Messages in this thread | | | Date | Mon, 16 Mar 2020 22:16:51 +0000 | From | Wei Yang <> | Subject | Re: [PATCH v5 2/2] mm/sparse.c: allocate memmap preferring the given node |
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On Mon, Mar 16, 2020 at 08:56:25PM +0800, Baoquan He wrote: >When allocating memmap for hot added memory with the classic sparse, the >specified 'nid' is ignored in populate_section_memmap(). > >While in allocating memmap for the classic sparse during boot, the node >given by 'nid' is preferred. And VMEMMAP prefers the node of 'nid' in >both boot stage and memory hot adding. So seems no reason to not respect >the node of 'nid' for the classic sparse when hot adding memory. > >Use kvmalloc_node instead to use the passed in 'nid'. > >Signed-off-by: Baoquan He <bhe@redhat.com> >Acked-by: Michal Hocko <mhocko@suse.com> >Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Wei Yang <richard.weiyang@gmail.com>
-- Wei Yang Help you, Help me
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