Enabling Syscall Intercept for RISC-V

Petar Andrić; Aaron Call; Ramon Nou

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arXiv · 2505.10217

Enabling Syscall Intercept for RISC-V

Petar Andrić·Aaron Call·Ramon Nou

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Abstract

The European Union technological sovereignty strategy centers around the RISC-V Instruction Set Architecture, with the European Processor Initiative leading efforts to build production-ready processors. Focusing on realizing a functional RISC-V ecosystem, the BZL initiative (www.bzl.es) is making an effort to create a software stack along with the hardware. In this work, we detail the efforts made in porting a widely used syscall interception library, mainly used on AdHocFS (i.e., DAOS, GekkoFS), to RISC-V and how we overcame some of the limitations encountered.

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Petar Andrić, Aaron Call, Ramon Nou. 2025-05-15. Enabling Syscall Intercept for RISC-V. https://arxiv.org/abs/2505.10217

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