diff options
| author | Serhii Popovych <spopovyc@redhat.com> | 2018-04-11 14:41:59 -0400 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2018-04-27 18:05:23 +1000 |
| commit | da9f80fbad21319194e73355dea8a1cff6a574e4 (patch) | |
| tree | 997f6e7b7848eb12a24f4e5a6de9ff49bebb2389 /hw/ppc/e500plat.c | |
| parent | 67d7d66f27c49a87c6f28ccff814f5d7eaaccec6 (diff) | |
spapr: Add ibm,max-associativity-domains property
Now recent kernels (i.e. since linux-stable commit a346137e9142
("powerpc/numa: Use ibm,max-associativity-domains to discover possible nodes")
support this property to mark initially memory-less NUMA nodes as "possible"
to allow further memory hot-add to them.
Advertise this property for pSeries machines to let guest kernels detect
maximum supported node configuration and benefit from kernel side change
when hot-add memory to specific, possibly empty before, NUMA node.
Signed-off-by: Serhii Popovych <spopovyc@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw/ppc/e500plat.c')
0 files changed, 0 insertions, 0 deletions