Int 10 Fn 4F0A  - Vesa Supervga Bios V2.0 Beta - Get Protected-mode Code   [V]

   AX = 4F0Ah
   BX = function to be copied (see #0086)

Return: AL = 4Fh if function supported
   AH = status
       00h successful
       CX = number of bytes to copy
       ES:DI -> code for requested function
       01h failed

See Also: AX=4F09h,AX=D000h"S3VBE"

(Table 0086)
Values for VESA VBE protected-mode function identifiers:
 0001h set bank (see AX=4F05h)
 0002h set display start (see AX=4F07h)
 0003h set palette (see AX=4F09h)