>>> On 24.10.16 at 15:56, wrote:
> On Mon, Oct 24, 2016 at 9:12 AM, Jan Beulich wrote:
> On 24.10.16 at 15:01, wrote:
>>> On Mon, Oct 24, 2016 at 8:47 AM, Jan Beulich wrote:
>>> On 24.10.16 at 14:30, wrote:
> As best as I can tell, the current code already writes out the proper
>>>
On Mon, Oct 24, 2016 at 9:12 AM, Jan Beulich wrote:
On 24.10.16 at 15:01, wrote:
>> On Mon, Oct 24, 2016 at 8:47 AM, Jan Beulich wrote:
>> On 24.10.16 at 14:30, wrote:
As best as I can tell, the current code already writes out the proper
value for sizing ("pci_write_long(d, r
Jan Beulich, on Mon 24 Oct 2016 07:12:27 -0600, wrote:
> And btw - is it really qemu that does this?
It's pciaccess which does it.
> I didn't think it would be a user space app doing any such sizing; I
> thought this would get done elsewhere in stubdom/mini-os.
mini-os just lets libpciaccess use
>>> On 24.10.16 at 15:01, wrote:
> On Mon, Oct 24, 2016 at 8:47 AM, Jan Beulich wrote:
> On 24.10.16 at 14:30, wrote:
>>> As best as I can tell, the current code already writes out the proper
>>> value for sizing ("pci_write_long(d, reg, ~0)" in the above code
>>> snippet).
>>
>> No - for si
On Mon, Oct 24, 2016 at 8:47 AM, Jan Beulich wrote:
On 24.10.16 at 14:30, wrote:
>> As best as I can tell, the current code already writes out the proper
>> value for sizing ("pci_write_long(d, reg, ~0)" in the above code
>> snippet).
>
> No - for sizing a ROM BAR, only the address portion i
>>> On 24.10.16 at 14:30, wrote:
> As best as I can tell, the current code already writes out the proper
> value for sizing ("pci_write_long(d, reg, ~0)" in the above code
> snippet).
No - for sizing a ROM BAR, only the address portion is supposed to
be written with all 1s as per the PCI spec. In
On Mon, Oct 24, 2016 at 6:19 AM, Jan Beulich wrote:
On 21.10.16 at 15:23, wrote:
>> Eric Shelton, on Fri 21 Oct 2016 09:01:43 -0400, wrote:
>>> ERROR: PCI region size must be pow2 type=0x8, size=0xdf08
>>
>>> u32 u = pci_read_long(d, reg);
>>> if (u != 0x)
>>>
>>> On 21.10.16 at 15:23, wrote:
> Eric Shelton, on Fri 21 Oct 2016 09:01:43 -0400, wrote:
>> ERROR: PCI region size must be pow2 type=0x8, size=0xdf08
>
>> u32 u = pci_read_long(d, reg);
>> if (u != 0x)
>> - d->rom_base_addr = u;
>> +{
>> +
Hello,
Eric Shelton, on Fri 21 Oct 2016 09:01:43 -0400, wrote:
> ERROR: PCI region size must be pow2 type=0x8, size=0xdf08
> u32 u = pci_read_long(d, reg);
> if (u != 0x)
> - d->rom_base_addr = u;
> +{
> + d->rom_base_addr = u;
>
I am running Xen 4.6.3 (with Marek's recent patches at
https://lists.xen.org/archives/html/xen-devel/2016-10/msg01122.html)
and Linux 4.4.14.
qemu-traditional (running in a stubdom) exits due to an error when I
try doing passthrough of a PCI device that includes an
option/expansion ROM. Specifica
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