Re: [PATCH v1 2/7] mm/ksm: simplify break_ksm() to not rely on VM_FAULT_WRITE

[Peter Xu]

On Fri, Sep 30, 2022 at 04:19:26PM +0200, David Hildenbrand wrote:
> I don't think that we particularly care about that performance drop when
> unmerging. If it ever turns out to be an actual performance issue, we can
> think about a better alternative for FAULT_FLAG_UNSHARE -- let's just keep
> it simple for now.

It'll be nice to hear from real ksm users for sure.  But to me this makes
sense, and the patch itself looks good to me, I think that also means:

Acked-by: Peter Xu <peterx@xxxxxxxxxx>

-- 
Peter Xu