Messages in this thread | | | Date | Tue, 4 Jun 2019 09:41:00 +0200 | From | Oscar Salvador <> | Subject | Re: [PATCH v8 00/12] mm: Sub-section memory hotplug support |
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On Mon, May 06, 2019 at 04:39:26PM -0700, Dan Williams wrote: > Changes since v7 [1]: > > - Make subsection helpers pfn based rather than physical-address based > (Oscar and Pavel) > > - Make subsection bitmap definition scalable for different section and > sub-section sizes across architectures. As a result: > > unsigned long map_active > > ...is converted to: > > DECLARE_BITMAP(subsection_map, SUBSECTIONS_PER_SECTION) > > ...and the helpers are renamed with a 'subsection' prefix. (Pavel) > > - New in this version is a touch of arch/powerpc/include/asm/sparsemem.h > in "[PATCH v8 01/12] mm/sparsemem: Introduce struct mem_section_usage" > to define ARCH_SUBSECTION_SHIFT. > > - Drop "mm/sparsemem: Introduce common definitions for the size and mask > of a section" in favor of Robin's "mm/memremap: Rename and consolidate > SECTION_SIZE" (Pavel) > > - Collect some more Reviewed-by tags. Patches that still lack review > tags: 1, 3, 9 - 12
Hi Dan,
are you planning to send V10 anytime soon?
After you addressed comments from Patch#9, the general implementation looks fine to me and nothing sticked out from the other patches. But I would rather wait to see v10 with the comments addressed before stamping my Reviewed-by.
I am planning to fire my vmemmap patchset again [1], and I would like to re-base it on top of this work, otherwise we will face many unnecessary collisions.
Thanks
[1] https://patchwork.kernel.org/patch/10875025/
-- Oscar Salvador SUSE L3
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