Currently when the vcpu placement is static and cpuset is not specified, CPU Affinity shows 0.. CPUMAX. This patchset will result in display of only online CPU's under CPU Affinity on linux. Fixes the following Bug: virsh dumpxml Fedora <domain type='kvm' id='4'> <name>Fedora</name> <uuid>aecf3e5e-6f9a-42a3-9d6a-223a75569a66</uuid> <maxMemory slots='32' unit='KiB'>3145728</maxMemory> <memory unit='KiB'>524288</memory> <currentMemory unit='KiB'>524288</currentMemory> <vcpu placement='static' current='8'>160</vcpu> <resource> <partition>/machine</partition> </resource> ..................... ....................... ......................... <memballoon model='virtio'> <alias name='balloon0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> </memballoon> </devices> <seclabel type='dynamic' model='dac' relabel='yes'> <label>+0:+0</label> <imagelabel>+0:+0</imagelabel> </seclabel> </domain> lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-2,4-7 Off-line CPU(s) list: 3 Thread(s) per core: 1 Core(s) per socket: 7 Socket(s): 1 .......... .......... NUMA node0 CPU(s): 0-2,4-7 NUMA node1 CPU(s): cat /sys/devices/system/cpu/online 0-2,4-7 Before Patch virsh vcpupin Fedora VCPU: CPU Affinity ---------------------------------- 0: 0-7 1: 0-7 ... ... 158: 0-7 159: 0-7 virsh emulatorpin Fedora emulator: CPU Affinity ---------------------------------- *: 0-7 After Patch virsh vcpupin Fedora VCPU: CPU Affinity ---------------------------------- 0: 0-2,4-7 1: 0-2,4-7 ... ... 158: 0-2,4-7 159: 0-2,4-7 virsh emulatorpin Fedora emulator: CPU Affinity ---------------------------------- *: 0-2,4-7 Nitesh Konkar (2): conf: List only online cpus for virsh vcpupin conf: List only online cpus for virsh emulatorpin src/conf/domain_conf.c | 6 ++++++ src/qemu/qemu_driver.c | 5 +++++ 2 files changed, 11 insertions(+) -- 2.1.0