RE: [PATCH v2 3/3] [SCSI] Make LBP quirk skip lbpme checks tests

From: KY Srinivasan
Date: Sat Jul 26 2014 - 13:17:30 EST




> -----Original Message-----
> From: Martin K. Petersen [mailto:martin.petersen@xxxxxxxxxx]
> Sent: Saturday, July 26, 2014 9:55 AM
> To: KY Srinivasan
> Cc: Martin K. Petersen; Sitsofe Wheeler; Christoph Hellwig;
> gregkh@xxxxxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx;
> devel@xxxxxxxxxxxxxxxxxxxxxx; ohering@xxxxxxxx; apw@xxxxxxxxxxxxx;
> jasowang@xxxxxxxxxx; jbottomley@xxxxxxxxxxxxx; linux-
> scsi@xxxxxxxxxxxxxxx
> Subject: Re: [PATCH v2 3/3] [SCSI] Make LBP quirk skip lbpme checks tests
>
> >>>>> "KY" == KY Srinivasan <kys@xxxxxxxxxxxxx> writes:
>
> >> The LBP VPD page flags UNMAP as being supported. Do you actually
> >> support UNMAP to DSM TRIM SCSI-ATA translation?
>
> KY> I have been told by the Windows folks that this is done. I am trying
> KY> to get additional details.
>
> Great! I'd just like to have a reasonable level of confidence in what's
> happening down the stack before I entertain turning something on that's not
> being properly advertised.

As I look at the output of inquiry between Linux on Hyper-V and native Linux, is not specifying
conformance level the main issue?

K. Y
>
> --
> Martin K. Petersen Oracle Linux Engineering
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