Ukil a <[EMAIL PROTECTED]> wrote: > Now I had the doubt that if the the syscall > implementation is very large will the scheduling and > other interrupts be blocked for the whole time till > the process returns from the ISR (because in an ISR by > default the interrupts are disabled unless sti is > called explicitly)?
According to my documentation it isn't. A software interrupt is a far call with an extra pushf, and a hardware interrupt is protected against recursion by the PIC, not by an interrupt flag. -- Ich danke GMX dafür, die Verwendung meiner Adressen mittels per SPF verbreiteten Lügen zu sabotieren. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
