Xen project Mailing List

Re: [Xen-devel] [RFC PATCH 0/15]: PVH xen: Patches for PVH guests

To: Mukesh Rathor <mukesh.rathor@xxxxxxxxxx>

From: Roger Pau MonnÃ <roger.pau@xxxxxxxxxx>

Date: Tue, 15 Jan 2013 17:38:33 +0100

Delivery-date: Tue, 15 Jan 2013 16:39:04 +0000

List-id: Xen developer discussion <xen-devel.lists.xen.org>

On 14/01/13 23:40, Mukesh Rathor wrote: > On Mon, 14 Jan 2013 18:28:11 +0100 > Roger Pau MonnÃ <roger.pau@xxxxxxxxxx> wrote: > >> On 12/01/13 02:22, Mukesh Rathor wrote: >>> >>> Hi All, >>> >>> I'm excited (and a bit nervous) to finally submit xen PVH patches >>> for your input. This is Phase I. Kindly ignore the 'noinline' for >>> now, it helps me debug. Of course, in the final patches that won't >>> be there. >> >> Hi Mukesh, >> >> I would like to give a try to PVH, but I'm having some failures while >> applying the patches, could you tell me the base commit on top of >> which I should apply this series? >> >> Thanks, Roger. > > Hi Roger, I realized over the weekend I forgot to include the > c/s number. It's 26124. I'll be refreshing my tree again over the next > few days while the patches are being reviewed. > > Thanks, > Mukesh > Hello Mukesh, I've been able to apply and compile your patches correctly on top of c/s 26124. I've also fetched branch stable/pvh.v7 from Konrad's Linux tree, enabled the CONFIG_XEN_X86_PVH option and compiled the Linux kernel, but I'm unable to get the kernel to run in PVH mode, it defaults to PV mode, do I need to use a PVH Dom0 in order to create PVH guests? Here is the configuration file: kernel="/boot/vmlinuz-3.7.0-rc3+" ramdisk="/boot/initrd.img-3.7.0-rc3+" extra="debug loglevel=9" memory=1024 vcpus=2 name = "pvh" on_crash="preserve" The output of xl -vvv create pvh.cfg: Parsing config from pvh.cfg libxl: debug: libxl_create.c:1194:do_domain_create: ao 0x1173da0: create: how=(nil) callback=(nil) poller=0x1173e00 libxl: debug: libxl_create.c:679:initiate_domain_create: running bootloader libxl: debug: libxl_bootloader.c:327:libxl__bootloader_run: no bootloader configured, using user supplied kernel libxl: debug: libxl_event.c:562:libxl__ev_xswatch_deregister: watch w=0x1174160: deregister unregistered libxl: debug: libxl_numa.c:435:libxl__get_numa_candidate: New best NUMA placement candidate found: nr_nodes=1, nr_cpus=2, nr_vcpus=4, free_memkb=5030 libxl: detail: libxl_dom.c:192:numa_place_domain: NUMA placement candidate with 1 nodes, 2 cpus and 5030 KB free selected domainbuilder: detail: xc_dom_allocate: cmdline="debug loglevel=9", features="(null)" libxl: debug: libxl_dom.c:395:libxl__build_pv: pv kernel mapped 0 path /boot/vmlinuz-3.7.0-rc3+ domainbuilder: detail: xc_dom_kernel_file: filename="/boot/vmlinuz-3.7.0-rc3+" domainbuilder: detail: xc_dom_malloc_filemap : 3791 kB domainbuilder: detail: xc_dom_ramdisk_file: filename="/boot/initrd.img-3.7.0-rc3+" domainbuilder: detail: xc_dom_malloc_filemap : 3754 kB domainbuilder: detail: xc_dom_boot_xen_init: ver 4.3, caps xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32 hvm-3.0-x86_32p hvm-3.0-x86_64 domainbuilder: detail: xc_dom_parse_image: called domainbuilder: detail: xc_dom_find_loader: trying ELF-generic loader ... domainbuilder: detail: loader probe failed domainbuilder: