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Date:      Wed, 16 Oct 2019 00:12:06 +0300
From:      Stefan Parvu <sparvu@kronometrix.org>
To:        freebsd-xen@freebsd.org
Subject:   cannot install FreeBSD 12.0 Xen 4.12.1 on Intel Core i7 CPU 930
Message-ID:  <DEEE41ED-5D88-439B-B583-7C3450C696FF@kronometrix.org>

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Hi,

I have a bit of problem, cannot install FreeBSD/Xen on a bit older =
hardware. The hardware=20
should support the minimal VT-D/IOMMU settings, required by Xen.

CPU: Intel(R) Core(TM) i7 CPU         930  @ 2.80GHz (2806.42-MHz =
K8-class CPU)
  Origin=3D"GenuineIntel"  Id=3D0x106a5  Family=3D0x6  Model=3D0x1a  =
Stepping=3D5
  =
Features=3D0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE=
,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  =
Features2=3D0x98e3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PD=
CM,SSE4.1,SSE4.2,POPCNT>
  AMD Features=3D0x28100800<SYSCALL,NX,RDTSCP,LM>
  AMD Features2=3D0x1<LAHF>
  VT-x: PAT,HLT,MTF,PAUSE,EPT,VPID
  TSC: P-state invariant, performance statistics

I get always a panic on CPU0 followed by a reboot. My /boot/loader.conf =
was set as:

xen_cmdline=3D"dom0_mem=3D2048M dom0_max_vcpus=3D4 dom0=3Dpvh =
console=3Dcom1,vga com1=3D115200,8n1 guest_loglvl=3Dall loglvl=3Dall =
iommu=3Ddebug,force=E2=80=9D

Any ideas what I could try ?

Thank you






Stefan Parvu
sparvu@kronometrix.org






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