Re: [libvirt] [PATCH] Fix QEMU cpu affinity at startup to include all threads

2010-03-26 Thread Daniel Veillard
On Thu, Mar 25, 2010 at 05:27:16PM +, Daniel P. Berrange wrote: The QEMU cpu affinity is used in NUMA scenarios to ensure that guest memory is allocated from a specific node. Normally memory is allocate on demand in vCPU threads, but when using hugepages the initial thread leader allocates

[libvirt] [PATCH] Fix QEMU cpu affinity at startup to include all threads

2010-03-25 Thread Daniel P. Berrange
The QEMU cpu affinity is used in NUMA scenarios to ensure that guest memory is allocated from a specific node. Normally memory is allocate on demand in vCPU threads, but when using hugepages the initial thread leader allocates memory upfront. libvirt was not setting affinity of the thread leader,