[PATCH v3 00/11] Introduces new count-based method for monitoring lockless pagetable walks

[Leonardo Bras]

On Fri, 2019-09-27 at 11:46 -0300, Leonardo Bras wrote:
> I am not sure if it would be ok to use irq_{save,restore} in real mode,
> I will do some more reading of the docs before addressing this. 

It looks like it's unsafe to merge irq_{save,restore} in
{start,end}_lockless_pgtbl_walk(), due to a possible access of code
that is not accessible in real mode.

I am sending a v4 for the changes so far.
I will look forward for your feedback.
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