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[POWERPC] Adjust TASK_SIZE on ppc32 systems to 3GB that are capable
authorKumar Gala <galak@kernel.crashing.org>
Thu, 11 Oct 2007 18:40:21 +0000 (13:40 -0500)
committerKumar Gala <galak@kernel.crashing.org>
Thu, 11 Oct 2007 18:40:21 +0000 (13:40 -0500)
commit4d9e55103aec1ba7d0617cfd88412ec39e1e2d32
tree873e012e2066a9807427fd0bf87986bb620aa068tree
parent8a13c4f972e6c107d8cff54de647544c00e25b41commit | diff
[POWERPC] Adjust TASK_SIZE on ppc32 systems to 3GB that are capable

All ppc32 systems except PReP and 8xx are capable of handling 3G of user
address space.  Old legacy had set this to 2GB and no one has bothered to
fix it.

8xx could be bumped up to 3GB if its SW TLB miss handlers were fixed up
to properly determine kernel/user addresses.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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