* Donald Dutile (ddutile@xxxxxxxxxx) wrote:
> diff --git a/hw/device-assignment.c b/hw/device-assignment.c
> index 36ad6b0..34db52e 100644
> --- a/hw/device-assignment.c
> +++ b/hw/device-assignment.c
> @@ -1419,16 +1419,18 @@ static int assigned_device_pci_cap_init(PCIDevice *pci_dev)
> }
>
> if ((pos = pci_find_cap_offset(pci_dev, PCI_CAP_ID_EXP, 0))) {
> - uint8_t version;
> + uint8_t version, size;
> uint16_t type, devctl, lnkcap, lnksta;
> uint32_t devcap;
> - int size = 0x3c; /* version 2 size */
>
> version = pci_get_byte(pci_dev->config + pos + PCI_EXP_FLAGS);
> version &= PCI_EXP_FLAGS_VERS;
> if (version == 1) {
> size = 0x14;
> - } else if (version > 2) {
> + } else if (version == 2) {
> + /* don't include slot cap/stat/ctrl 2 regs; only support endpoints */
> + size = 0x34;
That doesn't look correct to me. The size is fixed, just that some
registers are Reserved Zero when they do not apply (e.g. endpoint only).
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