remove '../' from Base Library.

[mirror_edk2.git] / MdePkg / Library / BaseLib / Ia32 / ReadCr4.c

diff --git a/MdePkg/Library/BaseLib/Ia32/ReadCr4.c b/MdePkg/Library/BaseLib/Ia32/ReadCr4.c
index 71ffa9b72dd8422733766c0e1c72213a07b967fb..5d24f570389d08e1be61337473d3eaa9bbd5b287 100644 (file)
--- a/MdePkg/Library/BaseLib/Ia32/ReadCr4.c
+++ b/MdePkg/Library/BaseLib/Ia32/ReadCr4.c
@@ -17,6 +17,16 @@
 //\r
 \r
 \r
+/**\r
+  Reads the current value of the Control Register 4 (CR4).\r
+\r
+  Reads and returns the current value of CR4. This function is only available\r
+  on IA-32 and X64. This returns a 32-bit value on IA-32 and a 64-bit value on\r
+  X64.\r
+\r
+  @return The value of the Control Register 4 (CR4).\r
+\r
+**/\r
 UINTN\r
 EFIAPI\r
 AsmReadCr4 (\r