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-rw-r--r--hw/virtio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/virtio.c b/hw/virtio.c
index 24a4b26..dba80f8 100644
--- a/hw/virtio.c
+++ b/hw/virtio.c
@@ -858,7 +858,7 @@ VirtIODevice *virtio_init_pci(PCIBus *bus, const char *name,
size = 20 + config_size;
if (size & (size-1))
- size = 1 << fls(size);
+ size = 1 << qemu_fls(size);
pci_register_io_region(pci_dev, 0, size, PCI_ADDRESS_SPACE_IO,
virtio_map);