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authorIgor Mammedov2017-12-05 16:41:17 +0100
committerDavid Gibson2017-12-14 23:49:24 +0100
commitf47bd1c839d57c12207a28421a9df718fbf476ba (patch)
tree8dae93ad29e624fc5048ebffc3a0404dc0b36c26 /hw/mem
parentspapr: introduce a spapr_qirq() helper (diff)
downloadqemu-f47bd1c839d57c12207a28421a9df718fbf476ba.tar.gz
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spapr: replace numa_get_node() with lookup in pc-dimm list
SPAPR is the last user of numa_get_node() and a bunch of supporting code to maintain numa_info[x].addr list. Get LMB node id from pc-dimm list, which allows to remove ~80LOC maintaining dynamic address range lookup list. It also removes pc-dimm dependency on numa_[un]set_mem_node_id() and makes pc-dimms a sole source of information about which node it belongs to and removes duplicate data from global numa_info. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw/mem')
-rw-r--r--hw/mem/pc-dimm.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/hw/mem/pc-dimm.c b/hw/mem/pc-dimm.c
index 66eace5a5c..6e74b61cb6 100644
--- a/hw/mem/pc-dimm.c
+++ b/hw/mem/pc-dimm.c
@@ -109,7 +109,6 @@ void pc_dimm_memory_plug(DeviceState *dev, MemoryHotplugState *hpms,
memory_region_add_subregion(&hpms->mr, addr - hpms->base, mr);
vmstate_register_ram(vmstate_mr, dev);
- numa_set_mem_node_id(addr, memory_region_size(mr), dimm->node);
out:
error_propagate(errp, local_err);
@@ -122,7 +121,6 @@ void pc_dimm_memory_unplug(DeviceState *dev, MemoryHotplugState *hpms,
PCDIMMDeviceClass *ddc = PC_DIMM_GET_CLASS(dimm);
MemoryRegion *vmstate_mr = ddc->get_vmstate_memory_region(dimm);
- numa_unset_mem_node_id(dimm->addr, memory_region_size(mr), dimm->node);
memory_region_del_subregion(&hpms->mr, mr);
vmstate_unregister_ram(vmstate_mr, dev);
}