Module x86_64::registers::control_regs
[−]
[src]
Functions to read and write control registers. See AMD64 Vol. 2 Section 3.1.1
Structs
| Cr0 |
Provides operating-mode controls and some processor-feature controls. |
| Cr4 |
This register contains additional controls for various operating-mode features. |
Functions
| cr0 |
Read CR0 |
| cr2 |
Contains page-fault virtual address. |
| cr3 |
Contains page-table root pointer. |
| cr4 |
Contains various flags to control operations in protected mode. |
| cr0_update⚠ |
Update CR0. |
| cr0_write⚠ |
Write CR0. |
| cr3_write⚠ |
Switch page-table PML4 pointer (level 4 page table). |
| cr4_write⚠ |
Write cr4. |