diff options
| author | Alistair Popple <alistair@popple.id.au> | 2014-08-06 03:03:09 -0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-08-13 01:13:42 -0400 |
| commit | 97b3be1e9404f4c1645f3286428abd4d2052041e (patch) | |
| tree | 31e79eebdf8c4ec0cb539c7bcd6d75ee7f889034 /include | |
| parent | 763fe0addb8fe15ccea67c0aebddc06f4bb25439 (diff) | |
powerpc/ppc476: Disable BTAC
This patch disables the branch target address CAM which under specific
circumstances may cause the processor to skip execution of 1-4
instructions. This fixes IBM Erratum #47.
Signed-off-by: Alistair Popple <alistair@popple.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions