6 Mayıs 2019 Pazartesi 18:19:07 UTC+3 tarihinde [email protected] yazdı:
> For sure ! You can find the requested file attached.
>
> best regards,
>
>
> Le lundi 6 mai 2019 16:11:05 UTC+2, Jan Kiszka a écrit :
> > On 06.05.19 15:47, [email protected] wrote:
> > > Hello,
> > >
> > > I'm trying to run jailhouse on a HP ProLiant ML350 Gen10.
> > > ACPI DMAR is available, but my hardware-check fails with this
> > >
> > > error :
> > > "Unsupported DMAR Device Scope Structure"
> > >
> > > I also tried on a HP ProLiant DL360p Gen8 but I ended up with the same
> > > error...
> > >
> > >
> > > Any idea of this trouble ?
> > >
> >
> > Can you share an archive generated by "jailhouse config collect"? Then we
> > can
> > analyze locally.
> >
> > Jan
> >
> > --
> > Siemens AG, Corporate Technology, CT RDA IOT SES-DE
> > Corporate Competence Center Embedded Linux
DMAR region parser is detected Device Scope size more than 8 byte.
VT-d Spec at 8.3.1
If the ‘Path’ field length is more than 2 bytes (N > 1), the Device Scope
Entry identifies a device behind one or more system software visible PCI-
PCI bridges. Bus rebalancing actions by system software modifying bus
assignments of the device’s parent bridge impacts the bus number portion
of device’s requester-id.
This devices
1C.7.0.0
1C.7.0.2
Current Script does not support this type device... Scripts must be read Dev
Scope length and than it is read the DMAR file to collect correct data.
Jan can provide technical information on this issue. I have no idea why it's
not supported.
def parse_dmar_devscope(f):
(scope_type, scope_len, id, bus, dev, fn) = \
struct.unpack('<BBxxBBBB', f.read(8))
if scope_len != 8:
raise RuntimeError('Unsupported DMAR Device Scope Structure')
return (scope_type, scope_len, id, bus, dev, fn)
DRHD: struct_len: 176 offset: 16 -> flags: 0 segment: 0 base: 0xfbefe000
DevScope: offset: 16 -> scope_type: 2 scope_len: 8 id: 0 bus: 32 dev: 0 fn: 0
DevScope: offset: 24 -> scope_type: 2 scope_len: 8 id: 0 bus: 32 dev: 1 fn: 0
DevScope: offset: 32 -> scope_type: 2 scope_len: 8 id: 0 bus: 32 dev: 1 fn: 1
DevScope: offset: 40 -> scope_type: 2 scope_len: 8 id: 0 bus: 32 dev: 2 fn: 0
DevScope: offset: 48 -> scope_type: 2 scope_len: 8 id: 0 bus: 32 dev: 2 fn: 1
DevScope: offset: 56 -> scope_type: 2 scope_len: 8 id: 0 bus: 32 dev: 2 fn: 2
DevScope: offset: 64 -> scope_type: 2 scope_len: 8 id: 0 bus: 32 dev: 2 fn: 3
DevScope: offset: 72 -> scope_type: 2 scope_len: 8 id: 0 bus: 32 dev: 3 fn: 0
DevScope: offset: 80 -> scope_type: 2 scope_len: 8 id: 0 bus: 32 dev: 3 fn: 1
DevScope: offset: 88 -> scope_type: 2 scope_len: 8 id: 0 bus: 32 dev: 3 fn: 2
DevScope: offset: 96 -> scope_type: 2 scope_len: 8 id: 0 bus: 32 dev: 3 fn: 3
DevScope: offset: 104 -> scope_type: 3 scope_len: 8 id: 10 bus: 32 dev: 5 fn: 4
DevScope: offset: 112 -> scope_type: 1 scope_len: 8 id: 0 bus: 32 dev: 4 fn: 0
DevScope: offset: 120 -> scope_type: 1 scope_len: 8 id: 0 bus: 32 dev: 4 fn: 1
DevScope: offset: 128 -> scope_type: 1 scope_len: 8 id: 0 bus: 32 dev: 4 fn: 2
DevScope: offset: 136 -> scope_type: 1 scope_len: 8 id: 0 bus: 32 dev: 4 fn: 3
DevScope: offset: 144 -> scope_type: 1 scope_len: 8 id: 0 bus: 32 dev: 4 fn: 4
DevScope: offset: 152 -> scope_type: 1 scope_len: 8 id: 0 bus: 32 dev: 4 fn: 5
DevScope: offset: 160 -> scope_type: 1 scope_len: 8 id: 0 bus: 32 dev: 4 fn: 6
DevScope: offset: 168 -> scope_type: 1 scope_len: 8 id: 0 bus: 32 dev: 4 fn: 7
DRHD: struct_len: 40 offset: 16 -> flags: 1 segment: 0 base: 0xf4ffe000
DevScope: offset: 16 -> scope_type: 3 scope_len: 8 id: 8 bus: 0 dev: 30 fn: 1
DevScope: offset: 24 -> scope_type: 3 scope_len: 8 id: 0 bus: 0 dev: 5 fn: 4
DevScope: offset: 32 -> scope_type: 4 scope_len: 8 id: 0 bus: 0 dev: 31 fn: 0
RMRR: struct_len: 40 offset: 24 -> base: 0xbdffd000 limit: 3187671039
DevScope: offset: 24 -> scope_type: 1 scope_len: 8 id: 0 bus: 0 dev: 29 fn: 0
DevScope: offset: 32 -> scope_type: 1 scope_len: 8 id: 0 bus: 0 dev: 26 fn: 0
RMRR: struct_len: 54 offset: 24 -> base: 0xbdff6000 limit: 3187658751
DevScope: offset: 24 -> scope_type: 1 scope_len: 10 id: 0 bus: 0 dev: 28 fn: 7
Unsupported DMAR Device Scope Structure
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