xenkernel418 and netbsd 9/10 i386

[Greg Troxel <gdt%lexort.com@localhost>]

I have a dom0 running netbsd-10 and just updated from 4.15 to 4.18.
Note that my 4.18 build has the SDL2 change that I just posted.

My amd64 domU came up fine.

Trying to bring up an i386 domU fails for both 9 and 10.

  #> xl create /usr/pkg/etc/xen/n10-i386 
  Parsing config from /usr/pkg/etc/xen/n10-i386
  xc: error: panic: xg_dom_boot.c:86: xc_dom_compat_check: guest type xen-3.0-x86_32p not supported by xen kernel, sorry: Invalid kernel
  libxl: error: libxl_dom.c:566:libxl__build_dom: xc_dom_parse_image failed
  libxl: error: libxl_create.c:1653:domcreate_rebuild_done: Domain 3:cannot (re-)build domain: -3
  libxl: error: libxl_domain.c:354:libxl_domain_info: Domain 3:Getting domain info: No such process
  libxl: error: libxl_domain.c:1179:libxl__destroy_domid: Domain 3:Non-existant domain
  libxl: error: libxl_domain.c:1133:domain_destroy_callback: Domain 3:Unable to destroy guest
  libxl: error: libxl_domain.c:1060:domain_destroy_cb: Domain 3:Destruction of domain failed

  #> xl create /usr/pkg/etc/xen/n9-i386 
  Parsing config from /usr/pkg/etc/xen/n9-i386
  xc: error: panic: xg_dom_boot.c:86: xc_dom_compat_check: guest type xen-3.0-x86_32p not supported by xen kernel, sorry: Invalid kernel
  libxl: error: libxl_dom.c:566:libxl__build_dom: xc_dom_parse_image failed
  libxl: error: libxl_create.c:1653:domcreate_rebuild_done: Domain 4:cannot (re-)build domain: -3
  libxl: error: libxl_domain.c:354:libxl_domain_info: Domain 4:Getting domain info: No such process
  libxl: error: libxl_domain.c:1179:libxl__destroy_domid: Domain 4:Non-existant domain
  libxl: error: libxl_domain.c:1133:domain_destroy_callback: Domain 4:Unable to destroy guest
  libxl: error: libxl_domain.c:1060:domain_destroy_cb: Domain 4:Destruction of domain failed


Is anyone else running 4.18 with i386 guests?  What I doing does not
feel weird.

I can't believe that my SDL2 hack has broken 32-bit guests with such a
message.