Re: [PATCH] mm: make ioremap_prot() take a pgprot.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Nov 30, 2010 at 02:48:36PM +1100, Benjamin Herrenschmidt wrote:
> On Wed, 2010-11-03 at 05:31 +0900, Paul Mundt wrote:
> > The current definition of ioremap_prot() takes an unsigned long for the
> > page flags and then converts to/from a pgprot as necessary. This is
> > unfortunately not sufficient for the SH-X2 TLB case which has a 64-bit
> > pgprot and a 32-bit unsigned long.
> > 
> > An inspection of the tree shows that tile and cris also have their
> > own equivalent routines that are using the pgprot_t but do not set
> > HAVE_IOREMAP_PROT, both of which could trivially be adapted.
> > 
> > After cris/tile are updated there would also be enough critical mass to
> > move the powerpc devm_ioremap_prot() in to the generic lib/devres.c.
> > 
> > Signed-off-by: Paul Mundt <lethal@xxxxxxxxxxxx>
> 
> Finally got to this :-)
> 
> Looks good to me, compile test in progress and ... it passes.
> 
> Acked-by: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>

Thanks.  The -tip people didn't bite, so hopefully this can be picked up
for -mm.

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@xxxxxxxxxx  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/
Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>


[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux]     [Linux OMAP]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]