\r
Copyright (c) 2017, AMD Incorporated. All rights reserved.<BR>\r
\r
- This program and the accompanying materials\r
- are licensed and made available under the terms and conditions of the BSD\r
- License which accompanies this distribution. The full text of the license may\r
- be found at http://opensource.org/licenses/bsd-license.php\r
+ This program and the accompanying materials are licensed and made available\r
+ under the terms and conditions of the BSD License which accompanies this\r
+ distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
#include <Library/BaseLib.h>\r
#include <Library/DebugLib.h>\r
-#include <Register/Cpuid.h>\r
+#include <Library/MemEncryptSevLib.h>\r
#include <Register/Amd/Cpuid.h>\r
#include <Register/Amd/Msr.h>\r
-#include <Library/MemEncryptSevLib.h>\r
+#include <Register/Cpuid.h>\r
\r
/**\r
- This function clears memory encryption bit for the memory region specified\r
- by BaseAddress and Number of pages from the current page table context.\r
+ This function clears memory encryption bit for the memory region specified by\r
+ BaseAddress and NumPages from the current page table context.\r
\r
- @param[in] Cr3BaseAddress Cr3 Base Address (if zero then use current CR3)\r
- @param[in] BaseAddress The physical address that is the start address\r
- of a memory region.\r
- @param[in] NumberOfPages The number of pages from start memory region.\r
- @param[in] Flush Flush the caches before clearing the bit\r
- (mostly TRUE except MMIO addresses)\r
+ @param[in] Cr3BaseAddress Cr3 Base Address (if zero then use\r
+ current CR3)\r
+ @param[in] BaseAddress The physical address that is the start\r
+ address of a memory region.\r
+ @param[in] NumPages The number of pages from start memory\r
+ region.\r
+ @param[in] Flush Flush the caches before clearing the bit\r
+ (mostly TRUE except MMIO addresses)\r
\r
- @retval RETURN_SUCCESS The attributes were cleared for the memory region.\r
- @retval RETURN_INVALID_PARAMETER Number of pages is zero.\r
- @retval RETURN_UNSUPPORTED Clearing memory encryption attribute is not\r
- supported\r
- **/\r
+ @retval RETURN_SUCCESS The attributes were cleared for the\r
+ memory region.\r
+ @retval RETURN_INVALID_PARAMETER Number of pages is zero.\r
+ @retval RETURN_UNSUPPORTED Clearing the memory encryption attribute\r
+ is not supported\r
+**/\r
RETURN_STATUS\r
EFIAPI\r
MemEncryptSevClearPageEncMask (\r
IN PHYSICAL_ADDRESS Cr3BaseAddress,\r
IN PHYSICAL_ADDRESS BaseAddress,\r
- IN UINTN NumberOfPages,\r
+ IN UINTN NumPages,\r
IN BOOLEAN Flush\r
)\r
{\r
\r
/**\r
This function sets memory encryption bit for the memory region specified by\r
- BaseAddress and Number of pages from the current page table context.\r
+ BaseAddress and NumPages from the current page table context.\r
\r
- @param[in] Cr3BaseAddress Cr3 Base Address (if zero then use current CR3)\r
- @param[in] BaseAddress The physical address that is the start address\r
- of a memory region.\r
- @param[in] NumberOfPages The number of pages from start memory region.\r
- @param[in] Flush Flush the caches before clearing the bit\r
- (mostly TRUE except MMIO addresses)\r
+ @param[in] Cr3BaseAddress Cr3 Base Address (if zero then use\r
+ current CR3)\r
+ @param[in] BaseAddress The physical address that is the start\r
+ address of a memory region.\r
+ @param[in] NumPages The number of pages from start memory\r
+ region.\r
+ @param[in] Flush Flush the caches before setting the bit\r
+ (mostly TRUE except MMIO addresses)\r
\r
- @retval RETURN_SUCCESS The attributes were set for the memory region.\r
- @retval RETURN_INVALID_PARAMETER Number of pages is zero.\r
- @retval RETURN_UNSUPPORTED Clearing memory encryption attribute is not\r
- supported\r
- **/\r
+ @retval RETURN_SUCCESS The attributes were set for the memory\r
+ region.\r
+ @retval RETURN_INVALID_PARAMETER Number of pages is zero.\r
+ @retval RETURN_UNSUPPORTED Setting the memory encryption attribute\r
+ is not supported\r
+**/\r
RETURN_STATUS\r
EFIAPI\r
MemEncryptSevSetPageEncMask (\r
IN PHYSICAL_ADDRESS Cr3BaseAddress,\r
IN PHYSICAL_ADDRESS BaseAddress,\r
- IN UINTN NumberOfPages,\r
+ IN UINTN NumPages,\r
IN BOOLEAN Flush\r
)\r
{\r