/**\r
Returns a boolean to indicate whether SEV is enabled\r
\r
- @retval TRUE SEV is active\r
+ @retval TRUE SEV is enabled\r
@retval FALSE SEV is not enabled\r
- **/\r
+**/\r
BOOLEAN\r
EFIAPI\r
MemEncryptSevIsEnabled (\r
);\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] BaseAddress The physical address that is the start\r
- address of a memory region.\r
- @param[in] NumberOfPages 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
+ @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\r
- 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 BOOLEAN CacheFlush\r
+ IN UINTN NumPages,\r
+ IN BOOLEAN Flush\r
);\r
\r
/**\r