www.delorie.com/djgpp/doc/rbinter/74.html   search  
675DE4

Category: memory management

INT 67 - RM386 - SET WRITE-PROTECTION FOR PAGE IN FIRST MEGABYTE

	AX = 5DE4h
	BL = page number
	BH = access (00h read-only, 01h read-write)
Note:	RM386 traps this function on the initial transition to protected
	  mode caused by the INT instruction, which means it can not be
	  overridden simply by hooking the interrupt

  webmaster   donations   bookstore     delorie software   privacy  
  Copyright 2000   by Ralf Brown     Updated Jul 2000