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Date: Mon, 17 Feb 2014 00:13:04 +0100
From: Olivier Danet <odanet@caramail.com>
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Subject: [Qemu-devel] [PATCH] Sun4m: Set HostID in NVRAM
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To: qemu-devel <qemu-devel@nongnu.org>
Cc: Blue Swirl <blauwirbel@gmail.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Artyom Tarasenko <atar4qemu@gmail.com>

Ping.
Repost !

On 30/12/2013 15:02, Artyom Tarasenko wrote:
> On Mon, Dec 30, 2013 at 12:51 AM, Olivier Danet <odanet@caramail.com> 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 <odanet@caramail.com>
> 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 <atar4qemu@gmail.com>
>
>> ---
>>   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
>
>