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I ran into compilation issues with the `do_syscall` implementations, resulting in runtime SEGfaults.
I drafted a PR fixing this in #22, but that doesn't solve the root cause, just happens to trigge…
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Solana SDK syscall stubs are not currently implemented, see Solana program-test as a reference https://github.com/solana-labs/solana/blob/27eff8408b7223bb3c4ab70523f8a8dca3ca6645/program-test/src/lib.…
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The initial implementation has been fairly thoroughly investigated on redhat 8. We initially were only expecting to have the syscall() implementation active on redhat 8 and ubuntu 18, where there is …
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# Implementing VMMAP in RawPOSIX
## Add current code into RawPOSIX
- [ ] Add current VMMAP implementation into RawPOSIX (each cage structure has vmmap) - @Yaxuan-w
- [x] Add comments - @ruchjosh…
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**Motivation**
I think we need an issue to track all the missing syscalls that can have a security value for `Falco`. I detected these ones right now:
- [x] `fsconfig` https://github.com/falcos…
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## Introduction
Our firmware is gaining more functionality. We are developing, in effect, system calls so device apps can access flash memory in an isolated way. See PR https://github.com/tillitis/…
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Certain [syscalls](https://docs.starknet.io/documentation/architecture_and_concepts/Smart_Contracts/system-calls-cairo1/) are missing from the docs like `secp256r1` and `secp256k1`.
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Currently, on GitHub action, the status-checks report the error:
```
...
Running startstop
Running static_key
Running syscall-steal
.ci/build-n-run.sh: line 17: 8630 Segmentation fault (…
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Distro packages for strace seem to disable the test suite on riscv64 (see for example [Fedora](http://fedora.riscv.rocks:3000/rpms/strace/src/commit/37fbe25da5896569c05efd0f2b8c4f01010bbe87/strace.spe…
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We need to create a `mremap` wrapper for linux targets, see https://man7.org/linux/man-pages/man2/mremap.2.html.
This requires:
- implement the entrypoint header similar to `libc/src/sys/mman/mm…