From: Hannes Reinecke <hare@suse.de>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: Alexander Graf <agraf@suse.de>, Dor Laor <dlaor@redhat.com>,
qemu-devel@nongnu.org, Anthony Liguori <anthony@codemonkey.ws>,
Andreas Faerber <afaerber@suse.de>
Subject: Re: [Qemu-devel] [PATCH] megasas: static SAS addresses
Date: Wed, 01 Aug 2012 12:04:34 +0200 [thread overview]
Message-ID: <5018FF32.8020804@suse.de> (raw)
In-Reply-To: <5018F58C.1010107@redhat.com>
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
hare@suse.de +49 911 74053 688
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: J. Hawn, J. Guild, F. Imendörffer, HRB 16746 (AG Nürnberg)
prev parent reply other threads:[~2012-08-01 10:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-01 9:12 [Qemu-devel] [PATCH] megasas: static SAS addresses Hannes Reinecke
2012-08-01 9:19 ` Hannes Reinecke
2012-08-01 9:23 ` Paolo Bonzini
2012-08-01 10:04 ` Hannes Reinecke [this message]
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