Messages in this thread | | | Subject | Re: [PATCH 2 of 2] __raw_memcpy_toio32 for x86_64 | From | Roland Dreier <> | Date | Wed, 11 Jan 2006 17:32:03 -0800 |
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Andi> Well then they can just as well use normal memcpy as long as Andi> they don't pass any sizes % 4 != 0. That should be ok as Andi> long as they add a comment there.
But then the driver will be doing memcpy() to I/O memory, which may work by chance on x86_64 but will blow up on other archs.
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