On 08/04/2015 01:38 PM, David Daney wrote:
I don't know what the purpose of guard pages is. I thought it was to
produce an OOPs message if you accessed just beyond the end of the
vmap area. If people are using them for some other reason, then I am
not aware of it.
Right, but if you have a buddy problem then it means that in your case
the guard page IS USED... and doesn't produce OOPs.
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