RE: [RFC PATCH] x86, entry: Switch stacks on a paranoid entry from userspace

[Luck, Tony]

> Are you sure that this works in an unmodified kernel

Unmodified kernel has run tens of thousands of injection/consumption/recovery cycles.

I did get a crash with the entry/exit traces you asked for.  Last 20000 lines of console log
attached.  There are a couple of OOPs before things fall apart completely.  I haven't yet
counted all the entry/exits from the last cycle to see if they match.

-Tony

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