(d28) Invoking SeaBIOS ...
(d28) SeaBIOS (version ?-20150729_130445-c1bg.rdu2.centos.org)
(d28) 
(d28) Found Xen hypervisor signature at 40000000
(d28) Running on QEMU (i440fx)
(d28) xen: copy e820...
(d28) Relocating init from 0x000dd250 to 0xeffadca0 (size 74400)
(d28) CPU Mhz=2600
(d28) Found 7 PCI devices (max PCI bus is 00)
(d28) Allocated Xen hypercall page at effff000
(d28) Detected Xen v4.4.2-7.el6
(d28) xen: copy BIOS tables...
(d28) Copying SMBIOS entry point from 0x00010010 to 0x000f5e50
(d28) Copying MPTABLE from 0xfc001160/fc001170 to 0x000f5d50
(d28) Copying PIR from 0x00010030 to 0x000f5cd0
(d28) Copying ACPI RSDP from 0x000100b0 to 0x000f5ca0
(d28) Using pmtimer, ioport 0xb008
(d28) Scan for VGA option rom
(d28) WARNING! Found unaligned PCI rom (vd=1013:00b8)
(d28) Running option rom at c000:0003
(XEN) stdvga.c:147:d28 entering stdvga and caching modes
(d28) Turning on vga text mode console
(d28) SeaBIOS (version ?-20150729_130445-c1bg.rdu2.centos.org)
(d28) Machine UUID 1766f92b-4a88-4cdb-b120-fab171e1e89d
(d28) All threads complete.
(d28) Found 0 lpt ports
(d28) Found 0 serial ports
(d28) ATA controller 1 at 1f0/3f4/0 (irq 14 dev 9)
(d28) ATA controller 2 at 170/374/0 (irq 15 dev 9)
(d28) ata0-0: QEMU HARDDISK ATA-7 Hard-Disk (80 GiBytes)
(d28) Searching bootorder for: /pci@i0cf8/*@1,1/drive@0/disk@0
(d28) DVD/CD [ata0-1: QEMU DVD-ROM ATAPI-4 DVD/CD]
(d28) Searching bootorder for: /pci@i0cf8/*@1,1/drive@0/disk@1
(d28) PS2 keyboard initialized
(d28) All threads complete.
(d28) Scan for option roms
(d28) Running option rom at c900:0003
(d28) pmm call arg1=1
(d28) pmm call arg1=0
(d28) pmm call arg1=1
(d28) pmm call arg1=0
(d28) Searching bootorder for: /pci@i0cf8/*@4
(d28) 
(d28) Press F12 for boot menu.
(d28) 
(d28) Searching bootorder for: HALT
(d28) drive 0x000f5c50: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 s=167772160
(d28) 
(d28) Space available for UMB: ca000-ee000, f5670-f5bf0
(d28) Returned 258048 bytes of ZoneHigh
(d28) e820 map has 7 items:
(d28)   0: 0000000000000000 - 000000000009fc00 = 1 RAM
(d28)   1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED
(d28)   2: 00000000000f0000 - 0000000000100000 = 2 RESERVED
(d28)   3: 0000000000100000 - 00000000effff000 = 1 RAM
(d28)   4: 00000000effff000 - 00000000f0000000 = 2 RESERVED
(d28)   5: 00000000fc000000 - 0000000100000000 = 2 RESERVED
(d28)   6: 0000000100000000 - 000000010f800000 = 1 RAM
(d28) enter handle_19:
(d28)   NULL
(d28) Booting from DVD/CD...
(d28) Booting from 0000:7c00
(XEN) stdvga.c:151:d28 leaving stdvga
(XEN) irq.c:270: Dom28 PCI link 0 changed 5 -> 0
(XEN) irq.c:270: Dom28 PCI link 2 changed 11 -> 0
(XEN) irq.c:270: Dom28 PCI link 1 changed 10 -> 0
(XEN) irq.c:270: Dom28 PCI link 3 changed 5 -> 0
(XEN) grant_table.c:289:d0 Increased maptrack size to 9 frames
(XEN) grant_table.c:289:d0 Increased maptrack size to 10 frames
(XEN) grant_table.c:289:d0 Increased maptrack size to 11 frames
(XEN) grant_table.c:1249:d21 Expanding dom (21) grant table from (6) to (7) frames.
(XEN) traps.c:2524:d33 Domain attempted WRMSR 0000000000000d04 from 0x0000000000030000 to 0x0000000000000003.
(XEN) traps.c:2524:d33 Domain attempted WRMSR 0000000000000d24 from 0x0000000000030000 to 0x0000000000000003.
(XEN) traps.c:2524:d33 Domain attempted WRMSR 0000000000000d44 from 0x0000000000030000 to 0x0000000000000003.
(XEN) traps.c:2524:d33 Domain attempted WRMSR 0000000000000d64 from 0x0000000000030000 to 0x0000000000000003.
(XEN) traps.c:2524:d33 Domain attempted WRMSR 0000000000000d84 from 0x0000000000030000 to 0x0000000000000003.
(XEN) traps.c:2524:d33 Domain attempted WRMSR 0000000000000da4 from 0x0000000000030000 to 0x0000000000000003.
(XEN) traps.c:2524:d33 Domain attempted WRMSR 0000000000000dc4 from 0x0000000000030000 to 0x0000000000000003.
