Messages in this thread | | | Date | Wed, 30 Apr 2014 09:18:20 -0700 | From | "H. Peter Anvin" <> | Subject | Re: [PATCH] x86-64, espfix: Don't leak bits 31:16 of %esp returning to 16-bit stack |
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On 04/30/2014 03:38 AM, Borislav Petkov wrote: > > What will happen more likely and thus more often - our "simulated" #DF > or a real one? Judging by the order of the tests, you're saying: the > simulated one. :-) > > Otherwise, push the __KERNEL_CS test up? >
Doesn't matter, really: do_double_fault is unconditionally fatal.
-hpa
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