HI,

I am running Ubuntu 8.04 LTS. I wanted to see if this NR_DYNIRQ bug is
fixed in the latest kernel update.

i want to be able to scale beyond 70-80 VMs on a production system  and want to 
know if this will work or not on my system. 
(I use 4 IRQs per domU)

The version of the kernel that I currently have is 2.6.24-21 and when I 
downloaded the kernel sources, I can see that 
debian/binary-custom.d/xen/patchset/001-xen-base.patch sets NR_DYNIRQ to 256 
(which will limit the number of domU's significantly). 

I believe the latest kernel available through Ubuntu update is
2.6.24-24-xen for this version of Ubuntu. Is this bug fixed in this
version of the kernel? Should I update to this?

thanks a lot!

-- 
No network connectivity for new domU's (No available IRQ to bind to: increase 
NR_DYNIRQS)
https://bugs.launchpad.net/bugs/341846
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