]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 8b6e543) | patch
x86, PAT: disable /dev/mem mmap RAM with PAT
authorVenki Pallipadi <venkatesh.pallipadi@intel.com>
Sat, 26 Apr 2008 18:32:12 +0000 (11:32 -0700)
committerIngo Molnar <mingo@elte.hu>
Sat, 26 Apr 2008 19:28:29 +0000 (21:28 +0200)
commitf56e4fcc29d69dcf024b0d82137fcf807d1f8899
treedfbbb8cf4a294ed52dc9a224ccb57ea601d25532tree | snapshot
parent8b6e54329cbb905fd6a1413e19b38849125c10b3commit | diff
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>
arch/x86/mm/pat.c diff | blob | history
Linux Kernel Source Tree.