Re: [PATCH] libqos: usb-hcd-ehci: use 32-bit write for config register

[Paolo Bonzini]

On 24/06/20 09:47, Thomas Huth wrote:
>>
>>   {
>>       /* hands over all ports from companion uhci to ehci */
>> -    qpci_io_writew(ehci1.dev, ehci1.bar, 0x60, 1);
>> +    qpci_io_writel(ehci1.dev, ehci1.bar, 0x60, 1);
>>   }
>>     static void pci_uhci_port_2(void)
> 
> Passes "make check-qtest-x86_64" on a s390x host, too:
> 
> Tested-by: Thomas Huth <thuth@redhat.com>

Ah, I see what you mean now, so I'll clarify.  Endianness is handled by
the memory core and libqos so for little-endian devices (such as PCI
devices) it's okay.  For big-endian using the wrong size would not work,
but it should fail the same on LE and BE hosts.  endianness-test checks
that.

Paolo