Re: [PATCH RFC] drivers/char/mem: byte generating devices and poisoned mappings

From: One Thousand Gnomes
Date: Tue Apr 01 2014 - 13:02:08 EST


On Tue, 01 Apr 2014 01:16:07 +0400
Konstantin Khlebnikov <koct9i@xxxxxxxxx> wrote:

> This patch adds 256 virtual character devices: /dev/byte0, ..., /dev/byte255.
> Each works like /dev/zero but generates memory filled with particular byte.

More kernel code for an ultra-obscure corner case that can be done in
user space

I don't see the point

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