Re: [Xen-devel] Issue with MSI in a HVM domU with several passed through PCI devices

[Rolu <rolu@xxxxxxxx>]

On Tue, Jun 19, 2012 at 11:45 AM, Jan Beulich <JBeulich@xxxxxxxx> wrote:
>>>> On 18.06.12 at 22:57, Rolu <rolu@xxxxxxxx> wrote:
>> I have a HVM domU running Ubuntu 12.04. It has several PCI devices
>> passed through to it (USB controllers, onboard sound, ATI video card
>> with gfx_passthru 0). It has some issues, the most apparent one with
>> the sound, which doesn't play normally but repeats the same short
>> fragment over and over for a while until moving on to the next
>> fragment. The Xen dmesg prints lots of lines like:
>>
>> (XEN) [2012-06-18 20:14:16] vmsi.c:108:d32767 Unsupported delivery mode 3
>
> Which indicates something wrong in the guest kernel or in the
> translation layers (qemu, less likely the hypervisor itself). Valid
> MSIs can't have a delivery mode of 3 (a reserved encoding).
>
>> The number behind 108:d varies occasionally.
>
> Yes, that number is bogus (has no guaranteed relation to the
> target domain).
>
>> Since vmsi.c seems to deal with passing on MSI interrupts, I tried
>> booting the domU with pci=nomsi. This made things work and sound now
>> plays normally. Not using MSI at all doesn't seem like a very good
>> solution though.
>>
>> What makes this happen, and can I fix it in a better way?
>
> Unless this is in the guest kernel, we'll likely need a code fix here,
> but for determining what and where, we'd need you to provide
> the qemu log for the domain as well (there ought to be entries
> starting with "Update msi with pirq", and the gflags value is of
> particular interest). Depending on what we see, we may then
> need you to do some further debugging.
>

There are, these: (I've copied the full logs below)

pt_msi_update: Update msi with pirq 37 gvec 0 gflags 3031
pt_msi_update: Update msi with pirq 36 gvec 0 gflags 3030
pt_msi_update: Update msi with pirq 35 gvec 0 gflags 302f

To produce the logs I started the domU and let it run until it
displayed the graphical login screen, which plays a short sound.

The qemu logs give several errors and warnings, such as (there are
multiple of each of these):

pt_iomul_init: Error: pt_iomul_init can't open file
/dev/xen/pci_iomul: No such file or directory: 0x1:0x0.0x0
pt_pci_write_config: [00:05:0] Warning: Guest attempt to set address
to unused Base Address Register. [Offset:30h][Length:4]
pt_pci_read_config: [00:10:0] Error: Failed to read register with
offset exceeding FFh. [Offset:ffh][Length:1]

Are these related, and/or cause for worry? I've looked around some but
apart from the fact that they have to do with PCI it doesn't tell me
much. They occur no matter whether I use pci=nomsi or not.

The qemu log, without pci=nomsi set, sound stutters:

