libvirt/tests/qemuxml2argvdata/qemuxml2argv-cpu-numa-disordered.xml

<domain type='qemu'>
  <name>QEMUGuest1</name>
  <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
  <memory unit='KiB'>328650</memory>
  <currentMemory unit='KiB'>328650</currentMemory>
  <vcpu placement='static'>16</vcpu>
  <os>
    <type arch='x86_64' machine='pc'>hvm</type>
    <boot dev='network'/>
  </os>
  <cpu>
    <topology sockets='2' cores='4' threads='2'/>
    <numa>
      <cell id='0' cpus='0-5' memory='109550' unit='KiB'/>
      <cell id='2' cpus='6-10' memory='109550' unit='KiB'/>
      <cell id='1' cpus='11-15' memory='109550' unit='KiB'/>
    </numa>
  </cpu>
  <clock offset='utc'/>
  <on_poweroff>destroy</on_poweroff>
  <on_reboot>restart</on_reboot>
  <on_crash>destroy</on_crash>
  <devices>
      <emulator>/usr/bin/qemu</emulator>
  </devices>
</domain>
conf: fix crash when parsing a unordered NUMA <cell/> https://bugzilla.redhat.com/show_bug.cgi?id=1260846 Introduced by 8fedbbdb, if we parse an unordered NUMA cell, will get a segfault. This is because of a check for overlapping @cpus sets we have there. However, since the array to hold guest NUMA cells is allocated upfront and therefore it contains all zeros, an out of order cell will break our assumption that cell IDs have increasing character. At this point we try to access yet NULL bitmap and therefore segfault. Signed-off-by: Luyao Huang <lhuang@redhat.com> 2015-09-08 07:59:10 +03:00			`<domain type='qemu'>`
			`<name>QEMUGuest1</name>`
			`<uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>`
			`<memory unit='KiB'>328650</memory>`
			`<currentMemory unit='KiB'>328650</currentMemory>`
			`<vcpu placement='static'>16</vcpu>`
			`<os>`
			`<type arch='x86_64' machine='pc'>hvm</type>`
			`<boot dev='network'/>`
			`</os>`
			`<cpu>`
			`<topology sockets='2' cores='4' threads='2'/>`
			`<numa>`
			`<cell id='0' cpus='0-5' memory='109550' unit='KiB'/>`
			`<cell id='2' cpus='6-10' memory='109550' unit='KiB'/>`
			`<cell id='1' cpus='11-15' memory='109550' unit='KiB'/>`
			`</numa>`
			`</cpu>`
			`<clock offset='utc'/>`
			`<on_poweroff>destroy</on_poweroff>`
			`<on_reboot>restart</on_reboot>`
			`<on_crash>destroy</on_crash>`
			`<devices>`
			`<emulator>/usr/bin/qemu</emulator>`
			`</devices>`
			`</domain>`