Re: [libvirt] [PATCH] nodeinfo: Get the correct CPU number on AMD Magny Cours platform

2012-05-14 Thread Stefan Berger
On 05/14/2012 04:25 AM, Osier Yang wrote: "Instead of developing one CPU with 12 cores, the Magny Cours is actually two 6 core “Bulldozer” CPUs combined in to one package" I.e, each package has two NUMA nodes, and the two numa nodes share the same core ID set (0-6), which means parsing the cores

[libvirt] [PATCH] nodeinfo: Get the correct CPU number on AMD Magny Cours platform

2012-05-14 Thread Osier Yang
"Instead of developing one CPU with 12 cores, the Magny Cours is actually two 6 core “Bulldozer” CPUs combined in to one package" I.e, each package has two NUMA nodes, and the two numa nodes share the same core ID set (0-6), which means parsing the cores number from sysfs doesn't work in this case

Re: [libvirt] [PATCH] nodeinfo: Get the correct CPU number on AMD Magny Cours platform

2012-05-11 Thread Daniel P. Berrange
On Fri, May 11, 2012 at 10:28:21PM +0800, Osier Yang wrote: > "Instead of developing one CPU with 12 cores, the Magny Cours is > actually two 6 core “Bulldozer” CPUs combined in to one package" > > I.e, each package has two NUMA nodes, and the two numa nodes share > the same core ID set (0-6), whi

[libvirt] [PATCH] nodeinfo: Get the correct CPU number on AMD Magny Cours platform

2012-05-11 Thread Osier Yang
"Instead of developing one CPU with 12 cores, the Magny Cours is actually two 6 core “Bulldozer” CPUs combined in to one package" I.e, each package has two NUMA nodes, and the two numa nodes share the same core ID set (0-6), which means parsing the cores number from sysfs doesn't work in this case