]> git.baikalelectronics.ru Git - kernel.git/commit
[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)
commit1a65d0343dfa2c713f993ddbeb483959e00e5575
treedd0b20bbbe353ece29a78a75b155e6d8bbd2c86e
parent6ff8607f480ba298ee9341aaab3e4ccb055cd5dd
[ARM] xsc3: revert writethrough memory-type encoding change

Commit d961ab04 "[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