Results 1 to 1 of 1
Thread: doubt regarding system call
|
Enjoy an ad free experience by logging in. Not a member yet? Register.
|
|
-
04-28-2010 #1
- Join Date
- Mar 2010
- Posts
- 9
doubt regarding system call
My problem is i want to find a fast way to switch from user mode to kernel mode. I read about the sysenter instructions on the net. I want to know a method to find whether my OS uses sysenter or software interrupt method (int 0x80). Can anybody please help me in finding this? Also i would really appreciate if you can suggest any other fast way to change from user to kernel mode... Thank you...
Thanks,
Bala