Re: [Qemu-devel] TCP based PCIE request forwarding

[lementec fabien]

Hi,

As far as I know, all the PCIE devices implemented here
work with 256 bytes config header.

Cheers,

Fabien.

2012/11/20 Jason Baron <address@hidden>:
> On Fri, Nov 16, 2012 at 09:39:07AM +0100, lementec fabien wrote:
>> Hi,
>>
>> I am a software engineer who works in an electronic group. Using QEMU
>> to emulate devices allows me to start writing and testing LINUX software
>> before the device is actually available. In the group, we are mostly
>> working with XILINX FPGAs, communicating with the host via PCIE. The
>> devices are implemented in VHDL.
>
> As you know the current PCI config space is limited to 256 bytes on x86. I was
> wondering then, if you needed to work around this limitation in any way
> since you've mentioned you're using PCIE (which has a 4k config space)?
>
> Thanks,
>
> -Jason
>