User-space interrupts

Posted Nov 6, 2021 10:04 UTC (Sat) by mcortese (guest, #52099)
Parent article: User-space interrupts

Isn't an important piece missing here? This patch set must impose additional burden on every context switch in order to keep track of where the receiving process is actually running. Inter-process communications might get some benefits, but has anyone evaluated the penalty for the rest of the code?