RE: [Xen-devel] xenpm: opensolaris HVM domU stops getting timer interrupts when C3 used

["Wei, Gang" <gang.wei@xxxxxxxxx>]

Frank Van Der Linden wrote:
> I tested dom0, and time on dom0 is working just fine. This is the
> Solaris dom0, but that shouldn't matter in this case. Here is the xm
> dmesg output (plus the c debug key output), with dom0 having been up
> for 
> a while, but no domUs had ever been run:

Can't see any problem from the serial output. Let's take a further step. 
Attached patch is a __draft__ patch to collect statistics related with timer 
interrupts & timer fns. Can you apply it, rebuild the xen hypervisor code, then 
do "xm debug 9; sleep 20; xm debug 9; xm dmesg > xmdmesg.log" in both dom0 only 
& 1 HVM cases. Let's have a look on the timer statistics first.

Jimmy

Attachment: timer_fn_stat_v1.patch
Description: timer_fn_stat_v1.patch

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