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| author | Bharata B Rao <bharata@linux.vnet.ibm.com> | 2015-06-29 13:50:25 +0530 |
|---|---|---|
| committer | Eduardo Habkost <ehabkost@redhat.com> | 2015-07-03 17:47:58 -0300 |
| commit | fa9ea81d15d459f6c4a39d77ae680af94cebd65e (patch) | |
| tree | 711ee24df5c485f58188adabb50a6265f00a025e /hw/mem | |
| parent | 8e23184b6b2f8426041854b18fb56a3ff197d5a0 (diff) | |
| download | qemu-fa9ea81d15d459f6c4a39d77ae680af94cebd65e.zip qemu-fa9ea81d15d459f6c4a39d77ae680af94cebd65e.tar.gz qemu-fa9ea81d15d459f6c4a39d77ae680af94cebd65e.tar.bz2 | |
numa,pc-dimm: Store pc-dimm memory information in numa_info
Start storing the (start_addr, end_addr) of the pc-dimm memory
in corresponding numa_info[node] so that this information can be used
to lookup node by address.
Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Tested-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Diffstat (limited to 'hw/mem')
| -rw-r--r-- | hw/mem/pc-dimm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/mem/pc-dimm.c b/hw/mem/pc-dimm.c index 98971b7..bb04862 100644 --- a/hw/mem/pc-dimm.c +++ b/hw/mem/pc-dimm.c @@ -97,6 +97,7 @@ void pc_dimm_memory_plug(DeviceState *dev, MemoryHotplugState *hpms, memory_region_add_subregion(&hpms->mr, addr - hpms->base, mr); vmstate_register_ram(mr, dev); + numa_set_mem_node_id(addr, memory_region_size(mr), dimm->node); out: error_propagate(errp, local_err); @@ -105,6 +106,9 @@ out: void pc_dimm_memory_unplug(DeviceState *dev, MemoryHotplugState *hpms, MemoryRegion *mr) { + PCDIMMDevice *dimm = PC_DIMM(dev); + + numa_unset_mem_node_id(dimm->addr, memory_region_size(mr), dimm->node); memory_region_del_subregion(&hpms->mr, mr); vmstate_unregister_ram(mr, dev); } |