INT 10 - VIDEO - UltraVision - SET PALETTE LOCKING STATUS (color EGA,VGA)
AX = CD01h
CL = palette locking value
00h none
01h text modes only (02h,03h)
FFh all modes (all standard color text and graphics modes)
Notes:  intended for video modes with 16 or fewer colors
SeeAlso: AX=1002h,AX=CD00h,AX=CD03h

See also: 101000

10CD01 - VIDEO - UltraVision - SET PALETTE LOCKING STATUS (color EGA,VGA)