[Libre-soc-bugs] [Bug 1169] Add ELF and mmap support to ISACaller -- no dynamic linking

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Tue Nov 14 02:26:16 GMT 2023


https://bugs.libre-soc.org/show_bug.cgi?id=1169

--- Comment #16 from Jacob Lifshay <programmerjake at gmail.com> ---
(In reply to Jacob Lifshay from comment #15)
> I redid the budget estimate but included dynamically linked binaries (since
> that's relatively small at 1100 EUR when including fstat/openat), it comes
> out to 4800 EUR total.

actually, mprotect is only there for dynamically linked binaries, so make that
1500 EUR out of 4800 EUR.
> 
> This gets us all the way to running lua5.3, which I think is quite
> impressive!

lua doesn't actually require any more syscalls than running echo.

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