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(parent: 25bc832) | patch
Raise TPL to high to disable CPU interrupt before 8259 legacy base vector is changed...
authorli-elvin <li-elvin@6f19259b-4bc3-4df7-8a09-765794883524>
Wed, 31 Oct 2012 08:58:27 +0000 (08:58 +0000)
committerli-elvin <li-elvin@6f19259b-4bc3-4df7-8a09-765794883524>
Wed, 31 Oct 2012 08:58:27 +0000 (08:58 +0000)
commit4fde0f15aae4489bd3973fb4698e6333c98c2b06
tree8601099761929306cb72e611f9e6f2c902ca288ctree
parent25bc83266653189715ad789eaad0d6264e5c3481commit | 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
PcAtChipsetPkg/8259InterruptControllerDxe/8259.c diff | blob | blame | history
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