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
