If a SR-IOV card presents an I/O space inside a BAR the code will continue to loop on the same card. This is due to the missing increment of the cycle variable.
Signed-off-by: Frediano Ziglio <[email protected]> --- xen/drivers/passthrough/pci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/xen/drivers/passthrough/pci.c b/xen/drivers/passthrough/pci.c index 3edcfa8a04..52c22fa50c 100644 --- a/xen/drivers/passthrough/pci.c +++ b/xen/drivers/passthrough/pci.c @@ -746,6 +746,7 @@ int pci_add_device(u16 seg, u8 bus, u8 devfn, printk(XENLOG_WARNING "SR-IOV device %pp with vf BAR%u in IO space\n", &pdev->sbdf, i); + ++i; continue; } ret = pci_size_mem_bar(pdev->sbdf, idx, NULL, -- 2.43.0
