Alignment Mask in SCSI miniport.

NTDEV
1

Hi All,
I just have a small doubt. The Alignment mask that we specify in
ConfigInfo structure does it apply to SrbExtension and LUExtension also or
is it just for the data buffers?? Say if i say a AlignmentMask of DWORD will
my SRBExtension (or LUExtenstion) be DWORD Aligned??

Thanks,
Ajitabh

2

Good question.

However, I have never seen the SrbExtension memory address in any alignment
other than QWord aligned. And I use byte align in my AlignmentMask. There
is no document about this, but I think the address of the SrbExtension
always end with 0. I think the memory for it is page aligned. I could be
wrong.

Vu

“Saxena, Ajitabh Prakash” wrote in message
news:xxxxx@ntdev…
> Hi All,
> I just have a small doubt. The Alignment mask that we specify in
> ConfigInfo structure does it apply to SrbExtension and LUExtension also or
> is it just for the data buffers?? Say if i say a AlignmentMask of DWORD
will
> my SRBExtension (or LUExtenstion) be DWORD Aligned??
>
> Thanks,
> Ajitabh
>
>