Hi, On Thu, 2020-10-15 at 13:25 +0900, AKASHI Takahiro wrote: > At present, DM_FLAG_PRE_RELOC is set only if !OF_CONTROL. > It doesn't make sense for this para-virtualized driver. > > With this patch applied, you will be able to see early boot messages: > > U-Boot 2020.10-00001-ge442e71a6c52-dirty (Oct 15 2020 - 11:02:25 > +0900) > xenguest > > Xen virtual CPU > Model: XENVM-4.15 > DRAM: 128 MiB > PVBLOCK: > (XEN) gnttab_mark_dirty not implemented yet > pvblock: 0 > In: hypervisor > Out: hypervisor > Err: hypervisor > xenguest# > > Signed-off-by: AKASHI Takahiro <takahiro.aka...@linaro.org> > --- > drivers/serial/serial_xen.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/drivers/serial/serial_xen.c > b/drivers/serial/serial_xen.c > index ba6504b94796..ed191829f059 100644 > --- a/drivers/serial/serial_xen.c > +++ b/drivers/serial/serial_xen.c > @@ -175,8 +175,6 @@ U_BOOT_DRIVER(serial_xen) = { > .priv_auto_alloc_size = sizeof(struct xen_uart_priv), > .probe = xen_serial_probe, > .ops = &xen_serial_ops, > -#if !CONFIG_IS_ENABLED(OF_CONTROL) > .flags = DM_FLAG_PRE_RELOC, > -#endif > }; >
I applied this patch and unfortunately on ARM there were no logs. I think this series should be improved a little. Regards, Anastasiia