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Bare metal, Assembly language • Re: Write to newly setup page in page tables no longer working after 3073th time

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There was a pretty serious bug in invalidate_virtual_address ...

This code writes to address instead of reading from it.

Code:

asm volatile("tlbi vaae1is, %0" : "=r" (address));  
This is the correct code:

Code:

asm volatile("tlbi vaae1is, %0" :: "r" (address));  
However, the problem still persists. The quest continues ...

Statistics: Posted by freewilll — Fri Mar 07, 2025 9:14 am



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