On 27 February 2018 at 12:33, Harish Jenny K N
wrote:
> From: Andrew Gabbasov
>
> Since RPMB area is accessible via special ioctl only and boot areas
> are unlikely to contain any partitions, exclude them all from listing
> in /proc/partitions. This will hide them from various user-level
> softwa
On Saturday 10 March 2018 05:29 PM, Linus Walleij wrote:
>
> But this patch doesn't hide the partition from userspace does it?
>
> They will still appear in /dev/mmcblk0boot1 etc.
>
> Just not reported as "real" partitions in /proc/partitions.
>
> Or do I misunderstand it?
>
>
You are correct. T
On Thu, Mar 8, 2018 at 9:36 PM, Alex Lemberg wrote:
> On 3/2/18 4:53 AM, Linus Walleij wrote:
>> What we need to do is make the "special partitions" part of the
>> main block device and stop spawning these special block
>> devices for each boot partions or general partitions. In addition,
>> each
Hi Linus,
On 3/2/18 4:53 AM, Linus Walleij wrote:
> On Tue, Feb 27, 2018 at 12:33 PM, Harish Jenny K N
> wrote:
>
>> From: Andrew Gabbasov
>>
>> Since RPMB area is accessible via special ioctl only and boot areas
>> are unlikely to contain any partitions, exclude them all from listing
>> in /pro
On Friday 02 March 2018 06:23 PM, Linus Walleij wrote:
> On Tue, Feb 27, 2018 at 12:33 PM, Harish Jenny K N
> wrote:
>
>> From: Andrew Gabbasov
>>
>> Since RPMB area is accessible via special ioctl only and boot areas
>> are unlikely to contain any partitions, exclude them all from listing
>> i
On Tue, Feb 27, 2018 at 12:33 PM, Harish Jenny K N
wrote:
> From: Andrew Gabbasov
>
> Since RPMB area is accessible via special ioctl only and boot areas
> are unlikely to contain any partitions, exclude them all from listing
> in /proc/partitions. This will hide them from various user-level
> s
On Tuesday 27 February 2018 08:28 PM, Alex Lemberg wrote:
> Hi Andrew,
>
> While RPMB partition requires special IOCTL, the boot partition is only
> requires "switch partition", which is not unusual operation in eMMC.
> Why to prevent users access boot partition?
>
> Thanks,
> Alex
The main in
Hi Andrew,
While RPMB partition requires special IOCTL, the boot partition is only
requires "switch partition", which is not unusual operation in eMMC.
Why to prevent users access boot partition?
Thanks,
Alex
On 2/27/18, 1:34 PM, "linux-mmc-ow...@vger.kernel.org on behalf of Harish
Jenny K N
While RPMB partition requires special IOCTL
Thanks,
Alex
On 2/27/18, 1:34 PM, "linux-mmc-ow...@vger.kernel.org on behalf of Harish
Jenny K N" wrote:
From: Andrew Gabbasov
Since RPMB area is accessible via special ioctl only and boot areas
are unlikely to contain any partitio
在 2018/2/27 19:33, Harish Jenny K N 写道:
From: Andrew Gabbasov
Since RPMB area is accessible via special ioctl only and boot areas
are unlikely to contain any partitions, exclude them all from listing
in /proc/partitions. This will hide them from various user-level
software (e.g. fdisk), thus av
From: Andrew Gabbasov
Since RPMB area is accessible via special ioctl only and boot areas
are unlikely to contain any partitions, exclude them all from listing
in /proc/partitions. This will hide them from various user-level
software (e.g. fdisk), thus avoiding unnecessary access attempts.
Signe
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