[Xen-devel] Claim mode and HVM PoD interact badly

[Wei Liu <wei.liu2@xxxxxxxxxx>]

When I have following configuration in HVM config file:
  memory=128
  maxmem=256
and have claim_mode=1 in /etc/xen/xl.conf, xl create fails with

xc: error: Could not allocate memory for HVM guest as we cannot claim memory! 
(22 = Invalid argument): Internal error
libxl: error: libxl_dom.c:647:libxl__build_hvm: hvm building failed
libxl: error: libxl_create.c:1000:domcreate_rebuild_done: cannot (re-)build 
domain: -3
libxl: error: libxl_dm.c:1467:kill_device_model: unable to find device model 
pid in /local/domain/82/image/device-model-pid
libxl: error: libxl.c:1425:libxl__destroy_domid: libxl__destroy_device_model 
failed for 82

With claim_mode=0, I can sucessfuly create HVM guest.

PV guest is not affected.

Wei.

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