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(parent: 70cb38d) | patch
Setting cr0 requires a jmp to synchronize on 386/486
authorH. Peter Anvin <hpa@zytor.com>
Mon, 5 Nov 2007 00:34:38 +0000 (16:34 -0800)
committerH. Peter Anvin <hpa@zytor.com>
Mon, 5 Nov 2007 00:34:38 +0000 (16:34 -0800)
commit28b46657095873e98434959075b7717ec22117c1
tree9d703a162f6068176c3eaa7c19c5756b961b613dtree | snapshot
parent70cb38df625519fc0000063f753b0b1383e755afcommit | diff
Setting cr0 requires a jmp to synchronize on 386/486

The 386 and 486 requires a jmp after any setting of cr0.  It can be a
near jmp, but those processors do not correctly synchronize without
it.

We have jmps after setting cr0 in all spots except one, so make that
happen correctly.
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