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is qemu built without CONFIG_NUMA ?

Asked by Chris Friesen

On ubuntu 14.10 I tried running

qemu-system-x86_64 -object memory-backend-file,prealloc=yes,mem-path=/dev/hugepages/libvirt/qemu,size=4096M,id=ram-node0,host-nodes=0,policy=bind

and it gave the following error: "NUMA node binding are not supported by this QEMU"

Looking at the code, it appears that this error message only comes out if qemu was compiled without the CONFIG_NUMA flag. Is this really the case?

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actionparsnip (andrew-woodhead666) said : 		#1

I suggest you report a bug

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Chris Friesen (cbf123) said : 		#2

bug reported at https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1417937

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