On 09/24/2016 12:21 AM, Wouter Verhelst wrote: > On Fri, Sep 23, 2016 at 02:00:06PM -0500, Eric Blake wrote: >> My preference would be a new flag to the existing commands, with >> explicit documentation that 0 offset and 0 length must be used with that >> flag, when requesting a full-device wipe. > Alternatively, what about a flag that says "if you use this flag, the > size should be left-shifted by X bits before processing"? That allows > you to do TRIM or WRITE_ZEROES on much larger chunks, without being > limited to "whole disk" commands. We should probably make it an illegal > flag for any command that actually sends data over the wire, though. > interesting. Actually I like this ;)
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