1. Correct File header to ## @file

[mirror_edk2.git] / MdePkg / Library / BaseLib / X86Thunk.c

diff --git a/MdePkg/Library/BaseLib/X86Thunk.c b/MdePkg/Library/BaseLib/X86Thunk.c
index 6b6e9f0f1259b2199ec3a159e9fd12c5248c6a09..2be3c812da576ea3917a3723fafdcb98fc39bfa7 100644 (file)
--- a/MdePkg/Library/BaseLib/X86Thunk.c
+++ b/MdePkg/Library/BaseLib/X86Thunk.c
@@ -110,8 +110,8 @@ AsmGetThunk16Properties (
 \r
   Prepares all structures and code required to use AsmThunk16().\r
   \r
-  This interface is limited to be used in physical mode but can not be used in \r
-  virtual mode with paging.\r
+  This interface is limited to be used in either physical mode or virtual modes with paging enabled where the\r
+  virtual to physical mappings for ThunkContext.RealModeBuffer is mapped 1:1.\r
 \r
   If ThunkContext is NULL, then ASSERT().\r
 \r
@@ -230,8 +230,8 @@ AsmPrepareThunk16 (
   If both THUNK_ATTRIBUTE_DISABLE_A20_MASK_INT_15 and THUNK_ATTRIBUTE_DISABLE_A20_MASK_KBD_CTRL are set in \r
   ThunkAttributes, then ASSERT().\r
 \r
-  This interface is limited to be used in physical mode but can not be used in \r
-  virtual mode with paging.\r
+  This interface is limited to be used in either physical mode or virtual modes with paging enabled where the\r
+  virtual to physical mappings for ThunkContext.RealModeBuffer is mapped 1:1.\r
   \r
   @param  ThunkContext  A pointer to the context structure that describes the\r
                         16-bit real mode code to call.\r
@@ -271,8 +271,8 @@ AsmThunk16 (
   real mode thunk, then it is more efficient if AsmPrepareThunk16() is called\r
   once and AsmThunk16() can be called for each 16-bit real mode thunk.\r
 \r
-  This interface is limited to be used in physical mode but can not be used in \r
-  virtual mode with paging.\r
+  This interface is limited to be used in either physical mode or virtual modes with paging enabled where the\r
+  virtual to physical mappings for ThunkContext.RealModeBuffer is mapped 1:1.\r
   \r
   See AsmPrepareThunk16() and AsmThunk16() for the detailed description and ASSERT() conditions.\r
 \r