diff options
| author | Bob Moore <robert.moore@intel.com> | 2009-10-22 09:11:11 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2009-11-05 17:01:58 -0500 |
| commit | d410ee5109a1633a686a5663c6743a92e1181f9b (patch) | |
| tree | 02451f4ccfd8307f41181360d55b1126eea6d1bf /security | |
| parent | b419148e567728f6af0c3b01965c1cc141e3e13a (diff) | |
ACPICA: avoid "Info: mapping multiple BARs. Your kernel is fine."
Ensure that memory mappings created for operation regions
do not cross page boundaries. Crossing a page boundary
while mapping regions can cause warnings if the pages have different attributes.
Such regions are probably BIOS bugs, and this is the workaround.
http://bugzilla.kernel.org/show_bug.cgi?id=14445
[Kernel summit hacking hour]
Signed-off-by: Bob Moore <robert.moore@intel.com>
Acked-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions