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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] sidecar (hvm shim) creation script
On Wed, 2018-01-10 at 15:41 +0000, Ian Jackson wrote:
> Ian Jackson writes ("Re: sidecar (hvm shim) creation script"):
> > And here is one which handles the guest console correctly. Vixen
> > sends the L2 guest console to the emulated serial, along with the
> > shim's own output.
So, I've got a PV guest that works.
Now I shut it down, run this script, and do `xl create -c' on the
resulting config file, but it dies. :-(
I'm using what's in this branch https://github.com/aliguori/xen/tree/vi
xen-upstream-v2 both as the host hypervisor and as the shim.
So, here's what I see on what I think is vixen's console:
error: Can't get controller info..
__ __ _ _ _
_ _ _ _
\ \/ /___ _ __ | || | / / | _ _ _ __ ___| |_ __ _| |__ | |
___
\ // _ \ '_ \ | || |_ | | |__| | | | '_ \/ __| __/ _` | '_ \| |/ _
\
/ \ __/ | | | |__ _|| | |__| |_| | | | \__ \ || (_| | |_) |
| __/
/_/\_\___|_| |_| |_|(_)_|_| \__,_|_|
|_|___/\__\__,_|_.__/|_|\___|
(XEN) Xen version 4.11-unstable (dario@xxxxxxxxx) (gcc (Debian 7.2.0-
19) 7.2.0) debug=y Wed Jan 10 13:28:20 UTC 2018
(XEN) Latest ChangeSet: Wed Dec 20 11:09:09 2017 +0000 git:d80556acd4
(XEN) Bootloader: GRUB 2.02-2
(XEN) Command line: placeholder console=com1 com1=115200n1
(XEN) Xen image load base address: 0
(XEN) Video information:
(XEN) No VGA detected
(XEN) Disc information:
(XEN) Found 0 MBR signatures
(XEN) Found 0 EDD information structures
(XEN) Vixen running under Xen 4.11
(XEN) Xen-e820 RAM map:
(XEN) 0000000000000000 - 000000000009fc00 (usable)
(XEN) 000000000009fc00 - 00000000000a0000 (reserved)
(XEN) 00000000000f0000 - 0000000000100000 (reserved)
(XEN) 0000000000100000 - 000000007f7ff000 (usable)
(XEN) 000000007f7ff000 - 000000007f800000 (reserved)
(XEN) 00000000fc000000 - 00000000feff0000 (reserved)
(XEN) 00000000feff0000 - 0000000100000000 (usable)
While this is L0's console:
(XEN) [ 298.886732] grant_table.c:1681:d0v2 Expanding d2 grant table
from 0 to 1 frames
(XEN) [ 299.087102] HVM2 save: CPU
(XEN) [ 299.087105] HVM2 save: PIC
(XEN) [ 299.087108] HVM2 save: IOAPIC
(XEN) [ 299.087111] HVM2 save: LAPIC
(XEN) [ 299.087113] HVM2 save: LAPIC_REGS
(XEN) [ 299.087117] HVM2 save: PCI_IRQ
(XEN) [ 299.087119] HVM2 save: ISA_IRQ
(XEN) [ 299.087121] HVM2 save: PCI_LINK
(XEN) [ 299.087123] HVM2 save: PIT
(XEN) [ 299.087125] HVM2 save: RTC
(XEN) [ 299.087128] HVM2 save: HPET
(XEN) [ 299.087131] HVM2 save: PMTIMER
(XEN) [ 299.087133] HVM2 save: MTRR
(XEN) [ 299.087141] HVM2 save: VIRIDIAN_DOMAIN
(XEN) [ 299.087143] HVM2 save: CPU_XSAVE
(XEN) [ 299.087149] HVM2 save: VIRIDIAN_VCPU
(XEN) [ 299.087151] HVM2 save: VMCE_VCPU
(XEN) [ 299.087153] HVM2 save: TSC_ADJUST
(XEN) [ 299.087155] HVM2 save: CPU_MSR
(XEN) [ 299.087195] HVM2 restore: CPU 0
[ 293.712868] tun: Universal TUN/TAP device driver, 1.6^M
[ 293.940987] xenbr0: port 2(vif2.0) entered blocking state^M
[ 293.941014] xenbr0: port 2(vif2.0) entered disabled state^M
[ 293.941111] device vif2.0 entered promiscuous mode^M
[ 293.946041] IPv6: ADDRCONF(NETDEV_UP): vif2.0: link is not ready^M
[ 294.139158] xenbr0: port 3(vif2.0-emu) entered blocking state^M
[ 294.139202] xenbr0: port 3(vif2.0-emu) entered disabled state^M
[ 294.139261] device vif2.0-emu entered promiscuous mode^M
[ 294.144532] xenbr0: port 3(vif2.0-emu) entered blocking state^M
[ 294.144544] xenbr0: port 3(vif2.0-emu) entered listening state^M
(d2) [ 300.952702] HVM Loader
(d2) [ 300.952773] Detected Xen v4.11-unstable
(d2) [ 300.952850] Xenbus rings @0xfeffc000, event channel 1
(d2) [ 300.953103] System requested SeaBIOS
(d2) [ 300.953139] CPU speed is 2394 MHz
(d2) [ 300.953491] Relocating guest memory for lowmem MMIO space
disabled
(XEN) [ 300.954017] irq.c:334: Dom2 PCI link 0 changed 0 -> 5
(d2) [ 300.954246] PCI-ISA link 0 routed to IRQ5
(XEN) [ 300.954423] irq.c:334: Dom2 PCI link 1 changed 0 -> 10
(d2) [ 300.954633] PCI-ISA link 1 routed to IRQ10
(XEN) [ 300.954794] irq.c:334: Dom2 PCI link 2 changed 0 -> 11
(d2) [ 300.954999] PCI-ISA link 2 routed to IRQ11
(XEN) [ 300.955233] irq.c:334: Dom2 PCI link 3 changed 0 -> 5
(d2) [ 300.955415] PCI-ISA link 3 routed to IRQ5
(d2) [ 300.971627] pci dev 01:3 INTA->IRQ10
(d2) [ 300.975567] pci dev 02:0 INTA->IRQ11
(d2) [ 300.997380] No RAM in high memory; setting high_mem resource
base to 100000000
(d2) [ 300.997576] pci dev 02:0 bar 14 size 001000000: 0f0000008
(d2) [ 300.998673] pci dev 02:0 bar 10 size 000000100: 00000c001
(d2) [ 300.999767] pci dev 01:1 bar 20 size 000000010: 00000c101
(d2) [ 301.000817] Multiprocessor initialisation:
(d2) [ 301.000951] - CPU0 ... 40-bit phys ... fixed MTRRs ... var
MTRRs [1/8] ... done.
(d2) [ 301.001249] - CPU1 ... 40-bit phys ... fixed MTRRs ... var
MTRRs [1/8] ... done.
(d2) [ 301.001562] - CPU2 ... 40-bit phys ... fixed MTRRs ... var
MTRRs [1/8] ... done.
(d2) [ 301.001870] - CPU3 ... 40-bit phys ... fixed MTRRs ... var
MTRRs [1/8] ... done.
(d2) [ 301.001953] Testing HVM environment:
(d2) [ 301.002002] Using scratch memory at 400000
(d2) [ 301.019991] - REP INSB across page boundaries ... passed
(d2) [ 301.031612] - REP INSW across page boundaries ... passed
(d2) [ 301.041228] - GS base MSRs and SWAPGS ... passed
(d2) [ 301.041249] Passed 3 of 3 tests
(d2) [ 301.041275] Writing SMBIOS tables ...
(d2) [ 301.042145] Loading SeaBIOS ...
(d2) [ 301.042231] Creating MP tables ...
(d2) [ 301.042387] Loading ACPI ...
(d2) [ 301.043421] CONV disabled
(d2) [ 301.043630] vm86 TSS at fc00a780
(d2) [ 301.044162] BIOS map:
(d2) [ 301.044196] 10000-100e3: Scratch space
(d2) [ 301.044219] c0000-fffff: Main BIOS
(d2) [ 301.044259] E820 table:
(d2) [ 301.044308] [00]: 00000000:00000000 - 00000000:000a0000: RAM
(d2) [ 301.044353] HOLE: 00000000:000a0000 - 00000000:000c0000
(d2) [ 301.044403] [01]: 00000000:000c0000 - 00000000:00100000:
RESERVED
(d2) [ 301.044449] [02]: 00000000:00100000 - 00000000:7f800000: RAM
(d2) [ 301.044491] HOLE: 00000000:7f800000 - 00000000:fc000000
(d2) [ 301.044545] [03]: 00000000:fc000000 - 00000001:00000000:
RESERVED
(d2) [ 301.044642] Invoking SeaBIOS ...
(d2) [ 301.045027] SeaBIOS (version rel-1.10.2-0-g5f4c7b1)
(d2) [ 301.045096] BUILD: gcc: (Debian 7.2.0-19) 7.2.0 binutils: (GNU
Binutils for Debian) 2.29.1
(d2) [ 301.045099]
(d2) [ 301.045138] Found Xen hypervisor signature at 40000000
(d2) [ 301.045442] Running on QEMU (i440fx)
(d2) [ 301.045465] xen: copy e820...
(d2) [ 301.045524] Relocating init from 0x000daf80 to 0x7f7ad360 (size
76800)
(d2) [ 301.048415] Found 5 PCI devices (max PCI bus is 00)
(d2) [ 301.048456] Allocated Xen hypercall page at 7f7ff000
(d2) [ 301.048492] Detected Xen v4.11-unstable
(d2) [ 301.048518] xen: copy BIOS tables...
