| commit | 4fde0f15aae4489bd3973fb4698e6333c98c2b06 | [log] [tgz] |
|---|---|---|
| author | li-elvin <li-elvin@6f19259b-4bc3-4df7-8a09-765794883524> | Wed Oct 31 08:58:27 2012 +0000 |
| committer | li-elvin <li-elvin@6f19259b-4bc3-4df7-8a09-765794883524> | Wed Oct 31 08:58:27 2012 +0000 |
| tree | 8601099761929306cb72e611f9e6f2c902ca288c | |
| parent | 25bc83266653189715ad789eaad0d6264e5c3481 [diff] |
Raise TPL to high to disable CPU interrupt before 8259 legacy base vector is changed, then restore TPL level at last when 8259 initialization is done. Signed-off-by: Li Elvin <elvin.li@intel.com> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13901 6f19259b-4bc3-4df7-8a09-765794883524