diff options
| author | [email protected] <[email protected]> | 2008-08-20 16:45:53 -0700 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2008-08-21 13:27:34 +0200 |
| commit | 8323444b5dba3fe55e56a95d20d8f55c1d6745af (patch) | |
| tree | e2d657ff43c768d3b9f47642fa522cba1c3ffcd8 /net/lapb/lapb_subr.c | |
| parent | 28df82ebab79c6a2b4295dd94fd8de88196a49df (diff) | |
x86: PAT Update validate_pat_support for intel CPUs
Pentium III and Core Solo/Duo CPUs have an erratum
" Page with PAT set to WC while associated MTRR is UC may consolidate to UC "
which can result in WC setting in PAT to be ineffective. We will disable
PAT on such CPUs, so that we can continue to use MTRR WC setting.
Signed-off-by: Venkatesh Pallipadi <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'net/lapb/lapb_subr.c')
0 files changed, 0 insertions, 0 deletions