(d2) [ 301.048576] Copying SMBIOS entry point from 0x00010020 to
0x000f6b20
(d2) [ 301.048631] Copying MPTABLE from 0xfc0011f0/fc001200 to
0x000f6a00
(d2) [ 301.048674] Copying PIR from 0x00010040 to 0x000f6980
(d2) [ 301.048718] Copying ACPI RSDP from 0x000100c0 to 0x000f6950
(d2) [ 301.048747] Using pmtimer, ioport 0xb008
(d2) [ 301.048893] Scan for VGA option rom
(d2) [ 301.050267] ATA controller 1 at 1f0/3f4/c100 (irq 14 dev 9)
(d2) [ 301.051553] ATA controller 2 at 170/374/c108 (irq 15 dev 9)
(d2) [ 301.052569] Found 0 lpt ports
(d2) [ 301.052762] Found 1 serial ports
(d2) [ 301.055677] DVD/CD [ata1-0: QEMU DVD-ROM ATAPI-4 DVD/CD]
(d2) [ 301.055731] Searching bootorder for: /pci@i0cf8/*@1,1/drive@1/d
isk@0
(d2) [ 301.056943] PS2 keyboard initialized
(d2) [ 301.056965] All threads complete.
(d2) [ 301.056986] Scan for option roms
(d2) [ 301.058379]
(d2) [ 301.065610] Press ESC for boot menu.
(d2) [ 301.066100]
[ 296.154652] xenbr0: port 3(vif2.0-emu) entered learning state^M
(d2) [ 303.684355] Searching bootorder for: HALT
(d2) [ 303.684666] Space available for UMB: c0000-ec800, f6340-f68b0
(d2) [ 303.684720] Returned 258048 bytes of ZoneHigh
(d2) [ 303.684755] e820 map has 6 items:
(d2) [ 303.684828] 0: 0000000000000000 - 000000000009fc00 = 1 RAM
(d2) [ 303.684909] 1: 000000000009fc00 - 00000000000a0000 = 2
RESERVED
(d2) [ 303.684990] 2: 00000000000f0000 - 0000000000100000 = 2
RESERVED
(d2) [ 303.685064] 3: 0000000000100000 - 000000007f7ff000 = 1 RAM
(d2) [ 303.685144] 4: 000000007f7ff000 - 000000007f800000 = 2
RESERVED
(d2) [ 303.685225] 5: 00000000fc000000 - 0000000100000000 = 2
RESERVED
(d2) [ 303.686459] enter handle_19:
(d2) [ 303.686473] NULL
(d2) [ 303.694760] Booting from DVD/CD...
(d2) [ 303.701138] Booting from 0000:7c00
[ 298.170547] xenbr0: port 3(vif2.0-emu) entered forwarding state^M
[ 298.170616] xenbr0: topology change detected, propagating^M
(XEN) [ 314.149788] d2v0 Triple fault - invoking HVM shutdown action 1
(XEN) [ 314.149791] *** Dumping Dom2 vcpu#0 state: ***
(XEN) [ 314.149796] ----[ Xen-4.11-unstable x86_64 debug=y Not
tainted ]----
(XEN) [ 314.149798] CPU: 15
(XEN) [ 314.149801] RIP: e008:[<ffff82d080417368>]
(XEN) [ 314.149803] RFLAGS: 0000000000010002 CONTEXT: hvm guest
(d2v0)
(XEN) [ 314.149807] rax: ffff8300ffe80000 rbx:
00000000ffe73000 rcx: 0000000000000000
(XEN) [ 314.149810] rdx: ffff82d080480000 rsi:
0000000000000020 rdi: ffff8300ffe88000
(XEN) [ 314.149814] rbp: ffff82d080487f08 rsp:
ffff82d080487dd8 r8: fff0000000000fff
(XEN) [ 314.149817] r9: 000ffffffffff000 r10:
000000ffffffffff r11: 0000000000001000
(XEN) [ 314.149820] r12: ffff830000000000 r13:
00000000ffa00000 r14: 00000000ff000000
(XEN) [ 314.149823] r15: ffff82d0804552bc cr0:
0000000080050033 cr4: 0000000000000020
(XEN) [ 314.149825] cr3: 00000000ffe73000 cr2: ffff82d080417368
(XEN) [ 314.149827] fsb: 0000000000000000 gsb:
0000000000000000 gss: 0000000000000002
(XEN) [ 314.149830] ds: 0000 es: 0000 fs: 0000 gs: 0000 ss:
0000 cs: e008
Also, find attached the various log files.
So... what am I doing wrong? :-)
Regards,
Dario
--
<<This happens because I choose it to happen!>> (Raistlin Majere)
-----------------------------------------------------------------
Dario Faggioli, Ph.D, http://about.me/dario.faggioli
Software Engineer @ SUSE https://www.suse.com/Attachment:
xl-vm10.log Attachment:
qemu-dm-vm10.log Attachment:
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