The bar_pba_size is more than what the pba is expected to have, although this usually would not affect the bar_size used for dev->msix_exclusive_bar initialization.
Signed-off-by: Dongli Zhang <dongli.zh...@oracle.com> --- hw/pci/msix.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/pci/msix.c b/hw/pci/msix.c index 702dac4..234c0a3 100644 --- a/hw/pci/msix.c +++ b/hw/pci/msix.c @@ -345,7 +345,7 @@ int msix_init_exclusive_bar(PCIDevice *dev, unsigned short nentries, char *name; uint32_t bar_size = 4096; uint32_t bar_pba_offset = bar_size / 2; - uint32_t bar_pba_size = (nentries / 8 + 1) * 8; + uint32_t bar_pba_size = QEMU_ALIGN_UP(nentries, 64) / 8; /* * Migration compatibility dictates that this remains a 4k -- 2.7.4