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From: Koen Kooi <k.kooi@student.utwente.nl>
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Subject: Re: [PATCH] udev 124: add cache invalidation logic on kernel change or its bootargs/cmdline
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On 16-04-09 18:33, Tom Rini wrote:
> On Tue, Apr 14, 2009 at 07:49:58PM -0400, Denys Dmytriyenko wrote:
>
>> Signed-off-by: Denys Dmytriyenko<denis@denix.org>
>> ---
>>   recipes/udev/udev-124/init |   10 +++++++++-
>>   1 files changed, 9 insertions(+), 1 deletions(-)
>
> So, for making it optional, how about adding something to /etc/default
> to enable / disable dev caching all together?  And, I believe
> /proc/atags would just be cp /proc/atags /tmp/atags || touch /tmp/atags.

Do we really want atags in there? As the name says, they are ARM TAGs, 
and only when kexec is enabled. Does it buy us anything over /proc/cmdline?

regards,

Koen