From fa9ea81d15d459f6c4a39d77ae680af94cebd65e Mon Sep 17 00:00:00 2001 From: Bharata B Rao Date: Mon, 29 Jun 2015 13:50:25 +0530 Subject: 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 Reviewed-by: David Gibson Reviewed-by: Igor Mammedov Tested-by: Igor Mammedov Signed-off-by: Eduardo Habkost --- hw/mem/pc-dimm.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'hw/mem/pc-dimm.c') diff --git a/hw/mem/pc-dimm.c b/hw/mem/pc-dimm.c index 98971b7a91..bb04862de8 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); } -- cgit v1.2.3