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[ARM] xsc3: revert writethrough memory-type encoding change
authorDan Williams <dan.j.williams@intel.com>
Fri, 24 Oct 2008 17:21:45 +0000 (10:21 -0700)
committerDan Williams <dan.j.williams@intel.com>
Fri, 24 Oct 2008 17:21:45 +0000 (10:21 -0700)
commit6bee00dbbcb1e9feb0510e9a7104b4af00adc574
treedd0b20bbbe353ece29a78a75b155e6d8bbd2c86etree | snapshot
parente013e13bf605b9e6b702adffbe2853cfc60e7806commit | diff
[ARM] xsc3: revert writethrough memory-type encoding change

Commit 40df2d1d "[ARM] Update Xscale and Xscale3 PTE mappings" was
fingered by git-bisect for a boot failure on iop13xx.  The change made
L_PTE_MT_WRITETHROUGH mappings L2-uncacheable.  Russell points out that
this mapping is used for the vector page.  Given the regression, and the
fact this page is used often, restore the old behaviour.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
arch/arm/mm/proc-xsc3.S diff | blob | history
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