
IN UINT64 Attributes
)
{
return SmmSetMemoryAttributes (BaseAddress, Length, Attributes);
}
/**
This function clears given attributes of the memory region specified by
BaseAddress and Length.
@param This The EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL instance.
@param BaseAddress The physical address that is the start address of
a memory region.
@param Length The size in bytes of the memory region.
@param Attributes The bit mask of attributes to set for the memory
region.
@retval EFI_SUCCESS The attributes were set for the memory region.
@retval EFI_INVALID_PARAMETER Length is zero.
Attributes specified an illegal combination of
attributes that cannot be set together.
@retval EFI_UNSUPPORTED The processor does not support one or more
bytes of the memory resource range specified
by BaseAddress and Length.
The bit mask of attributes is not support for
the memory resource range specified by
BaseAddress and Length.
**/
EFI_STATUS
EFIAPI
EdkiiSmmClearMemoryAttributes (
IN EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL *This,
IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length,
IN UINT64 Attributes
)
{
return SmmClearMemoryAttributes (BaseAddress, Length, Attributes);
}
/**
This function retrieve the attributes of the memory region specified by
BaseAddress and Length. If different attributes are got from different part
of the memory region, EFI_NO_MAPPING will be returned.
@param This The EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL instance.
@param BaseAddress The physical address that is the start address of
a memory region.
@param Length The size in bytes of the memory region.
@param Attributes Pointer to attributes returned.
@retval EFI_SUCCESS The attributes got for the memory region.
@retval EFI_INVALID_PARAMETER Length is zero.
Attributes is NULL.
@retval EFI_NO_MAPPING Attributes are not consistent cross the memory
region.
@retval EFI_UNSUPPORTED The processor does not support one or more
bytes of the memory resource range specified
by BaseAddress and Length.
The bit mask of attributes is not support for
the memory resource range specified by
BaseAddress and Length.
**/
EFI_STATUS
EFIAPI
EdkiiSmmGetMemoryAttributes (
IN EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL *This,
IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length,
OUT UINT64 *Attributes
)
{
EFI_PHYSICAL_ADDRESS Address;
UINT64 *PageEntry;
UINT64 MemAttr;
PAGE_ATTRIBUTE PageAttr;
INT64 Size;
if (Length < SIZE_4KB || Attributes == NULL) {
return EFI_INVALID_PARAMETER;
}
Size = (INT64)Length;
MemAttr = (UINT64)-1;
do {
PageEntry = GetPageTableEntry (BaseAddress, &PageAttr);
if (PageEntry == NULL || PageAttr == PageNone) {
return EFI_UNSUPPORTED;
}
//
// If the memory range is cross page table boundary, make sure they
// share the same attribute. Return EFI_NO_MAPPING if not.
//
*Attributes = GetAttributesFromPageEntry (PageEntry);
if (MemAttr != (UINT64)-1 && *Attributes != MemAttr) {
return EFI_NO_MAPPING;
}
switch (PageAttr) {
case Page4K:
Address = *PageEntry & ~mAddressEncMask & PAGING_4K_ADDRESS_MASK_64;
Size -= (SIZE_4KB - (BaseAddress - Address));
BaseAddress += (SIZE_4KB - (BaseAddress - Address));
break;
case Page2M:
Address = *PageEntry & ~mAddressEncMask & PAGING_2M_ADDRESS_MASK_64;
Size -= SIZE_2MB - (BaseAddress - Address);
BaseAddress += SIZE_2MB - (BaseAddress - Address);
break;
case Page1G:
Address = *PageEntry & ~mAddressEncMask & PAGING_1G_ADDRESS_MASK_64;
Size -= SIZE_1GB - (BaseAddress - Address);
BaseAddress += SIZE_1GB - (BaseAddress - Address);
break;
default:
return EFI_UNSUPPORTED;
}
MemAttr = *Attributes;
} while (Size > 0);
return EFI_SUCCESS;
}
/**
This function set given attributes of the memory region specified by
BaseAddress and Length.
@param This The EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL instance.
@param BaseAddress The physical address that is the start address of
a memory region.
@param Length The size in bytes of the memory region.
@param Attributes The bit mask of attributes to set for the memory
region.
@retval EFI_SUCCESS The attributes were set for the memory region.
@retval EFI_INVALID_PARAMETER Length is zero.
