What does Qemu log tell you about below error?
libxl: error: libxl_dm.c:1531:device_model_spawn_outcome: domain 1 device model: spawn failed (rc=-3) In the meantime, it’d be helpful if you can capture serial console output. If error comes from XenGT driver, there should be some useful information. btw, looks this VTC-1010 is based Baytrail. Please be noted that XenGT formally supports only Core based system. Atom SoC is not the target. We do have a BYT experimental porting (‘byt-experiment’ branch) on github, which is based on old code and not maintained anymore. You may want to try that branch instead. Thanks Kevin From: Oleksii Kurochko [mailto:oleksii.kuroc...@globallogic.com] Sent: Wednesday, December 30, 2015 8:56 PM To: igv...@lists.01.org; igv...@ml01.01.org; qemu-devel; Gerd Hoffmann; Li, Susie; Dong, Eddie; xen-de...@lists.xen.org; Tian, Kevin; Iurii Mykhalskyi Subject: [XenGT][IGVT-g] Device model creation failed Hello! We are going to use XenGT on Intel Atom based board(VTC-1010, with 4GB RAM). For this purpose we use next repos: xen - https://github.com/01org/Igvtg-xen dom0 (ubuntu linux, 1024MB or 2048MB ) - https://github.com/01org/Igvtg-kernel domU (android-x86, rest memory excluding xen heap, xen, about 1.7GB RAM ) - same kernel, with some config changes Guest domain are going to be started in HVM mode. We follow iGVT-g setup guide (https://github.com/01org/Igvtg-kernel/blob/2015q3-3.18.0/iGVT-g_Setup_Guide.txt) and successfully setup dom0 with iGVT. But, when we are going to start domU (with enabled vgt=1 switch) domain creation failed with follow log: vtc@vtc-VTC1010:~$ sudo xl -vvv create -c ./a.cfg Parsing config from ./a.cfg WARNING: specifying "tsc_mode" as an integer is deprecated. Please use the named parameter variant. e.g. tsc_mode="default" WARNING: you seem to be using "kernel" directive to override HVM guest firmware. Ignore that. Use "firmware_override" instead if you really want a non-default firmware libxl: debug: libxl_create.c:1501:do_domain_create: ao 0x14c3190: create: how=(nil) callback=(nil) poller=0x14c31f0 libxl: debug: libxl_create.c:907:initiate_domain_create: running bootloader libxl: debug: libxl_bootloader.c:323:libxl__bootloader_run: not a PV domain, skipping bootloader libxl: debug: libxl_event.c:629:libxl__ev_xswatch_deregister: watch w=0x14b97c0: deregister unregistered xc: detail: elf_parse_binary: phdr: paddr=0x100000 memsz=0xc9524 xc: detail: elf_parse_binary: memory: 0x100000 -> 0x1c9524 xc: detail: VIRTUAL MEMORY ARRANGEMENT: xc: detail: Loader: 0000000000100000->00000000001c9524 xc: detail: Modules: 0000000000000000->0000000000000000 xc: detail: TOTAL: 0000000000000000->000000003f800000 xc: detail: ENTRY: 0000000000100000 xc: detail: PHYSICAL MEMORY ALLOCATION: xc: detail: 4KB PAGES: 0x0000000000000200 xc: detail: 2MB PAGES: 0x00000000000001fb xc: detail: 1GB PAGES: 0x0000000000000000 xc: detail: elf_load_binary: phdr 0 at 0x7f1c9464c000 -> 0x7f1c9470c391 libxl: debug: libxl_dm.c:1462:libxl__spawn_local_dm: Spawning device-model /usr/lib/xen/bin/qemu-system-i386 with arguments: libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: /usr/lib/xen/bin/qemu-system-i386 libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: -xen-domid libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: 1 libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: -chardev libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: socket,id=libxl-cmd,path=/var/run/xen/qmp-libxl-1,server,nowait libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: -mon libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: chardev=libxl-cmd,mode=control libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: -nodefaults libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: -name libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: vgtHVMDomain libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: -sdl libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: -k libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: en-us libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: -serial libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: pty libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: -vga libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: xengt libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: -vgt_low_gm_sz libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: 128 libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: -vgt_high_gm_sz libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: 384 libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: -vgt_fence_sz libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: 4 libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: -boot libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: order=cda libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: -usb libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: -usbdevice libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: tablet libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: -net libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: none libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: -machine libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: xenfv libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: -m libxl: debug: libxl_dm.c:1464:libxl__spawn_local_dm: 1016 libxl: debug: libxl_event.c:577:libxl__ev_xswatch_register: watch w=0x14b9a20 wpath=/local/domain/0/device-model/1/state token=3/0: register slotnum=3 libxl: debug: libxl_create.c:1517:do_domain_create: ao 0x14c3190: inprogress: poller=0x14c31f0, flags=i libxl: debug: libxl_event.c:514:watchfd_callback: watch w=0x14b9a20 wpath=/local/domain/0/device-model/1/state token=3/0: event epath=/local/domain/0/device-model/1/state libxl: debug: libxl_event.c:615:libxl__ev_xswatch_deregister: watch w=0x14b9a20 wpath=/local/domain/0/device-model/1/state token=3/0: deregister slotnum=3 libxl: error: libxl_dm.c:1531:device_model_spawn_outcome: domain 1 device model: spawn failed (rc=-3) libxl: error: libxl_create.c:1319:domcreate_devmodel_started: device model did not start: -3 libxl: error: libxl_dm.c:1635:kill_device_model: Device Model already exited libxl: debug: libxl_event.c:629:libxl__ev_xswatch_deregister: watch w=0x14bd010: deregister unregistered libxl: debug: libxl_event.c:1765:libxl__ao_complete: ao 0x14c3190: complete, rc=-3 libxl: debug: libxl_event.c:1737:libxl__ao__destroy: ao 0x14c3190: destroy xc: debug: hypercall buffer: total allocations:949 total releases:949 xc: debug: hypercall buffer: current allocations:0 maximum allocations:4 xc: debug: hypercall buffer: cache current size:4 xc: debug: hypercall buffer: cache hits:936 misses:4 toobig:9 Without this flag - are all ok, domain created and running normally. Do you have any ideas about this issue? Thank you. -- Oleksii Kurochko | Embedded Dev GlobalLogic www.globallogic.com<http://www.globallogic.com>
