MMU_ChangingUncached ARMop
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» OS_MMUControl
» OS_MMUControl 2
» MMU_ChangingUncached ARMop
MMU_ChangingUncached ARMop
| Entry | |
|---|---|
| - | - |
| Exit | |
|---|---|
| R0 | Corrupt |
Use
Call this entry when the MMU mapping has just changed in a way that globally affects uncacheable space.
Notes
The operation must typically globally invalidate the TLB or TLBs. On some systems the write buffer will also be drained.
See also
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