setpan

Set Privileged Access Never (A32)

SETPAN #<imm>

Enables/Disables PAN (Prevents kernel accessing user memory).

Details

The Set Privileged Access Never instruction enables/Disables PAN (Prevents kernel accessing user memory).

Pseudocode Operation

// Enables/Disables PAN (Prevents kernel accessing user memory)

Example

SETPAN #16

Encoding

Binary Layout
1111000100010000000000
imm
00000
 
Format System
Opcode 0xF1100000
Extension A32 (System)

Operands

  • imm
    0/1