Devdutt Patnaik
2008-Jun-30 05:33 UTC
[Xen-devel] Determining the CPU at which interrupts arrive in the VMM bypass case
Hi, I have set up a VM to bypass Dom0 and talk directly to my second NIC card. When I view /proc/interrupts on the guest VM is see a single CPU ie. CPU0 as I have given it 1 VCPU. It shows IRQ16 being serviced on that CPU. However, this does not indicate which physical CPU the interrupts are actually arriving at. On Dom0 /proc/interrupts does not show eth1 which is expected as the device is hidden from Dom0. I have an 8 core server. Any pointers on how I can determine the CPU or core # where the interrupts for eth1 arrive ? Thanks, Devdutt. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel