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Re: [Qemu-trivial] [PATCH] megasas: Update function megasys_scsi_uninit

From: Paolo Bonzini
Subject: Re: [Qemu-trivial] [PATCH] megasas: Update function megasys_scsi_uninit
Date: Wed, 01 Aug 2012 10:01:34 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:13.0) Gecko/20120615 Thunderbird/13.0.1

Il 01/08/2012 09:54, Hannes Reinecke ha scritto:
> On 08/01/2012 09:38 AM, Paolo Bonzini wrote:
>> Il 01/08/2012 00:17, Hannes Reinecke ha scritto:
>>> Ad 2: no, the SAS address for the devices is _not_ the WWN.
>>> The WWN is the ID of the LUN, whereas the SAS address is the ID of the
>>> Target. So to be correct we would need to generate unique SAS addressed
>>> per target which needs to be different from the WWN.
>> Oh, that's even easier then, just delete all the get_wwn stuff and use
>> HBA address + 1 + sdev->id.
> Which HBA address?

The HBA SAS address. :)


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