domid: 3
-videoram option does not work with cirrus vga device model. Videoram set to 4M.
Strip off blktap sub-type prefix to /panda/ubuntuhv2.img (drv 'aio')
Using file /panda/ubuntuhv2.img in read-write mode
Strip off blktap sub-type prefix to
/panda/ubuntu-12.04-desktop-amd64.iso (drv 'aio')
Using file /panda/ubuntu-12.04-desktop-amd64.iso in read-only mode
Watching /local/domain/0/device-model/3/logdirty/cmd
Watching /local/domain/0/device-model/3/command
Watching /local/domain/3/cpu
char device redirected to /dev/pts/2
qemu_map_cache_init nr_buckets = 10000 size 4194304
shared page at pfn feffd
buffered io page at pfn feffb
Guest uuid = bfd25022-34fc-43e9-82ed-70fb4fdbd7bd
populating video RAM at ff000000
mapping video RAM from ff000000
Register xen platform.
Done register platform.
platform_fixed_ioport: changed ro/rw state of ROM memory area. now is rw state.
xs_read(/local/domain/0/device-model/3/xen_extended_power_mgmt): read error
medium change watch on `hdc' (index: 1):
aio:/panda/ubuntu-12.04-desktop-amd64.iso
I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0
Log-dirty: no command yet.
vcpu-set: watch node error.
xs_read(/local/domain/3/log-throttling): read error
qemu: ignoring not-understood drive `/local/domain/3/log-throttling'
medium change watch on `/local/domain/3/log-throttling' - unknown
device, ignored
dm-command: hot insert pass-through pci dev
register_real_device: Assigning real physical device 00:14.0 ...
pt_iomul_init: Error: pt_iomul_init can't open file
/dev/xen/pci_iomul: No such file or directory: 0x0:0x14.0x0
pt_register_regions: IO region registered (size=0x00010000 base_addr=0xf7d00004)
pt_msi_setup: msi mapped with pirq 37
pci_intx: intx=1
register_real_device: Real physical device 00:14.0 registered successfuly!
IRQ type = MSI-INTx
dm-command: hot insert pass-through pci dev
register_real_device: Assigning real physical device 00:1a.0 ...
pt_iomul_init: Error: pt_iomul_init can't open file
/dev/xen/pci_iomul: No such file or directory: 0x0:0x1a.0x0
pt_register_regions: IO region registered (size=0x00000400 base_addr=0xf7d18000)
pci_intx: intx=1
register_real_device: Real physical device 00:1a.0 registered successfuly!
IRQ type = INTx
dm-command: hot insert pass-through pci dev
register_real_device: Assigning real physical device 00:1d.0 ...
pt_iomul_init: Error: pt_iomul_init can't open file
/dev/xen/pci_iomul: No such file or directory: 0x0:0x1d.0x0
pt_register_regions: IO region registered (size=0x00000400 base_addr=0xf7d17000)
pci_intx: intx=1
register_real_device: Real physical device 00:1d.0 registered successfuly!
IRQ type = INTx
dm-command: hot insert pass-through pci dev
register_real_device: Assigning real physical device 00:1b.0 ...
pt_iomul_init: Error: pt_iomul_init can't open file
/dev/xen/pci_iomul: No such file or directory: 0x0:0x1b.0x0
pt_register_regions: IO region registered (size=0x00004000 base_addr=0xf7d10004)
pt_msi_setup: msi mapped with pirq 36
pci_intx: intx=1
register_real_device: Real physical device 00:1b.0 registered successfuly!
IRQ type = MSI-INTx
dm-command: hot insert pass-through pci dev
register_real_device: Assigning real physical device 01:00.0 ...
pt_iomul_init: Error: pt_iomul_init can't open file
/dev/xen/pci_iomul: No such file or directory: 0x1:0x0.0x0
pt_register_regions: IO region registered (size=0x10000000 base_addr=0xe000000c)
pt_register_regions: IO region registered (size=0x00020000 base_addr=0xf7c20004)