detail: xc_dom_find_loader: trying Linux bzImage loader ... domainbuilder: detail: xc_dom_malloc : 13466 kB domainbuilder: detail: xc_dom_do_gunzip: unzip ok, 0x3ab847 -> 0xd26920 domainbuilder: detail: loader probe OK xc: detail: elf_parse_binary: phdr: paddr=0x1000000 memsz=0x7e4000 xc: detail: elf_parse_binary: phdr: paddr=0x1800000 memsz=0x8b0f0 xc: detail: elf_parse_binary: phdr: paddr=0x188c000 memsz=0x13e00 xc: detail: elf_parse_binary: phdr: paddr=0x18a0000 memsz=0x573000 xc: detail: elf_parse_binary: memory: 0x1000000 -> 0x1e13000 xc: detail: elf_xen_parse_note: GUEST_OS = "linux" xc: detail: elf_xen_parse_note: GUEST_VERSION = "2.6" xc: detail: elf_xen_parse_note: XEN_VERSION = "xen-3.0" xc: detail: elf_xen_parse_note: VIRT_BASE = 0xffffffff80000000 xc: detail: elf_xen_parse_note: ENTRY = 0xffffffff818a0210 xc: detail: elf_xen_parse_note: HYPERCALL_PAGE = 0xffffffff81001000 xc: detail: elf_xen_parse_note: FEATURES = "!writable_page_tables|pae_pgdir_above_4gb" xc: detail: elf_xen_parse_note: PAE_MODE = "yes" xc: detail: elf_xen_parse_note: LOADER = "generic" xc: detail: elf_xen_parse_note: unknown xen elf note (0xd) xc: detail: elf_xen_parse_note: SUSPEND_CANCEL = 0x1 xc: detail: elf_xen_parse_note: HV_START_LOW = 0xffff800000000000 xc: detail: elf_xen_parse_note: PADDR_OFFSET = 0x0 xc: detail: elf_xen_addr_calc_check: addresses: xc: detail: virt_base = 0xffffffff80000000 xc: detail: elf_paddr_offset = 0x0 xc: detail: virt_offset = 0xffffffff80000000 xc: detail: virt_kstart = 0xffffffff81000000 xc: detail: virt_kend = 0xffffffff81e13000 xc: detail: virt_entry = 0xffffffff818a0210 xc: detail: p2m_base = 0xffffffffffffffff domainbuilder: detail: xc_dom_parse_elf_kernel: xen-3.0-x86_64: 0xffffffff81000000 -> 0xffffffff81e13000 domainbuilder: detail: xc_dom_mem_init: mem 1024 MB, pages 0x40000 pages, 4k each domainbuilder: detail: xc_dom_mem_init: 0x40000 pages domainbuilder: detail: xc_dom_boot_mem_init: called domainbuilder: detail: x86_compat: guest xen-3.0-x86_64, address size 64 domainbuilder: detail: xc_dom_malloc : 2048 kB domainbuilder: detail: xc_dom_build_image: called domainbuilder: detail: xc_dom_alloc_segment: kernel : 0xffffffff81000000 -> 0xffffffff81e13000 (pfn 0x1000 + 0xe13 pages) domainbuilder: detail: xc_dom_pfn_to_ptr: domU mapping: pfn 0x1000+0xe13 at 0x7f20ccbf9000 xc: detail: _elf_load_binary: phdr 0 at 0x0x7f20ccbf9000 -> 0x0x7f20cd3dd000 xc: detail: _elf_load_binary: phdr 1 at 0x0x7f20cd3f9000 -> 0x0x7f20cd4840f0 xc: detail: _elf_load_binary: phdr 2 at 0x0x7f20cd485000 -> 0x0x7f20cd498e00 xc: detail: _elf_load_binary: phdr 3 at 0x0x7f20cd499000 -> 0x0x7f20cd51f000 domainbuilder: detail: xc_dom_alloc_segment: ramdisk : 0xffffffff81e13000 -> 0xffffffff826a6000 (pfn 0x1e13 + 0x893 pages) domainbuilder: detail: xc_dom_pfn_to_ptr: domU mapping: pfn 0x1e13+0x893 at 0x7f20cc366000 domainbuilder: detail: xc_dom_do_gunzip: unzip ok, 0x3aab4e -> 0x892210 domainbuilder: detail: xc_dom_alloc_segment: phys2mach : 0xffffffff826a6000 -> 0xffffffff828a6000 (pfn 0x26a6 + 0x200 pages) domainbuilder: detail: xc_dom_pfn_to_ptr: domU mapping: pfn 0x26a6+0x200 at 0x7f20cc166000 domainbuilder: detail: xc_dom_alloc_page : start info : 0xffffffff828a6000 (pfn 0x28a6) domainbuilder: detail: