Category: RISC_V

Buildroot menuconfig screen

Adding RISC-V 64-bit Support to Buildroot

Background I have been working on adding RISC-V 64-bit architecture support to Buildroot. Buildroot is an embedded Linux build system that generates complete system images from source for a wide range of boards and processors. Buildroot uses makefiles… Read More

Protecting secret data with Stack Erase

Hi, I’m Sam Leonard, and I’m going into my second year of A-levels. I’m at Embecosm for a week as a work experience student, working on producing an exploit as a proof of concept for the Stack Erase feature that… Read More

Surveying the Free and Open Source RISC-V Ecosystem

The RISC-V workshop in Barcelona starts at lunchtime today, 7 May.  I'll be there with my colleagues Graham Markall, Mary Bennett and Ian Loveless.  We'll be talking particularly about upstreaming GDB for RISC-V and building CGEN based assemblers and simulators.  To mark the occasion, I thought it would be useful to provide a short survey of the free and open source RISC-V ecosystem. Read More