pt_register_regions: IO region registered (size=0x00000100 base_addr=0x0000e001)
pt_register_regions: Expansion ROM registered (size=0x00020000
base_addr=0xf7c00000)
pt_msi_setup: msi mapped with pirq 35
pci_intx: intx=1
register_real_device: Real physical device 01:00.0 registered successfuly!
IRQ type = MSI-INTx
pt_iomem_map: e_phys=e0000000 maddr=e0000000 type=8 len=268435456
index=0 first_map=1
cirrus vga map change while on lfb mode
pt_iomem_map: e_phys=f3000000 maddr=f7c20000 type=0 len=131072 index=2
first_map=1
pt_iomem_map: e_phys=f3040000 maddr=f7d00000 type=0 len=65536 index=0
first_map=1
pt_iomem_map: e_phys=f3050000 maddr=f7d10000 type=0 len=16384 index=0
first_map=1
pt_iomem_map: e_phys=f3055000 maddr=f7d18000 type=0 len=4096 index=0 first_map=1
pt_iomem_map: e_phys=f3056000 maddr=f7d17000 type=0 len=4096 index=0 first_map=1
pt_ioport_map: e_phys=c200 pio_base=e000 len=256 index=4 first_map=1
mapping vram to f0000000 - f0400000
platform_fixed_ioport: changed ro/rw state of ROM memory area. now is rw state.
platform_fixed_ioport: changed ro/rw state of ROM memory area. now is ro state.
Unknown PV product 3 loaded in guest
PV driver build 1
region type 1 at [c100,c200).
region type 0 at [f3057000,f3057100).
squash iomem [f3057000, f3057100).
pt_iomem_map: e_phys=ffffffff maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_iomem_map: e_phys=f3040000 maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_iomem_map: e_phys=f3040000 maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_iomem_map: e_phys=f3040000 maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_iomem_map: e_phys=f3040000 maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_iomem_map: e_phys=f3040000 maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_pci_write_config: [00:05:0] Warning: Guest attempt to set address
to unused Base Address Register. [Offset:30h][Length:4]
pt_iomem_map: e_phys=f3040000 maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3055000 maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3055000 maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3055000 maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3055000 maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3055000 maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3055000 maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_pci_write_config: [00:06:0] Warning: Guest attempt to set address
to unused Base Address Register. [Offset:30h][Length:4]
pt_iomem_map: e_phys=f3055000 maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3056000 maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3056000 maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3056000 maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3056000 maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3056000 maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3056000 maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_pci_write_config: [00:07:0] Warning: Guest attempt to set address
to unused Base Address Register. [Offset:30h][Length:4]
pt_iomem_map: e_phys=f3056000 maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_iomem_map: e_phys=f3050000 maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_iomem_map: e_phys=f3050000 maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_iomem_map: e_phys=f3050000 maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_iomem_map: e_phys=f3050000 maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_iomem_map: e_phys=f3050000 maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_pci_write_config: [00:08:0] Warning: Guest attempt to set address
