| Date | Thu, 24 Sep 2015 23:25:03 +0300 | From | "Kirill A. Shutemov" <> | Subject | Re: [PATCH 00/16] Refreshed page-flags patchset |
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On Thu, Sep 24, 2015 at 11:13:22AM -0500, Christoph Lameter wrote: > On Thu, 24 Sep 2015, Kirill A. Shutemov wrote: > > > As requested, here's reworked version of page-flags patchset. > > Updated version should fit more naturally into current code base. > > This is certainly great for specialized debugging hunting for improper > handling of page flags for compound pages but a regular debug > kernel will get a mass of VM_BUG_ON(s) at numerous page flag uses in the > code. Is that really useful in general for a debug kernel?
As I said before, it was useful for me in few cases.
I can wrap these VM_BUG_ONs under separate config, if it helps.
-- Kirill A. Shutemov
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