xc_dom_alloc_page : xenstore : 0xffffffff828a7000 (pfn 0x28a7) domainbuilder: detail: xc_dom_alloc_page : console : 0xffffffff828a8000 (pfn 0x28a8) domainbuilder: detail: nr_page_tables: 0x0000ffffffffffff/48: 0xffff000000000000 -> 0xffffffffffffffff, 1 table(s) domainbuilder: detail: nr_page_tables: 0x0000007fffffffff/39: 0xffffff8000000000 -> 0xffffffffffffffff, 1 table(s) domainbuilder: detail: nr_page_tables: 0x000000003fffffff/30: 0xffffffff80000000 -> 0xffffffffbfffffff, 1 table(s) domainbuilder: detail: nr_page_tables: 0x00000000001fffff/21: 0xffffffff80000000 -> 0xffffffff82bfffff, 22 table(s) domainbuilder: detail: xc_dom_alloc_segment: page tables : 0xffffffff828a9000 -> 0xffffffff828c2000 (pfn 0x28a9 + 0x19 pages) domainbuilder: detail: xc_dom_pfn_to_ptr: domU mapping: pfn 0x28a9+0x19 at 0x7f20d0ef2000 domainbuilder: detail: xc_dom_alloc_page : boot stack : 0xffffffff828c2000 (pfn 0x28c2) domainbuilder: detail: xc_dom_build_image : virt_alloc_end : 0xffffffff828c3000 domainbuilder: detail: xc_dom_build_image : virt_pgtab_end : 0xffffffff82c00000 domainbuilder: detail: xc_dom_boot_image: called domainbuilder: detail: arch_setup_bootearly: doing nothing domainbuilder: detail: xc_dom_compat_check: supported guest type: xen-3.0-x86_64 <= matches domainbuilder: detail: xc_dom_compat_check: supported guest type: xen-3.0-x86_32p domainbuilder: detail: xc_dom_compat_check: supported guest type: hvm-3.0-x86_32 domainbuilder: detail: xc_dom_compat_check: supported guest type: hvm-3.0-x86_32p domainbuilder: detail: xc_dom_compat_check: supported guest type: hvm-3.0-x86_64 domainbuilder: detail: xc_dom_update_guest_p2m: dst 64bit, pages 0x40000 domainbuilder: detail: clear_page: pfn 0x28a8, mfn 0x13e27e domainbuilder: detail: clear_page: pfn 0x28a7, mfn 0x13e27f domainbuilder: detail: xc_dom_pfn_to_ptr: domU mapping: pfn 0x28a6+0x1 at 0x7f20d0f13000 domainbuilder: detail: start_info_x86_64: called domainbuilder: detail: setup_hypercall_page: vaddr=0xffffffff81001000 pfn=0x1001 domainbuilder: detail: domain builder memory footprint domainbuilder: detail: allocated domainbuilder: detail: malloc : 15665 kB domainbuilder: detail: anon mmap : 0 bytes domainbuilder: detail: mapped domainbuilder: detail: file mmap : 7546 kB domainbuilder: detail: domU mmap : 25344 kB domainbuilder: detail: arch_setup_bootlate: shared_info: pfn 0x0, mfn 0xdfb0a domainbuilder: detail: shared_info_x86_64: called domainbuilder: detail: vcpu_x86_64: called domainbuilder: detail: vcpu_x86_64: cr3: pfn 0x28a9 mfn 0x13e27d domainbuilder: detail: launch_vm: called, ctxt=0x7fff313e1a60 domainbuilder: detail: xc_dom_release: called libxl: debug: libxl_event.c:1668:libxl__ao_progress_report: ao 0x1173da0: progress report: ignored libxl: debug: libxl_event.c:1500:libxl__ao_complete: ao 0x1173da0: complete, rc=0 libxl: debug: libxl_create.c:1207:do_domain_create: ao 0x1173da0: inprogress: poller=0x1173e00, flags=ic libxl: debug: libxl_event.c:1472:libxl__ao__destroy: ao 0x1173da0: destroy Daemon running with PID 15914 xc: debug: hypercall buffer: total allocations:204 total releases:204 xc: debug: hypercall buffer: current allocations:0 maximum allocations:4 xc: debug: hypercall buffer: cache current size:4 xc: debug: hypercall buffer: cache