On Mar 15, 2006, at 2:13 PM, Eric W. Biederman wrote:
Kumar Gala <[email protected]> writes:
On Mar 15, 2006, at 1:57 PM, Arjan van de Ven wrote:
One of the possible solutions to this problem is that expand the
size
of "start" and "end" to "unsigned long long". But whole of the
PCI and
driver code has been written assuming start and end to be
unsigned long
and compiler starts throwing warnings.
please use dma_addr_t then instead of unsigned long long
this is the right size on all platforms afaik (could a ppc64 person
verify this?> ;)
Actually we really just want "start" and "end" to be u64 on all
platforms.
Linus was ok with this change but no one has gone through and
fixed everything
that would be required for it.
Since it is faster to ask :)
How is it that other pieces of code have problems?
Warnings or something nasty?
Warnings primarily, however I think some places have assumptions
about size that have to be looked at.
- kumar
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