INVLPG

From OSDev Wiki

Jump to: navigation, search
INVLPG
Invalidate Translation Look-Aside Buffer Entry
 
Usage: INVLPG
Modifies Flags: None
Availability: 486+

Invalidates a single page table entry in the Translation Look-Aside Buffer. Intel warns that this instruction may be implemented differently on future processors.

Examples

NASM
invlpg [0]
Inline ASM
__asm__ volatile("invlpg %0"::"m" (*(char *)addr));
Personal tools