diff options
Diffstat (limited to 'hw/char/spapr_vty.c')
| -rw-r--r-- | hw/char/spapr_vty.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/hw/char/spapr_vty.c b/hw/char/spapr_vty.c index 3498d7b052..9aeafc0c42 100644 --- a/hw/char/spapr_vty.c +++ b/hw/char/spapr_vty.c @@ -60,8 +60,9 @@ void vty_putchars(VIOsPAPRDevice *sdev, uint8_t *buf, int len) { VIOsPAPRVTYDevice *dev = VIO_SPAPR_VTY_DEVICE(sdev); - /* FIXME: should check the qemu_chr_fe_write() return value */ - qemu_chr_fe_write(dev->chardev, buf, len); + /* XXX this blocks entire thread. Rewrite to use + * qemu_chr_fe_write and background I/O callbacks */ + qemu_chr_fe_write_all(dev->chardev, buf, len); } static void spapr_vty_realize(VIOsPAPRDevice *sdev, Error **errp) |