Am Freitag, 21. Juni 2019 14:51:34 UTC+2 schrieb Ralf Ramsauer:
> Hi,
>
> On 6/21/19 2:22 PM, Valentine Sinitsyn wrote:
> > Hi Adam,
> >
> > On 21.06.2019 17:16, Adam Przybylski wrote:
> >> Dear Jailhouse Community,
> >>
> >> I am trying to enabled Jailhouse on the AMD EPYC 7351P 16-Core
> >> Processor. Unfortunately the system hangs after I execute "jailhouse
> >> enable sysconfig.cell".
> >>
> >> Do you have any hint how to debug and instrument this issue?
> >>
> >> Any kind of help is appreciated.
> >>
> >> Attached you can find the jailhouse logs, processor info, and
> >> sysconfig.c.
> >>
> >> Looking forward to hear from you.
> > I'd say the following line is the culprit:
> >
> >> FATAL: Invalid PIO read, port: 814 size: 1
>
> Could you please attach /proc/ioports? This will tell us the secret
> behind Port 814.
>
> >
> > As a quick fix, you may grant your root cell access to all I/O ports and
> > see if it helps.
>
> Allowing access will suppress the symptoms, yet we should investigate
> its cause. Depending on the semantics of Port 819, to allow access might
> have unintended side effects.
>
> You could also try to disassemble your kernel (objdump -d vmlinux) and
> check what function hides behind the instruction pointer at the moment
> of the crash 0xffffffffa4ac3114.
>
> Ralf
>
> >
> > Best,
> > Valentine
> >
> >>
> >> Kind regards,
> >> Adam Przybylski
> >>
> >
Hi,
thank you for the fast response. Attached you can find the output of
"/proc/ioports".
I assume this is the relevant part:
03e0-0cf7 : PCI Bus 0000:00
03f8-03ff : serial
040b-040b : pnp 00:05
04d0-04d1 : pnp 00:05
04d6-04d6 : pnp 00:05
0800-089f : pnp 00:05
0800-0803 : ACPI PM1a_EVT_BLK
0804-0805 : ACPI PM1a_CNT_BLK
0808-080b : ACPI PM_TMR
0820-0827 : ACPI GPE0_BLK
--
Adam
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0000-02ff : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0061-0061 : PNP0800:00
0064-0064 : keyboard
0070-0071 : rtc0
0080-008f : dma page reg
00a0-00a1 : pic2
00b2-00b2 : APEI ERST
00c0-00df : dma2
00f0-00ff : fpu
02f8-02ff : serial
0300-03af : PCI Bus 0000:00
03b0-03df : PCI Bus 0000:00
03e0-0cf7 : PCI Bus 0000:00
03f8-03ff : serial
040b-040b : pnp 00:05
04d0-04d1 : pnp 00:05
04d6-04d6 : pnp 00:05
0800-089f : pnp 00:05
0800-0803 : ACPI PM1a_EVT_BLK
0804-0805 : ACPI PM1a_CNT_BLK
0808-080b : ACPI PM_TMR
0820-0827 : ACPI GPE0_BLK
0900-090f : pnp 00:05
0910-091f : pnp 00:05
0a00-0a0f : pnp 00:02
0a10-0a1f : pnp 00:02
0a20-0a2f : pnp 00:02
0a30-0a3f : pnp 00:02
0a40-0a4f : pnp 00:02
0b00-0b0f : pnp 00:05
0b00-0b08 : piix4_smbus
0b20-0b3f : pnp 00:05
0c00-0c01 : pnp 00:05
0c14-0c14 : pnp 00:05
0c50-0c51 : pnp 00:05
0c52-0c52 : pnp 00:05
0c6c-0c6c : pnp 00:05
0c6f-0c6f : pnp 00:05
0ca2-0ca2 : IPI0001:00
0ca2-0ca2 : IPMI Address 1
0ca2-0ca2 : ipmi_si
0ca3-0ca3 : IPI0001:00
0ca3-0ca3 : IPMI Address 2
0ca3-0ca3 : ipmi_si
0cd0-0cd1 : pnp 00:05
0cd2-0cd3 : pnp 00:05
0cd4-0cd5 : pnp 00:05
0cd6-0cd7 : pnp 00:05
0cd8-0cdf : pnp 00:05
0cf8-0cff : PCI conf1
0d00-1fff : PCI Bus 0000:00
1000-1fff : PCI Bus 0000:01
1000-1fff : PCI Bus 0000:02
1000-107f : 0000:02:00.0
2000-4fff : PCI Bus 0000:60
2000-2fff : PCI Bus 0000:66
2000-201f : 0000:66:00.0
3000-3fff : PCI Bus 0000:64
3000-301f : 0000:64:00.0
4000-4fff : PCI Bus 0000:61
4000-4fff : PCI Bus 0000:62
4000-4fff : PCI Bus 0000:63
4000-40ff : 0000:63:00.0
fe00-fefe : pnp 00:05
