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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-04-14 22:32:04 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-04-27 13:02:14 +1000 |
| commit | 1a51dde139d5305b2592c716c50c005d6ab9624b (patch) | |
| tree | c3dd4bf78fb8137f8da2954cc39345c28635966c /arch/powerpc/kernel/udbg_16550.c | |
| parent | ca1769f7a372898f5e3dbb8e4ff53f53f0626ef4 (diff) | |
powerpc/book3e: Use way 3 for linear mapping bolted entry
An erratum on A2 can lead to the bolted entry we insert for the linear
mapping being evicted, to avoid that write the bolted entry to way 3.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/udbg_16550.c')
0 files changed, 0 insertions, 0 deletions