hits:194 misses:4 toobig:6 Features only lists "!writable_page_tables|pae_pgdir_above_4gb", which is strange... And the dmesg of the DomU: [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.7.0-rc3+ (root@loki) (gcc version 4.4.5 (Debian 4.4.5-8) ) #0 SMP Tue Jan 15 12:34:15 GMT 2013 [ 0.000000] Command line: debug loglevel=9 [ 0.000000] ACPI in unprivileged domain disabled [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] Xen: [mem 0x0000000000000000-0x000000000009ffff] usable [ 0.000000] Xen: [mem 0x00000000000a0000-0x00000000000fffff] reserved [ 0.000000] Xen: [mem 0x0000000000100000-0x000000003fffffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] DMI not present or invalid. [ 0.000000] e820: update [mem 0x00000000-0x0000ffff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] No AGP bridge found [ 0.000000] e820: last_pfn = 0x40000 max_arch_pfn = 0x400000000 [ 0.000000] initial memory mapped: [mem 0x00000000-0x026a5fff] [ 0.000000] Base memory trampoline at [ffff88000009a000] 9a000 size 24576 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x3fffffff] [ 0.000000] [mem 0x00000000-0x3fffffff] page 4k [ 0.000000] kernel direct mapping tables up to 0x3fffffff @ [mem 0x01c11000-0x01e12fff] [ 0.000000] xen: setting RW the range 1dfb000 - 1e13000 [ 0.000000] RAMDISK: [mem 0x01e13000-0x026a5fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00010000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0xffffffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00010000-0x0009ffff] [ 0.000000] node 0: [mem 0x00100000-0x3fffffff] [ 0.000000] On node 0 totalpages: 262032 [ 0.000000] DMA zone: 56 pages used for memmap [ 0.000000] DMA zone: 6 pages reserved [ 0.000000] DMA zone: 3922 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 3528 pages used for memmap [ 0.000000] DMA32 zone: 254520 pages, LIFO batch:31 [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] No local APIC present [ 0.000000] APIC: disable apic facility [ 0.000000] APIC: switched to apic NOOP [ 0.000000] nr_irqs_gsi: 16 [ 0.000000] e820: [mem 0x40000000-0xffffffff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on Xen [ 0.000000] Xen version: 4.3-unstable (preserve-AD) [ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 27 pages/cpu @ffff88003fa00000 s81408 r8192 d20992 u1048576 [ 0.000000] pcpu-alloc: s81408 r8192 d20992 u1048576 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 258442 [ 0.000000] Kernel command line: debug loglevel=9 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes) [ 0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.000000] __ex_table already sorted, skipping sort [ 0.000000] Checking aperture... [ 0.000000] No AGP bridge found [ 0.000000] Memory: 1008584k/1048576k available (4991k kernel code, 448k absent, 39544k reserved, 3755k data, 596k init) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] CONFIG_RCU_FANOUT set to non-default value of 32 [ 0.000000] RCU dyntick-idle grace-period acceleration is enabled. [ 0.000000] RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.000000] NR_IRQS:4352 nr_irqs:288 16 [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] console [hvc0] enabled [ 0.000000] Xen: using vcpuop timer interface [ 0.000000] installing Xen timer for CPU 0 [ 0.000000] tsc: Detected 2400.138 MHz processor [ 0.004000] Calibrating delay loop (skipped), value calculated using timer frequency.. 