Re: Proposal: Accelerating Handling User-level Interrupts
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i remember using DEC VAX ancillary control processes and writing knob and trackball device drivers in user land in the early 80s. I tried to find something describing this but I think it is lost to antiquity.
does anyone know how they did it? i don't remember ever losing an interrupt or affecting the rest of the system but then again everything is relative.
On Fri, Sep 18, 2020 at 1:07 AM Yifei Jiang via lists.riscv.org <jiangyifei=huawei.com@...> wrote:
Mark I Himelstein
CTO RISC-V International