lkml.org 
[lkml]   [2004]   [Mar]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: disable partitioning!
On 03/09/04 20:13, Jinu M. wrote:
>
> Hello Stefan.
>
>
>>We are writing a block device driver for 2.4.x kernel.
>>I want to know how to indicate to the filesystem that our block driver does not support partitions.
>>I mean fdisk should not be allowed on disks supported by our block driver.
>
>
> You can run fdisk on a file if you want to, it doesn't care what type of
> block device it is. What you're really asking for is a way to make the
> kernel not read the partition table if it exists on the device and
> that's something else.
>
> So then how do I stop kernel from reading the partition table?

I believe you can do this by passing 1 as the number of minors
in your call to alloc_disk(int num_minors).

~mc
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 14:01    [W:0.025 / U:0.088 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site