Attributes specified an illegal combination of
attributes that cannot be set together.
@retval EFI_UNSUPPORTED The processor does not support one or more
bytes of the memory resource range specified
by BaseAddress and Length.
The bit mask of attributes is not support for
the memory resource range specified by
BaseAddress and Length.
**/
EFI_STATUS
EFIAPI
EdkiiSmmSetMemoryAttributes (
IN EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL *This,
IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length,
IN UINT64 Attributes
)
{
return SmmSetMemoryAttributes (BaseAddress, Length, Attributes);
}
/**
This function clears given attributes of the memory region specified by
BaseAddress and Length.
@param This The EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL instance.
@param BaseAddress The physical address that is the start address of
a memory region.
@param Length The size in bytes of the memory region.
@param Attributes The bit mask of attributes to set for the memory
region.
@retval EFI_SUCCESS The attributes were set for the memory region.
@retval EFI_INVALID_PARAMETER Length is zero.
Attributes specified an illegal combination of
attributes that cannot be set together.
@retval EFI_UNSUPPORTED The processor does not support one or more
bytes of the memory resource range specified
by BaseAddress and Length.
The bit mask of attributes is not support for
the memory resource range specified by
BaseAddress and Length.
**/
EFI_STATUS
EFIAPI
EdkiiSmmClearMemoryAttributes (
IN EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL *This,
IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length,
IN UINT64 Attributes
)
{
return SmmClearMemoryAttributes (BaseAddress, Length, Attributes);
}
/**
This function retrieve the attributes of the memory region specified by
BaseAddress and Length. If different attributes are got from different part
of the memory region, EFI_NO_MAPPING will be returned.
@param This The EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL instance.
@param BaseAddress The physical address that is the start address of
a memory region.
@param Length The size in bytes of the memory region.
@param Attributes Pointer to attributes returned.
@retval EFI_SUCCESS The attributes got for the memory region.
@retval EFI_INVALID_PARAMETER Length is zero.
Attributes is NULL.
@retval EFI_NO_MAPPING Attributes are not consistent cross the memory
region.
@retval EFI_UNSUPPORTED The processor does not support one or more
bytes of the memory resource range specified
by BaseAddress and Length.
The bit mask of attributes is not support for
the memory resource range specified by
BaseAddress and Length.
**/
EFI_STATUS
EFIAPI
EdkiiSmmGetMemoryAttributes (
IN EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL *This,
IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length,
OUT UINT64 *Attributes
)
{
EFI_PHYSICAL_ADDRESS Address;
UINT64 *PageEntry;
UINT64 MemAttr;
PAGE_ATTRIBUTE PageAttr;
INT64 Size;
if (Length < SIZE_4KB || Attributes == NULL) {
return EFI_INVALID_PARAMETER;
}
Size = (INT64)Length;
MemAttr = (UINT64)-1;
do {
PageEntry = GetPageTableEntry (BaseAddress, &PageAttr);
if (PageEntry == NULL || PageAttr == PageNone) {
return EFI_UNSUPPORTED;
}
//
// If the memory range is cross page table boundary, make sure they
// share the same attribute. Return EFI_NO_MAPPING if not.
//
*Attributes = GetAttributesFromPageEntry (PageEntry);
if (MemAttr != (UINT64)-1 && *Attributes != MemAttr) {
return EFI_NO_MAPPING;
}
switch (PageAttr) {
case Page4K:
Address = *PageEntry & ~mAddressEncMask & PAGING_4K_ADDRESS_MASK_64;
Size -= (SIZE_4KB - (BaseAddress - Address));
BaseAddress += (SIZE_4KB - (BaseAddress - Address));
break;
case Page2M:
Address = *PageEntry & ~mAddressEncMask & PAGING_2M_ADDRESS_MASK_64;
Size -= SIZE_2MB - (BaseAddress - Address);
BaseAddress += SIZE_2MB - (BaseAddress - Address);
break;
case Page1G:
Address = *PageEntry & ~mAddressEncMask & PAGING_1G_ADDRESS_MASK_64;
Size -= SIZE_1GB - (BaseAddress - Address);
BaseAddress += SIZE_1GB - (BaseAddress - Address);
break;
default:
return EFI_UNSUPPORTED;
}
MemAttr = *Attributes;
} while (Size > 0);
return EFI_SUCCESS;
}