Hey,
As per Andrew [Cooper]'s suggestion, writing here instead of #xen on
Freenode.
I'm trying out Xen (4.9.0) with OVMF (r21243.3858b4a1ff-1) and having it
crash right on boot both with the 32b and 64b OVMF binaries. This is on
Arch Linux, AMD Ryzen on a X370 motherboard.
Given the following minimal VM declaration:
builder = "hvm"
maxmem = 512
memory = 512
vcpus = 1
on_poweroff = "destroy"
on_reboot = "destroy"
on_crash = "destroy"
bios = "ovmf"
device_model_version = "qemu-xen"
bios_path_override = "/usr/share/ovmf/ovmf_code_ia32.bin"
and running it with `xl create vm.cfg`, I see it crash while booting
with the following displayed by `xl dmesg`:
(XEN) MMIO emulation failed: d1v0 16bit @ f000:0000ff54 -> 66 ea 5c ff
ff ff 10 00 b8 40 06 00 00 0f 22
(XEN) d1v0 Triple fault - invoking HVM shutdown action 1
I've run the hypervisor with `guest_loglvl=all` for more output and
attached it here and uploaded it at
https://gist.github.com/moll/a46dffc7466ced93a0365a6916a4db96 in case
the file doesn't go through.
Any ideas anyone? Thanks in advance!
Andri
(XEN) HVM1 save: CPU
(XEN) HVM1 save: PIC
(XEN) HVM1 save: IOAPIC
(XEN) HVM1 save: LAPIC
(XEN) HVM1 save: LAPIC_REGS
(XEN) HVM1 save: PCI_IRQ
(XEN) HVM1 save: ISA_IRQ
(XEN) HVM1 save: PCI_LINK
(XEN) HVM1 save: PIT
(XEN) HVM1 save: RTC
(XEN) HVM1 save: HPET
(XEN) HVM1 save: PMTIMER
(XEN) HVM1 save: MTRR
(XEN) HVM1 save: VIRIDIAN_DOMAIN
(XEN) HVM1 save: CPU_XSAVE
(XEN) HVM1 save: VIRIDIAN_VCPU
(XEN) HVM1 save: VMCE_VCPU
(XEN) HVM1 save: TSC_ADJUST
(XEN) HVM1 save: CPU_MSR
(XEN) HVM1 restore: CPU 0
(d1) HVM Loader
(d1) Detected Xen v4.9.0
(d1) Xenbus rings @0xfeffc000, event channel 1
(d1) System requested OVMF
(d1) CPU speed is 3001 MHz
(d1) Relocating guest memory for lowmem MMIO space disabled
(d1) PCI-ISA link 0 routed to IRQ5
(d1) PCI-ISA link 1 routed to IRQ10
(d1) PCI-ISA link 2 routed to IRQ11
(d1) PCI-ISA link 3 routed to IRQ5
(d1) pci dev 01:3 INTA->IRQ10
(d1) pci dev 02:0 INTA->IRQ11
(d1) No RAM in high memory; setting high_mem resource base to 100000000
(d1) pci dev 03:0 bar 10 size 002000000: 0f0000008
(d1) pci dev 02:0 bar 14 size 001000000: 0f2000008
(d1) pci dev 03:0 bar 30 size 000010000: 0f3000000
(d1) pci dev 03:0 bar 14 size 000001000: 0f3010000
(d1) pci dev 02:0 bar 10 size 000000100: 00000c001
(d1) pci dev 01:1 bar 20 size 000000010: 00000c101
(d1) Multiprocessor initialisation:
(d1) - CPU0 ... 48-bit phys ... fixed MTRRs ... var MTRRs [1/8] ... done.
(d1) Writing SMBIOS tables ...
(d1) Loading OVMF ...
(XEN) d1v0 Over-allocation for domain 1: 131329 > 131328
(d1) Loading ACPI ...
(d1) CONV disabled
(d1) vm86 TSS at fc00a400
(d1) BIOS map:
(d1) ffe00000-fffdffff: Main BIOS
(d1) E820 table:
(d1) [00]: 00000000:00000000 - 00000000:000a0000: RAM
(d1) HOLE: 00000000:000a0000 - 00000000:000f0000
(d1) [01]: 00000000:000f0000 - 00000000:00100000: RESERVED
(d1) [02]: 00000000:00100000 - 00000000:1f715000: RAM
(d1) HOLE: 00000000:1f715000 - 00000000:fc000000
(d1) [03]: 00000000:fc000000 - 00000001:00000000: RESERVED
(d1) Invoking OVMF ...
(XEN) MMIO emulation failed: d1v0 16bit @ f000:0000ff54 -> 66 ea 5c ff ff ff 10
00 b8 40 06 00 00 0f 22
(XEN) d1v0 Triple fault - invoking HVM shutdown action 1
(XEN) *** Dumping Dom1 vcpu#0 state: ***
(XEN) ----[ Xen-4.9.0 x86_64 debug=n Not tainted ]----
(XEN) CPU: 6
(XEN) RIP: f000:[<000000000000ff54>]
(XEN) RFLAGS: 0000000000000046 CONTEXT: hvm guest (d1v0)
(XEN) rax: 0000000040000023 rbx: 000000000000ff74 rcx: 0000000000000000
(XEN) rdx: 0000000000000000 rsi: 0000000000000000 rdi: 0000000000005042
(XEN) rbp: 0000000000000000 rsp: 0000000000000000 r8: 0000000000000000
(XEN) r9: 0000000000000000 r10: 0000000000000000 r11: 0000000000000000
(XEN) r12: 0000000000000000 r13: 0000000000000000 r14: 0000000000000000
(XEN) r15: 0000000000000000 cr0: 0000000040000033 cr4: 0000000000000000
(XEN) cr3: 0000000000000000 cr2: 0000000000000000
(XEN) ds: f000 es: 0000 fs: 0000 gs: 0000 ss: 0000 cs: f000
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