| commit | 0124cecfc85a6664b1ad5f1d28cf0ab8df66fc42 | |
| author | Venki Pallipadi <venkatesh.pallipadi@intel.com> | |
| Sat, 26 Apr 2008 18:32:12 +0000 (26 11:32 -0700) | ||
| committer | Ingo Molnar <mingo@elte.hu> | |
| Sat, 26 Apr 2008 19:28:29 +0000 (26 21:28 +0200) | ||
| tree | dfbbb8cf4a294ed52dc9a224ccb57ea601d25532 | treesnapshot (tar.gz zip) |
| parent | 4a27214d7be31e122db4102166f49ec15958e8e9 | commitdiff |
x86, PAT: disable /dev/mem mmap RAM with PAT
disable /dev/mem mmap of RAM with PAT. It makes things safer and
eliminates aliasing. A future improvement would be to avoid the
range_is_allowed duplication.
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
disable /dev/mem mmap of RAM with PAT. It makes things safer and
eliminates aliasing. A future improvement would be to avoid the
range_is_allowed duplication.
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| arch/x86/mm/pat.c | diffblobblamehistory |