A fast and easily customised operating system
for ARM devices
OS_MMUControl 1 Flags
Programmer's Reference Manuals
» Part 15 – SWI Calls
» OS
» OS_Memory
» OS_MMUControl 1
» Flags
Flags
| Bits | Meaning |
|---|---|
| 0-7 | 1 |
| 28 | Drain write buffer |
| 29 | Flush one entry (otherwise complete flush) |
| 30 | Flush processor TLBs |
| 31 | Flush processor caches |
| All other bits are reserved, and must be zero | |
Notes
Bit 29 is currently ignored. Future versions may correct.