Re: [Qemu-devel] qemu-ppc and NUMA topology

2014-05-28 Thread Nishanth Aravamudan
On 29.05.2014 [11:57:01 +1000], Alexey Kardashevskiy wrote: > On 05/29/2014 05:57 AM, Nishanth Aravamudan wrote: > > On 27.05.2014 [14:59:03 -0700], Nishanth Aravamudan wrote: > >> On 20.05.2014 [12:44:15 +1000], Alexey Kardashevskiy wrote: > >>> On 05/20/2014 10:06 AM, Nishanth Aravamudan wrote: >

Re: [Qemu-devel] qemu-ppc and NUMA topology

2014-05-28 Thread Alexey Kardashevskiy
On 05/29/2014 05:57 AM, Nishanth Aravamudan wrote: > On 27.05.2014 [14:59:03 -0700], Nishanth Aravamudan wrote: >> On 20.05.2014 [12:44:15 +1000], Alexey Kardashevskiy wrote: >>> On 05/20/2014 10:06 AM, Nishanth Aravamudan wrote: On 19.05.2014 [15:37:52 -0700], Nishanth Aravamudan wrote: >

Re: [Qemu-devel] qemu-ppc and NUMA topology

2014-05-28 Thread Nishanth Aravamudan
On 27.05.2014 [14:59:03 -0700], Nishanth Aravamudan wrote: > On 20.05.2014 [12:44:15 +1000], Alexey Kardashevskiy wrote: > > On 05/20/2014 10:06 AM, Nishanth Aravamudan wrote: > > > On 19.05.2014 [15:37:52 -0700], Nishanth Aravamudan wrote: > > >> Hi Alexey, > > >> > > >> I've been looking at hw/pp

Re: [Qemu-devel] qemu-ppc and NUMA topology

2014-05-27 Thread Nishanth Aravamudan
On 20.05.2014 [12:44:15 +1000], Alexey Kardashevskiy wrote: > On 05/20/2014 10:06 AM, Nishanth Aravamudan wrote: > > On 19.05.2014 [15:37:52 -0700], Nishanth Aravamudan wrote: > >> Hi Alexey, > >> > >> I've been looking at hw/ppc/spapr.c::spapr_populate_memory() and ran > >> into a few questions: >

Re: [Qemu-devel] qemu-ppc and NUMA topology

2014-05-19 Thread Alexey Kardashevskiy
On 05/20/2014 10:06 AM, Nishanth Aravamudan wrote: > On 19.05.2014 [15:37:52 -0700], Nishanth Aravamudan wrote: >> Hi Alexey, >> >> I've been looking at hw/ppc/spapr.c::spapr_populate_memory() and ran >> into a few questions: >> >> 1) The values from 1 to nb_numa_nodes are used as indices into the

Re: [Qemu-devel] qemu-ppc and NUMA topology

2014-05-19 Thread Nishanth Aravamudan
On 19.05.2014 [15:37:52 -0700], Nishanth Aravamudan wrote: > Hi Alexey, > > I've been looking at hw/ppc/spapr.c::spapr_populate_memory() and ran > into a few questions: > > 1) The values from 1 to nb_numa_nodes are used as indices into the > node_mem array, but that is not populated, necessarily,

[Qemu-devel] qemu-ppc and NUMA topology

2014-05-19 Thread Nishanth Aravamudan
Hi Alexey, I've been looking at hw/ppc/spapr.c::spapr_populate_memory() and ran into a few questions: 1) The values from 1 to nb_numa_nodes are used as indices into the node_mem array, but that is not populated, necessarily, linearly. vl.c::add_node() uses the nodeid parameter as the index into n