Jean-Samuel Chenard c9698d6b1a UIO: add pgprot_noncached() to UIO mmap code ...

Mapping of physical memory in UIO needs pgprot_noncached() to ensure
that IO memory is not cached. Without pgprot_noncached(), it (accidentally)
works on x86 and arm, but fails on PPC.

Signed-off-by: Jean-Samuel Chenard <jsamch@gmail.com>
Signed-off-by: Hans J Koch <hjk@linutronix.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2008-03-24 22:33:49 -07:00

..

Kconfig

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Makefile

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uio_cif.c

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uio.c

UIO: add pgprot_noncached() to UIO mmap code

2008-03-24 22:33:49 -07:00