cederom commented on PR #15820: URL: https://github.com/apache/nuttx/pull/15820#issuecomment-2655084050
Thank you @pussuw, some questions below :-) * Is it safe to enable this irq on all harts? Can you provide a reference to specification or advise that this is common practice? * Would you advise this update also on other RISC-V cores or is it MPFS specific? * What happens when hart gets the irq that it knows nothing about? Will it discard, redirect, crash? I mean if a task runs on a specific hart how other harts will know who should handle the irq? * You mention single irq execution, but what happens when there are many frequent irq to handle, wouldn't it flood all harts with unrelated irq? * Do you have some sort of improvement metrics for single irq handling and irq flood? * Can you please provide runtime test logs of `apps/ostest` with SMP enabled and disabled? * I don't have this board, so cannot verify locally, does anyone else have this board and can verify? :-) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