to unused Base Address Register. [Offset:30h][Length:4]
pt_iomem_map: e_phys=f3050000 maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=e0000000 type=8 len=268435456
index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7c20000 type=0 len=131072 index=2
first_map=0
pt_ioport_map: e_phys=ffff pio_base=e000 len=256 index=4 first_map=0
pt_iomem_map: e_phys=e0000000 maddr=e0000000 type=8 len=268435456
index=0 first_map=0
pt_iomem_map: e_phys=f3000000 maddr=f7c20000 type=0 len=131072 index=2
first_map=0
pt_ioport_map: e_phys=c200 pio_base=e000 len=256 index=4 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=e0000000 type=8 len=268435456
index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7c20000 type=0 len=131072 index=2
first_map=0
pt_ioport_map: e_phys=ffff pio_base=e000 len=256 index=4 first_map=0
pt_iomem_map: e_phys=e0000000 maddr=e0000000 type=8 len=268435456
index=0 first_map=0
pt_iomem_map: e_phys=f3000000 maddr=f7c20000 type=0 len=131072 index=2
first_map=0
pt_ioport_map: e_phys=c200 pio_base=e000 len=256 index=4 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=e0000000 type=8 len=268435456
index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7c20000 type=0 len=131072 index=2
first_map=0
pt_ioport_map: e_phys=ffff pio_base=e000 len=256 index=4 first_map=0
pt_iomem_map: e_phys=e0000000 maddr=e0000000 type=8 len=268435456
index=0 first_map=0
pt_iomem_map: e_phys=f3000000 maddr=f7c20000 type=0 len=131072 index=2
first_map=0
pt_ioport_map: e_phys=c200 pio_base=e000 len=256 index=4 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=e0000000 type=8 len=268435456
index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7c20000 type=0 len=131072 index=2
first_map=0
pt_ioport_map: e_phys=ffff pio_base=e000 len=256 index=4 first_map=0
pt_iomem_map: e_phys=e0000000 maddr=e0000000 type=8 len=268435456
index=0 first_map=0
pt_iomem_map: e_phys=f3000000 maddr=f7c20000 type=0 len=131072 index=2
first_map=0
pt_ioport_map: e_phys=c200 pio_base=e000 len=256 index=4 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=e0000000 type=8 len=268435456
index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7c20000 type=0 len=131072 index=2
first_map=0
pt_ioport_map: e_phys=ffff pio_base=e000 len=256 index=4 first_map=0
pt_iomem_map: e_phys=e0000000 maddr=e0000000 type=8 len=268435456
index=0 first_map=0
pt_iomem_map: e_phys=f3000000 maddr=f7c20000 type=0 len=131072 index=2
first_map=0
pt_ioport_map: e_phys=c200 pio_base=e000 len=256 index=4 first_map=0
pt_msgctrl_reg_write: guest enabling MSI, disable MSI-INTx translation
pci_intx: intx=1
pt_msi_update: Update msi with pirq 37 gvec 0 gflags 3031
pt_msgctrl_reg_write: guest enabling MSI, disable MSI-INTx translation
pci_intx: intx=1
pt_msi_update: Update msi with pirq 36 gvec 0 gflags 3030
pt_pci_read_config: [00:10:0] Error: Failed to read register with
offset exceeding FFh. [Offset:ffh][Length:1]
pt_pci_read_config: [00:10:0] Error: Failed to read register with
offset exceeding FFh. [Offset:ffh][Length:1]
pt_msgctrl_reg_write: guest enabling MSI, disable MSI-INTx translation
pci_intx: intx=1
pt_msi_update: Update msi with pirq 35 gvec 0 gflags 302f



