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SubjectRe: Memory trample when using /dev/mem
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On Sat, Oct 11, 2014 at 10:51 AM, Hu Keping <hukeping@huawei.com> wrote:
> As there are many drivers using /dev/mem and we can not
> make sure that the different task will not trample on
> each others memory.Shall we add some printk to help locating the problem
> when error happened?

Actually no driver should use /dev/mem.
Please have a look at UIO.

--
Thanks,
//richard


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