fork of 9front i guess
39cf6b34e3
the intend of posting a note to the faulting process is to interrupt the syscall to give the note handler a chance to handle it. kernel processes however, have no note handlers and all the postnote() does is set up->notepending which will make the next attempt to sleep raise an Eintr[] error. this is harmless, but usually not what we want. |
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