The qemu log, with pci=nomsi set, sound is okay:

domid: 2
-videoram option does not work with cirrus vga device model. Videoram set to 4M.
Strip off blktap sub-type prefix to /panda/ubuntuhv2.img (drv 'aio')
Using file /panda/ubuntuhv2.img in read-write mode
Strip off blktap sub-type prefix to
/panda/ubuntu-12.04-desktop-amd64.iso (drv 'aio')
Using file /panda/ubuntu-12.04-desktop-amd64.iso in read-only mode
Watching /local/domain/0/device-model/2/logdirty/cmd
Watching /local/domain/0/device-model/2/command
Watching /local/domain/2/cpu
char device redirected to /dev/pts/2
qemu_map_cache_init nr_buckets = 10000 size 4194304
shared page at pfn feffd
buffered io page at pfn feffb
Guest uuid = 376e7089-c20e-40d9-8e93-c7e4bec2e72d
populating video RAM at ff000000
mapping video RAM from ff000000
Register xen platform.
Done register platform.
platform_fixed_ioport: changed ro/rw state of ROM memory area. now is rw state.
xs_read(/local/domain/0/device-model/2/xen_extended_power_mgmt): read error
medium change watch on `hdc' (index: 1):
aio:/panda/ubuntu-12.04-desktop-amd64.iso
I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0
Log-dirty: no command yet.
vcpu-set: watch node error.
xs_read(/local/domain/2/log-throttling): read error
qemu: ignoring not-understood drive `/local/domain/2/log-throttling'
medium change watch on `/local/domain/2/log-throttling' - unknown
device, ignored
dm-command: hot insert pass-through pci dev
register_real_device: Assigning real physical device 00:14.0 ...
pt_iomul_init: Error: pt_iomul_init can't open file
/dev/xen/pci_iomul: No such file or directory: 0x0:0x14.0x0
pt_register_regions: IO region registered (size=0x00010000 base_addr=0xf7d00004)
pt_msi_setup: msi mapped with pirq 37
pci_intx: intx=1
register_real_device: Real physical device 00:14.0 registered successfuly!
IRQ type = MSI-INTx
dm-command: hot insert pass-through pci dev
register_real_device: Assigning real physical device 00:1a.0 ...
pt_iomul_init: Error: pt_iomul_init can't open file
/dev/xen/pci_iomul: No such file or directory: 0x0:0x1a.0x0
pt_register_regions: IO region registered (size=0x00000400 base_addr=0xf7d18000)
pci_intx: intx=1
register_real_device: Real physical device 00:1a.0 registered successfuly!
IRQ type = INTx
dm-command: hot insert pass-through pci dev
register_real_device: Assigning real physical device 00:1d.0 ...
pt_iomul_init: Error: pt_iomul_init can't open file
/dev/xen/pci_iomul: No such file or directory: 0x0:0x1d.0x0
pt_register_regions: IO region registered (size=0x00000400 base_addr=0xf7d17000)
pci_intx: intx=1
register_real_device: Real physical device 00:1d.0 registered successfuly!
IRQ type = INTx
dm-command: hot insert pass-through pci dev
register_real_device: Assigning real physical device 00:1b.0 ...
pt_iomul_init: Error: pt_iomul_init can't open file
/dev/xen/pci_iomul: No such file or directory: 0x0:0x1b.0x0
pt_register_regions: IO region registered (size=0x00004000 base_addr=0xf7d10004)
pt_msi_setup: msi mapped with pirq 36
pci_intx: intx=1
register_real_device: Real physical device 00:1b.0 registered successfuly!
IRQ type = MSI-INTx
dm-command: hot insert pass-through pci dev
register_real_device: Assigning real physical device 01:00.0 ...
pt_iomul_init: Error: pt_iomul_init can't open file
/dev/xen/pci_iomul: No such file or directory: 0x1:0x0.0x0
pt_register_regions: IO region registered (size=0x10000000 base_addr=0xe000000c)
pt_register_regions: IO region registered (size=0x00020000 base_addr=0xf7c20004)
pt_register_regions: IO region registered (size=0x00000100 base_addr=0x0000e001)
pt_register_regions: Expansion ROM registered (size=0x00020000
base_addr=0xf7c00000)
pt_msi_setup: msi mapped with pirq 35
pci_intx: intx=1
register_real_device: Real physical device 01:00.0 registered successfuly!
IRQ type = MSI-INTx
pt_iomem_map: e_phys=e0000000 maddr=e0000000 type=8 len=268435456
index=0 first_map=1
cirrus vga map change while on lfb mode
pt_iomem_map: e_phys=f3000000 maddr=f7c20000 type=0 len=131072 index=2
first_map=1
pt_iomem_map: e_phys=f3040000 maddr=f7d00000 type=0 len=65536 index=0
first_map=1
pt_iomem_map: e_phys=f3050000 maddr=f7d10000 type=0 len=16384 index=0
first_map=1
pt_iomem_map: e_phys=f3055000 maddr=f7d18000 type=0 len=4096 index=0 first_map=1
pt_iomem_map: e_phys=f3056000 maddr=f7d17000 type=0 len=4096 index=0 first_map=1
pt_ioport_map: e_phys=c200 pio_base=e000 len=256 index=4 first_map=1
mapping vram to f0000000 - f0400000
platform_fixed_ioport: changed ro/rw state of ROM memory area. now is rw state.
platform_fixed_ioport: changed ro/rw state of ROM memory area. now is ro state.
Unknown PV product 3 loaded in guest
PV driver build 1
region type 1 at [c100,c200).
region type 0 at [f3057000,f3057100).
squash iomem [f3057000, f3057100).
