yshang1 35d4cd92bd Fix EDKT497. In the patch: ... 1) Check TPL<=TPL_CALLBACK prior to invoking SerialIO protocol. 2) Check TPL <= TPL_NOTIFY prior to allocate memory in datahub status code driver. 3) Add lock to prevent the critical data. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2225 6f19259b-4bc3-4df7-8a09-765794883524		2007-01-12 02:41:42 +00:00
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Dxe	Fix EDKT497. In the patch:	2007-01-12 02:41:42 +00:00
Pei	1. Add the fix for the following Bugs:	2006-11-03 02:47:43 +00:00