Messages in this thread | | | From | Andi Kleen <> | Subject | Re: [PATCH 19/39] NLKD/x86-64 - stack-pointer-invalid markers | Date | Thu, 10 Nov 2005 14:23:55 +0100 |
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On Wednesday 09 November 2005 15:14, Jan Beulich wrote: > This adds static information about the code regions where the stack > pointer cannot be relied upon. Kernel debuggers may then use this > information to determine which stack to switch to when having a need > to switch off of namely the NMI stack.
Hmm - can't this be expressed in CFI somehow?
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