Messages in this thread | ![/](/images/icornerl.gif) | | Date | Tue, 4 Jul 2023 15:40:43 +0200 | From | Alexander Gordeev <> | Subject | Re: [PATCH v2 07/12] s390: add pte_free_defer() for pgtables sharing page |
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On Sat, Jul 01, 2023 at 09:32:38PM -0700, Hugh Dickins wrote: > On Thu, 29 Jun 2023, Hugh Dickins wrote:
Hi Hugh,
... > No, not quite the same rules as before: I came to realize that using > list_add_tail() for the HH pages would be liable to put a page on the > list which forever blocked reuse of PP list_add_tail() pages after it > (could be solved by a list_move() somewhere, but we have agreed to > prefer simplicity).
Just to make things more clear for me: do I understand correctly that this was an attempt to add HH fragments to pgtable_list from pte_free_defer()?
Thanks!
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