<arei.gong...@huawei.com> writes: > From: Dinar Valeev <dval...@suse.com> > > on sPAPR we need to update boot_order in MachineState in case it > got changed on reset. > > Signed-off-by: Dinar Valeev <dval...@suse.com> > Reviewed-by: Alexey Kardashevskiy <a...@ozlabs.ru> > Signed-off-by: Gonglei <arei.gong...@huawei.com> > --- > bootdevice.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/bootdevice.c b/bootdevice.c > index d3d4277..ac586b1 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 +51,7 @@ 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()); > > validate_bootdevices(boot_order, &local_err); > if (local_err) { > @@ -57,6 +59,8 @@ void qemu_boot_set(const char *boot_order, Error **errp) > return; > } > > + machine->boot_order = boot_order; > + > if (boot_set_handler) { > boot_set_handler(boot_set_opaque, boot_order, errp); > }
Looks harmless enough, but I'm afraid I don't quite understand why we need this. Can you explain it to me real slow? :)