Re: [Qemu-ppc] [PATCH 2/2] bootdevice: update boot_order in MachineState

[Gonglei]

On 2015/1/27 7:52, address@hidden wrote:

> From: Dinar Valeev <address@hidden>
> 
> on sPAPR we need to update boot_order in MachineState in case it
> got changed on reset.
> 
> Signed-off-by: Dinar Valeev <address@hidden>
> ---
>  bootdevice.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/bootdevice.c b/bootdevice.c
> index 5914417..4f11a06 100644
> --- a/bootdevice.c
> +++ b/bootdevice.c
> @@ -26,6 +26,7 @@
>  #include "qapi/visitor.h"
>  #include "qemu/error-report.h"
>  #include "hw/hw.h"
> +#include "hw/boards.h"
>  
>  typedef struct FWBootEntry FWBootEntry;
>  
> @@ -50,6 +51,8 @@ void qemu_register_boot_set(QEMUBootSetHandler *func, void 
> *opaque)
>  void qemu_boot_set(const char *boot_order, Error **errp)
>  {
>      Error *local_err = NULL;
> +    MachineState *machine = MACHINE(qdev_get_machine());
> +    machine->boot_order = boot_order;
>  
>      if (!boot_set_handler) {
>          error_setg(errp, "no function defined to set boot device list for"

Have you registered boot set handler on ppc/sPAPR platform by calling
qemu_register_boot_set()? Otherwise qemu_boot_set function
 will return error.

Regards,
-Gonglei