-current host, 10.1 client loops
grehan at freebsd.org
Tue Apr 12 04:08:55 UTC 2016
> CTRL-T in the console works
> ==> _cpu_0 <==
> rip 0x00000000c0b14780
> rip 0x00000000c0b14782
There are the RIPs that show when the system is idle.
> ==> _cpu_2 <==
> rip 0x00000000c100feb0
This is the TLB shootdown loop:
(kgdb) x/i 0xc100feb0
0xc100feb0 <smp_tlb_shootdown+176>: pause
I'll try with a bit more CPU oversubscription and see if I can hit
this. Thanks for the info - this should help track it down.
More information about the freebsd-virtualization