OSDev.org
https://forum.osdev.org/

Enter to V86, perform BIOS Interrupt and return back to PM
https://forum.osdev.org/viewtopic.php?f=1&t=33390
Page 2 of 2

Author:  nullplan [ Mon Dec 24, 2018 2:56 pm ]
Post subject:  Re: Enter to V86, perform BIOS Interrupt and return back to

That means you need to set up a TSS in your GDT code, so the CPU can do the stack switch when calling OS code.

Page 2 of 2 All times are UTC - 6 hours
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group
http://www.phpbb.com/