Fun trivia about my embedded systems work

- dereferencing 0 is fine
- dereferencing 0x1000 causes a kernel exception

GODDAMMIT

I need to access this memory space, VXWORKS! That's 8MiB (less 4k) that you're not letting me have! cybre.space/media/nzrbYy0c4Bl4

You know what fucks me up most about this?

I can use memmove(0xfff, source, len); to write beyond the 4k boundary, and memmove will SUCCEED! When memmove returns, my task will be murdered, but AFTER it writes into """forbidden memory"""

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