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authorKumar Gala <galak@kernel.crashing.org>2009-03-17 09:17:50 -0600
committerGrant Likely <grant.likely@secretlab.ca>2009-03-17 09:17:50 -0600
commita4bd6a93c3f14691c8a29e53eb04dc734b27f0db (patch)
treeef9492ba17bc86925bebf91282f286822efcfed2 /drivers
parentc9310920e6e7ae0a5c0accbd57d34c194cb31780 (diff)
powerpc/mm: Respect _PAGE_COHERENT on classic ppc32 SW
Since we now set _PAGE_COHERENT in the Linux PTE we shouldn't be clearing it out before we setup the SW TLB. Today all the SW TLB machines (603/e300) that we support are non-SMP, however there are some errata on some devices that cause us to set _PAGE_COHERENT via CPU_FTR_NEED_COHERENT. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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