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Re: [Qemu-devel] [PATCH] megasas: static SAS addresses
From: |
Hannes Reinecke |
Subject: |
Re: [Qemu-devel] [PATCH] megasas: static SAS addresses |
Date: |
Wed, 01 Aug 2012 12:04:34 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:13.0) Gecko/20120601 Thunderbird/13.0 |
On 08/01/2012 11:23 AM, Paolo Bonzini wrote:
> Il 01/08/2012 11:19, Hannes Reinecke ha scritto:
>>>> +#define IEEE_COMPANY_QUMRANET 0x001A4AULL
>>>> +
>> Something worth of note:
>> To generate a valid SAS address I need an IEEE number.
>>
>> I seem to remember Qumranet donated their PCI id for KVM use.
>> I don't actually know if that donation extends to the IEEE number,
>> too. If not then obviously I would need to use another one here.
>
> Alternatively, the 52:54:00 local ID could be used. It's what we use
> for MAC addresses.
>
Ah. Yes, that'd work as well.
And seeing that we're generating local IDs anyway we should be
using it. I'll be updating the patch.
Cheers,
Hannes
--
Dr. Hannes Reinecke zSeries & Storage
address@hidden +49 911 74053 688
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg
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