pt_iomem_map: e_phys=ffffffff maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_iomem_map: e_phys=f3040000 maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_iomem_map: e_phys=f3040000 maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_iomem_map: e_phys=f3040000 maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_iomem_map: e_phys=f3040000 maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_iomem_map: e_phys=f3040000 maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_pci_write_config: [00:05:0] Warning: Guest attempt to set address
to unused Base Address Register. [Offset:30h][Length:4]
pt_iomem_map: e_phys=f3040000 maddr=f7d00000 type=0 len=65536 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3055000 maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3055000 maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3055000 maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3055000 maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3055000 maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3055000 maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_pci_write_config: [00:06:0] Warning: Guest attempt to set address
to unused Base Address Register. [Offset:30h][Length:4]
pt_iomem_map: e_phys=f3055000 maddr=f7d18000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3056000 maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3056000 maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3056000 maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3056000 maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3056000 maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=f3056000 maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_pci_write_config: [00:07:0] Warning: Guest attempt to set address
to unused Base Address Register. [Offset:30h][Length:4]
pt_iomem_map: e_phys=f3056000 maddr=f7d17000 type=0 len=4096 index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_iomem_map: e_phys=f3050000 maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_iomem_map: e_phys=f3050000 maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_iomem_map: e_phys=f3050000 maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_iomem_map: e_phys=f3050000 maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_iomem_map: e_phys=f3050000 maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_pci_write_config: [00:08:0] Warning: Guest attempt to set address
to unused Base Address Register. [Offset:30h][Length:4]
pt_iomem_map: e_phys=f3050000 maddr=f7d10000 type=0 len=16384 index=0
first_map=0
pt_iomem_map: e_phys=ffffffff maddr=e0000000 type=8 len=268435456
index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7c20000 type=0 len=131072 index=2
first_map=0
pt_ioport_map: e_phys=ffff pio_base=e000 len=256 index=4 first_map=0
pt_iomem_map: e_phys=e0000000 maddr=e0000000 type=8 len=268435456
index=0 first_map=0
pt_iomem_map: e_phys=f3000000 maddr=f7c20000 type=0 len=131072 index=2
first_map=0
pt_ioport_map: e_phys=c200 pio_base=e000 len=256 index=4 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=e0000000 type=8 len=268435456
index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7c20000 type=0 len=131072 index=2
first_map=0
pt_ioport_map: e_phys=ffff pio_base=e000 len=256 index=4 first_map=0
pt_iomem_map: e_phys=e0000000 maddr=e0000000 type=8 len=268435456
index=0 first_map=0
pt_iomem_map: e_phys=f3000000 maddr=f7c20000 type=0 len=131072 index=2
first_map=0
pt_ioport_map: e_phys=c200 pio_base=e000 len=256 index=4 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=e0000000 type=8 len=268435456
index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7c20000 type=0 len=131072 index=2
first_map=0
pt_ioport_map: e_phys=ffff pio_base=e000 len=256 index=4 first_map=0
pt_iomem_map: e_phys=e0000000 maddr=e0000000 type=8 len=268435456
index=0 first_map=0
pt_iomem_map: e_phys=f3000000 maddr=f7c20000 type=0 len=131072 index=2
first_map=0
pt_ioport_map: e_phys=c200 pio_base=e000 len=256 index=4 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=e0000000 type=8 len=268435456
index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7c20000 type=0 len=131072 index=2
first_map=0
pt_ioport_map: e_phys=ffff pio_base=e000 len=256 index=4 first_map=0
pt_iomem_map: e_phys=e0000000 maddr=e0000000 type=8 len=268435456
index=0 first_map=0
pt_iomem_map: e_phys=f3000000 maddr=f7c20000 type=0 len=131072 index=2
first_map=0
pt_ioport_map: e_phys=c200 pio_base=e000 len=256 index=4 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=e0000000 type=8 len=268435456
index=0 first_map=0
pt_iomem_map: e_phys=ffffffff maddr=f7c20000 type=0 len=131072 index=2
first_map=0
pt_ioport_map: e_phys=ffff pio_base=e000 len=256 index=4 first_map=0
pt_iomem_map: e_phys=e0000000 maddr=e0000000 type=8 len=268435456
index=0 first_map=0
pt_iomem_map: e_phys=f3000000 maddr=f7c20000 type=0 len=131072 index=2
first_map=0
pt_ioport_map: e_phys=c200 pio_base=e000 len=256 index=4 first_map=0
pt_pci_read_config: [00:10:0] Error: Failed to read register with
offset exceeding FFh. [Offset:ffh][Length:1]
pt_pci_read_config: [00:10:0] Error: Failed to read register with
offset exceeding FFh. [Offset:ffh][Length:1]

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