On 04-Nov-2003 Harti Brandt wrote: > > Hi, > > I have an ASUS system with 2 CPUs that I need to run at HZ=10000. This > worked until yesterday, but with the new interrupt code it doesn't boot > anymore. It works for the standard HZ, but if I set HZ=1000 I get a double > fault. I suspect a race condition in the interrupt handling. My config > file has > > options SMP > device apic > options HZ=1000
Ok, I can try to reproduce. > Device configuration finished. > Timecounter "TSC" frequency 1380009492 Hz quality -100 > Timecounters cpuid = 0; apic id = 00 > instruction pointer = 0x8:0xc048995d > stack pointer = 0x10:0xc0821bf4 > frame pointer cpuid = 0; apic id = 00 > > 0xc048995d is in critical_exit. It is the jmp after the popf from > cpu_critical_exit. This is where interrupts are re-enabled, so you are getting an interrupt. It might be helpful to figure what type of fault you are actually getting. -- John Baldwin <[EMAIL PROTECTED]> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ _______________________________________________ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "[EMAIL PROTECTED]"