4800.27 BogoMIPS (lpj=9600552) [ 0.004000] pid_max: default: 32768 minimum: 301 [ 0.004000] Mount-cache hash table entries: 256 [ 0.004000] Initializing cgroup subsys cpuacct [ 0.004000] Initializing cgroup subsys devices [ 0.004000] Initializing cgroup subsys freezer [ 0.004000] Initializing cgroup subsys blkio [ 0.004000] Initializing cgroup subsys perf_event [ 0.004000] CPU: Physical Processor ID: 0 [ 0.004000] CPU: Processor Core ID: 0 [ 0.004000] Last level iTLB entries: 4KB 512, 2MB 7, 4MB 7 [ 0.004000] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32 [ 0.004000] tlb_flushall_shift: 6 [ 0.024978] cpu 0 spinlock event irq 17 [ 0.025015] Performance Events: unsupported p6 CPU model 26 no PMU driver, software events only. [ 0.025381] NMI watchdog: disabled (cpu0): hardware events not enabled [ 0.025797] installing Xen timer for CPU 1 [ 0.025823] cpu 1 spinlock event irq 24 [ 0.025871] SMP alternatives: switching to SMP code [ 0.047829] Brought up 2 CPUs [ 0.048116] devtmpfs: initialized [ 0.052312] Grant tables using version 2 layout. [ 0.052312] Grant table initialized [ 0.052463] NET: Registered protocol family 16 [ 0.052643] PCI: setting up Xen PCI frontend stub [ 0.052643] PCI: pci_cache_line_size set to 64 bytes [ 0.056150] bio: create slab <bio-0> at 0 [ 0.056305] ACPI: Interpreter disabled. [ 0.056305] xen/balloon: Initialising balloon driver. [ 0.056305] xen-balloon: Initialising balloon driver. [ 0.060078] vgaarb: loaded [ 0.060530] SCSI subsystem initialized [ 0.060548] libata version 3.00 loaded. [ 0.060548] PCI: System does not support PCI [ 0.060548] PCI: System does not support PCI [ 0.060548] Switching to clocksource xen [ 0.071010] pnp: PnP ACPI: disabled [ 0.075938] NET: Registered protocol family 2 [ 0.076230] TCP established hash table entries: 131072 (order: 9, 2097152 bytes) [ 0.076564] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) [ 0.076725] TCP: Hash tables configured (established 131072 bind 65536) [ 0.076939] TCP: reno registered [ 0.076947] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 0.076956] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 0.077090] NET: Registered protocol family 1 [ 0.077344] RPC: Registered named UNIX socket transport module. [ 0.077352] RPC: Registered udp transport module. [ 0.077357] RPC: Registered tcp transport module. [ 0.077363] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.077370] PCI: CLS 0 bytes, default 64 [ 0.077575] Trying to unpack rootfs image as initramfs... [ 0.089874] Freeing initrd memory: 8780k freed [ 0.091831] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 0.092255] audit: initializing netlink socket (disabled) [ 0.092282] type=2000 audit(1358267462.506:1): initialized [ 0.092672] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 0.093778] Installing knfsd (copyright (C) 1996 okir@xxxxxxxxxxxx). [ 0.094473] msgmni has been set to 1987 [ 0.094991] alg: No test for stdrng (krng) [ 0.095053] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) [ 0.095061] io scheduler noop registered [ 0.095066] io scheduler deadline registered [ 