| Message ID | jpgob1s5qtj.fsf@nelium.bos.redhat.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/hw/misc/vfio.c b/hw/misc/vfio.c index c2c688c..7147430 100644 --- a/hw/misc/vfio.c +++ b/hw/misc/vfio.c @@ -1192,11 +1192,8 @@ static uint64_t vfio_rom_read(void *opaque, hwaddr addr, unsigned size) uint64_t val = ((uint64_t)1 << (size * 8)) - 1; /* Load the ROM lazily when the guest tries to read it */ - if (unlikely(!vdev->rom)) { + if (unlikely(!vdev->rom && !vdev->rom_read_failed)) { vfio_pci_load_rom(vdev); - if (unlikely(!vdev->rom && !vdev->rom_read_failed)) { - vfio_pci_load_rom(vdev); - } } memcpy(&val, vdev->rom + addr,
commit e638073c569e801ce9de added a flag to track whether a previous rom read had failed. Accidentally, the code ended up adding vfio_load_option_rom twice. (Thanks to Alex for spotting it) Signed-off-by: Bandan Das <bsd@redhat.com> --- hw/misc/vfio.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)