| commit | d7677d4034f040f4ce565713e0b83a31cc26f23e | [log] [tgz] |
|---|---|---|
| author | venkatesh.pallipadi@intel.com <venkatesh.pallipadi@intel.com> | Tue Mar 18 17:00:17 2008 -0700 |
| committer | Ingo Molnar <mingo@elte.hu> | Thu Apr 17 17:41:19 2008 +0200 |
| tree | 012a9adb3792eec376d9a8fbaf08bce87226e80e | |
| parent | 3a96ce8cac808fbed5493adc5c605bced28e2ca1 [diff] |
x86: PAT use reserve free memtype in ioremap and iounmap Use reserve_memtype and free_memtype interfaces in ioremap/iounmap to avoid aliasing. If there is an existing alias for the region, inherit the memory type from the alias. If there are conflicting aliases for the entire region, then fail ioremap. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>