On Mon, Aug 25, 2014 at 10:36:08AM +0200, Marc Marí wrote:
> +static uint16_t qvirtio_pci_config_readw(QVirtioDevice *d, void *addr)
> +{
> + QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;
> + return qpci_io_readw(dev->pdev, addr);
> +}
> +
> +static uint32_t qvirtio_pci_config_readl(QVirtioDevice *d, void *addr)
> +{
> + QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;
> + return qpci_io_readl(dev->pdev, addr);
> +}
> +
> +static uint64_t qvirtio_pci_config_readq(QVirtioDevice *d, void *addr)
> +{
> + QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;
> + int i;
> + union {
> + uint8_t bytes[8];
> + uint64_t u64;
> + } quad;
> +
> + for (i = 0; i < 8; ++i) {
> + quad.bytes[i] = qpci_io_readb(dev->pdev, addr + i);
> + }
> +
> + return quad.u64;
> +}readw and readl are in host CPU endianness. readq is in guest CPU endianness. Please use qtest readq so that endianness is consistent.
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