STI, HLT in acpi_cpu_idle_c1

[Gerrit Nagelhout]

John Baldwin wrote:

> Odd, all it does is eoi fast interrupts earlier.  Oh, there's 
> a bug. :(  In 
> the second hunk, change 'pic_disable_source' to 'pic_enable_source'.
> 

sigh...it just locked up again.  I have included the current apic
dump for completeness.  Is there anything other information that
would be useful to debug this problem?

P1>dumpAllLocalApic
CPU 0
ID:    0x6000000 
TPR:   0x0 
PPR:   0x0 
icr_lo:0xf3 
APR:   0x0 
ISR0:  0x0 
ISR1:  0x0 
ISR2:  0x0 
ISR3:  0x0 
ISR4:  0x0 
ISR5:  0x0 
ISR6:  0x0 
ISR7:  0x0 
IRR0:  0x0 
IRR1:  0x0 
IRR2:  0x0 
IRR3:  0x0 
IRR4:  0x0 
IRR5:  0x0 
IRR6:  0x0 
IRR7:  0x0 
TMR0:  0x0 
TMR1:  0x0 
TMR2:  0x0 
TMR3:  0x0 
TMR4:  0x0 
TMR5:  0x0 
TMR6:  0x0 
TMR7:  0x0 
CPU 1
ID:    0x7000000 
TPR:   0x0 
PPR:   0xf0 
icr_lo:0xc00f6 
APR:   0x0 
ISR0:  0x0 
ISR1:  0x0 
ISR2:  0x0 
ISR3:  0x0 
ISR4:  0x0 
ISR5:  0x0 
ISR6:  0x0 
ISR7:  0x80000 
IRR0:  0x0 
IRR1:  0x0 
IRR2:  0x0 
IRR3:  0x0 
IRR4:  0x0 
IRR5:  0x0 
IRR6:  0x0 
IRR7:  0x18400000 
TMR0:  0x0 
TMR1:  0x0 
TMR2:  0x0 
TMR3:  0x0 
TMR4:  0x0 
TMR5:  0x0 
TMR6:  0x0 
TMR7:  0x0 
CPU 2
ID:    0x0 
TPR:   0x0 
PPR:   0x0 
icr_lo:0xfb 
APR:   0x0 
ISR0:  0x0 
ISR1:  0x0 
ISR2:  0x0 
ISR3:  0x0 
ISR4:  0x0 
ISR5:  0x0 
ISR6:  0x0 
ISR7:  0x0 
IRR0:  0x0 
IRR1:  0x1000000 
IRR2:  0x0 
IRR3:  0x0 
IRR4:  0x0 
IRR5:  0x0 
IRR6:  0x0 
IRR7:  0x0 
TMR0:  0x0 
TMR1:  0x0 
TMR2:  0x1000 
TMR3:  0x0 
TMR4:  0x20000 
TMR5:  0x0 
TMR6:  0x0 
TMR7:  0x0 
CPU 3
ID:    0x1000000 
TPR:   0x0 
PPR:   0x0 
icr_lo:0xc00f6 
APR:   0x0 
ISR0:  0x0 
ISR1:  0x0 
ISR2:  0x0 
ISR3:  0x0 
ISR4:  0x0 
ISR5:  0x0 
ISR6:  0x0 
ISR7:  0x0 
IRR0:  0x0 
IRR1:  0x0 
IRR2:  0x0 
IRR3:  0x0 
IRR4:  0x0 
IRR5:  0x0 
IRR6:  0x0 
IRR7:  0x18000000 
TMR0:  0x0 
TMR1:  0x0 
TMR2:  0x0 
TMR3:  0x0 
TMR4:  0x0 
TMR5:  0x0 
TMR6:  0x0 
TMR7:  0x0 
P3>
P3>