(XEN) traps.c:2524:d33 Domain attempted WRMSR 0000000000000de4 from 0x0000000000030000 to 0x0000000000000003.
(XEN) traps.c:3081: GPF (0000): ffff82d08018de4b -> ffff82d080223a72
(XEN) traps.c:2524:d33 Domain attempted WRMSR 0000000000000e04 from 0x0000000000000000 to 0x0000000000000003.
(XEN) traps.c:3081: GPF (0000): ffff82d08018de4b -> ffff82d080223a72
(XEN) traps.c:2524:d33 Domain attempted WRMSR 0000000000000e24 from 0x0000000000000000 to 0x0000000000000003.
(XEN) traps.c:3081: GPF (0000): ffff82d08018de4b -> ffff82d080223a72
(XEN) traps.c:2524:d33 Domain attempted WRMSR 0000000000000e44 from 0x0000000000000000 to 0x0000000000000003.
(XEN) traps.c:3081: GPF (0000): ffff82d08018de4b -> ffff82d080223a72
(XEN) traps.c:2524:d33 Domain attempted WRMSR 0000000000000e64 from 0x0000000000000000 to 0x0000000000000003.
(XEN) traps.c:3081: GPF (0000): ffff82d08018de4b -> ffff82d080223a72
(XEN) traps.c:2524:d33 Domain attempted WRMSR 0000000000000e84 from 0x0000000000000000 to 0x0000000000000003.
(XEN) traps.c:3081: GPF (0000): ffff82d08018de4b -> ffff82d080223a72
(XEN) traps.c:2524:d33 Domain attempted WRMSR 0000000000000ea4 from 0x0000000000000000 to 0x0000000000000003.
(XEN) traps.c:3081: GPF (0000): ffff82d08018de4b -> ffff82d080223a72
(XEN) traps.c:2524:d33 Domain attempted WRMSR 0000000000000ec4 from 0x0000000000000000 to 0x0000000000000003.
(XEN) traps.c:2524:d33 Domain attempted WRMSR 0000000000000c24 from 0x0000000000030000 to 0x0000000000000003.
(XEN) grant_table.c:1249:d33 Expanding dom (33) grant table from (4) to (5) frames.
(XEN) grant_table.c:1249:d33 Expanding dom (33) grant table from (5) to (6) frames.
(XEN) traps.c:2524:d34 Domain attempted WRMSR 0000000000000d04 from 0x0000000000030000 to 0x0000000000000003.
(XEN) traps.c:2524:d34 Domain attempted WRMSR 0000000000000d24 from 0x0000000000030000 to 0x0000000000000003.
(XEN) traps.c:2524:d34 Domain attempted WRMSR 0000000000000d44 from 0x0000000000030000 to 0x0000000000000003.
(XEN) traps.c:2524:d34 Domain attempted WRMSR 0000000000000d64 from 0x0000000000030000 to 0x0000000000000003.
(XEN) traps.c:2524:d34 Domain attempted WRMSR 0000000000000d84 from 0x0000000000030000 to 0x0000000000000003.
(XEN) traps.c:2524:d34 Domain attempted WRMSR 0000000000000da4 from 0x0000000000030000 to 0x0000000000000003.
(XEN) traps.c:2524:d34 Domain attempted WRMSR 0000000000000dc4 from 0x0000000000030000 to 0x0000000000000003.
(XEN) traps.c:2524:d34 Domain attempted WRMSR 0000000000000de4 from 0x0000000000030000 to 0x0000000000000003.
(XEN) traps.c:3081: GPF (0000): ffff82d08018de4b -> ffff82d080223a72
(XEN) traps.c:2524:d34 Domain attempted WRMSR 0000000000000e04 from 0x0000000000000000 to 0x0000000000000003.
(XEN) traps.c:3081: GPF (0000): ffff82d08018de4b -> ffff82d080223a72
(XEN) traps.c:2524:d34 Domain attempted WRMSR 0000000000000e24 from 0x0000000000000000 to 0x0000000000000003.
(XEN) traps.c:3081: GPF (0000): ffff82d08018de4b -> ffff82d080223a72
(XEN) traps.c:2524:d34 Domain attempted WRMSR 0000000000000e44 from 0x0000000000000000 to 0x0000000000000003.
(XEN) traps.c:3081: GPF (0000): ffff82d08018de4b -> ffff82d080223a72
(XEN) traps.c:2524:d34 Domain attempted WRMSR 0000000000000e64 from 0x0000000000000000 to 0x0000000000000003.
(XEN) traps.c:3081: GPF (0000): ffff82d08018de4b -> ffff82d080223a72
(XEN) traps.c:2524:d34 Domain attempted WRMSR 0000000000000e84 from 0x0000000000000000 to 0x0000000000000003.
(XEN) traps.c:3081: GPF (0000): ffff82d08018de4b -> ffff82d080223a72
(XEN) traps.c:2524:d34 Domain attempted WRMSR 0000000000000ea4 from 0x0000000000000000 to 0x0000000000000003.
(XEN) traps.c:3081: GPF (0000): ffff82d08018de4b -> ffff82d080223a72
(XEN) traps.c:2524:d34 Domain attempted WRMSR 0000000000000ec4 from 0x0000000000000000 to 0x0000000000000003.
(XEN) traps.c:2524:d34 Domain attempted WRMSR 0000000000000c24 from 0x0000000000030000 to 0x0000000000000003.