0.095104] io scheduler cfq registered (default) [ 0.095402] Event-channel device installed. [ 0.096341] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.097054] brd: module loaded [ 0.098474] loop: module loaded [ 0.098847] Loading iSCSI transport class v2.0-870. [ 0.099254] bnx2fc: Broadcom NetXtreme II FCoE Driver bnx2fc v1.0.12 (Jun 04, 2012) [ 0.129975] isci: Intel(R) C600 SAS Controller Driver - version 1.1.0 [ 0.130061] megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006) [ 0.130148] megaraid: 2.20.5.1 (Release Date: Thu Nov 16 15:32:35 EST 2006) [ 0.130181] megasas: 06.504.01.00-rc1 Mon. Oct. 1 17:00:00 PDT 2012 [ 0.130221] mpt2sas version 14.100.00.00 loaded [ 0.130335] GDT-HA: Storage RAID Controller Driver. Version: 3.05 [ 0.130369] Broadcom NetXtreme II iSCSI Driver bnx2i v2.7.2.2 (Apr 25, 2012) [ 0.130405] iscsi: registered transport (bnx2i) [ 0.130773] SCSI Media Changer driver v0.25 [ 0.131016] tun: Universal TUN/TAP device driver, 1.6 [ 0.131022] tun: (C) 1999-2004 Max Krasnyansky <maxk@xxxxxxxxxxxx> [ 0.131143] cnic: Broadcom NetXtreme II CNIC Driver cnic v2.5.14 (Sep 30, 2012) [ 0.131245] bnx2x: Broadcom NetXtreme II 5771x/578xx 10/20-Gigabit Ethernet Driver bnx2x 1.78.00-0 (2012/09/27) [ 0.131376] Initialising Xen virtual ethernet driver. [ 0.131605] I2O subsystem v1.325 [ 0.131613] i2o: max drivers = 8 [ 0.131763] Fusion MPT base driver 3.04.20 [ 0.131770] Copyright (c) 1999-2008 LSI Corporation [ 0.131786] Fusion MPT SPI Host driver 3.04.20 [ 0.131815] Fusion MPT FC Host driver 3.04.20 [ 0.131852] Fusion MPT SAS Host driver 3.04.20 [ 0.131893] Fusion MPT misc device (ioctl) driver 3.04.20 [ 0.131971] mptctl: Registered with Fusion MPT base driver [ 0.131979] mptctl: /dev/mptctl @ (major,minor=10,220) [ 0.132082] i8042: PNP: No PS/2 controller found. Probing ports directly. [ 0.132902] i8042: No controller found [ 0.133088] mousedev: PS/2 mouse device common for all mice [ 0.192892] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0 [ 0.193025] ida_remove called for id=0 which is not allocated. [ 0.193037] rtc_cmos: probe of rtc_cmos failed with error -38 [ 0.193358] device-mapper: ioctl: 4.23.0-ioctl (2012-07-25) initialised: dm-devel@xxxxxxxxxx [ 0.193460] pktgen: Packet Generator for packet performance testing. Version: 2.74 [ 0.193628] drop_monitor: Initializing network drop monitor service [ 0.193739] TCP: cubic registered [ 0.193746] NET: Registered protocol family 17 [ 0.193866] NET: Registered protocol family 33 [ 0.193872] Key type rxrpc registered [ 0.193877] Key type rxrpc_s registered [ 0.193901] Key type dns_resolver registered [ 0.193906] openvswitch: Open vSwitch switching datapath [ 0.194401] registered taskstats version 1 [ 0.194538] drivers/rtc/hctosys.c: unable to open rtc device (rtc0) [ 0.194955] Freeing unused kernel memory: 596k freed [ 0.195061] Write protecting the kernel read-only data: 8192k [ 0.198621] Freeing unused kernel memory: 1148k freed [ 0.198936] Freeing unused kernel memory: 112k freed Loading, please wait... [ 0.243803] udev[76]: starting version 164 If you want I can also post the config of the DomU kernel. Thanks, Roger. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel

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