UefiCpuPkg/ResetVector/Vtf0: document segment register setup

[mirror_edk2.git] / UefiCpuPkg / ResetVector / Vtf0 / Main.asm

diff --git a/UefiCpuPkg/ResetVector/Vtf0/Main.asm b/UefiCpuPkg/ResetVector/Vtf0/Main.asm
index ebfb9015d49cc312760242f266485ab3acc2d20b..57f080688b6ff4b413a358a60522607f35b2997c 100644 (file)
--- a/UefiCpuPkg/ResetVector/Vtf0/Main.asm
+++ b/UefiCpuPkg/ResetVector/Vtf0/Main.asm
@@ -24,6 +24,11 @@ BITS    16
 ; @param[in,out]  DI       'BP': boot-strap processor, or\r
 ;                          'AP': application processor\r
 ; @param[out]     RBP/EBP  Address of Boot Firmware Volume (BFV)\r
+; @param[out]     DS       Selector allowing flat access to all addresses\r
+; @param[out]     ES       Selector allowing flat access to all addresses\r
+; @param[out]     FS       Selector allowing flat access to all addresses\r
+; @param[out]     GS       Selector allowing flat access to all addresses\r
+; @param[out]     SS       Selector allowing flat access to all addresses\r
 ;\r
 ; @return         None  This routine jumps to SEC and does not return\r
 ;\r