[Qemu-devel] [PATCH] Sun4m: Set HostID in NVRAM

[Olivier Danet]

Ping.
Repost !

On 30/12/2013 15:02, Artyom Tarasenko wrote:
> On Mon, Dec 30, 2013 at 12:51 AM, Olivier Danet <address@hidden> wrote:
> > On SparcStations, the HostID field in the NVRAM is equal to the
> > last three bytes of the MAC address (which is also stored in the NVRAM).
> >
> > This constant is used as an identification/serial number on Solaris.
> >
> > signed-off-by : Olivier Danet <address@hidden>
> Corresponds with http://www.squirrel.com/squirrel/sun-nvram-hostid.faq
> and Solaris 9 detects the hostid after this patch fine, so
>
> Reviewed-by: Artyom Tarasenko <address@hidden>
>
> > ---
> >   include/hw/nvram/openbios_firmware_abi.h | 2 ++
> >   1 file changed, 2 insertions(+)
> >
> > diff --git a/include/hw/nvram/openbios_firmware_abi.h
> > b/include/hw/nvram/openbios_firmware_abi.h
> > index 5e6e5d4..492c8d5 100644
> > --- a/include/hw/nvram/openbios_firmware_abi.h
> > +++ b/include/hw/nvram/openbios_firmware_abi.h
> > @@ -62,6 +62,8 @@ Sun_init_header(struct Sun_nvram *header, const uint8_t
> > *macaddr, int machine_id
> >       header->type = 1;
> >       header->machine_id = machine_id & 0xff;
> >       memcpy(&header->macaddr, macaddr, 6);
> > +    memcpy(&header->hostid , &macaddr[3],3);
> > +
> >       /* Calculate checksum */
> >       tmp = 0;
> >       tmpptr = (uint8_t *)header;
> > --
> > 1.8.1.5