Messages in this thread | | | Date | Mon, 14 Sep 2009 22:59:50 +0200 | From | devzero@web ... | Subject | Re: [PATCH] Disable partition scan |
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> But more importantly the commandline will be a killer. You would have to specify the device > to be excluded prior to driver probing. Which means you'd have to know how the driver would > enumerate the device and how the device to be excluded would be named. > But exactly this isn't guaranteed, so it'll be virtually impossible to do so.
ok, you`re right
>PS.: One wonders what'll happen to the patch. Maybe it'll linger forever in bugzilla as no-one >feels it important enough to have a look at it, let alone merge ... >So, if there are any users out there, please speak up to have it merged!
you did that patch for a reason (customer request?) and we have another request for it in bugzilla. i think it`s useful.
maybe adding the new param to kernel-params.txt and adding some more people cc below the signed-off will raise chances for acceptance.
> devzero@web.de wrote: > > Hello, > > > > iirc i had a setup a while ago where i also found disabling partition scanning would be nice to have. > > > > actually, we have a bugzilla entry for this - have a look at: > > > > http://bugzilla.kernel.org/show_bug.cgi?id=8588 > > > > anyway, wouldn`t it be better to disable that on a per device basis or at least be able to exclude > > the boot/system devices from being skipped? > > > Hmm. Not sure about this. > For once, you'd have to have a tool like kpartx anyway to generate the partition mappings for the > not-excluded devices. Hence it's not a big deal to use this tool _always_, ie for all devices. > > But more importantly the commandline will be a killer. You would have to specify the device > to be excluded prior to driver probing. Which means you'd have to know how the driver would > enumerate the device and how the device to be excluded would be named. > But exactly this isn't guaranteed, so it'll be virtually impossible to do so. > > Cheers, > > Hannes > PS.: One wonders what'll happen to the patch. Maybe it'll linger forever in bugzilla as no-one > feels it important enough to have a look at it, let alone merge ... > So, if there are any users out there, please speak up to have it merged! > -- > Dr. Hannes Reinecke zSeries & Storage > hare@suse.de +49 911 74053 688 > SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg > GF: Markus Rex, HRB 16746 (AG Nürnberg) >
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