Messages in this thread | | | Subject | Re: [PATCH 4/5] mm: sparsemem: use huge PMD mapping for vmemmap pages | From | Mike Kravetz <> | Date | Thu, 10 Jun 2021 15:49:35 -0700 |
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On 6/9/21 5:13 AM, Muchun Song wrote: > The preparation of splitting huge PMD mapping of vmemmap pages is ready, > so switch the mapping from PTE to PMD. > > Signed-off-by: Muchun Song <songmuchun@bytedance.com> > --- > Documentation/admin-guide/kernel-parameters.txt | 7 ------- > arch/x86/mm/init_64.c | 8 ++------ > include/linux/hugetlb.h | 25 ++++++------------------- > mm/memory_hotplug.c | 2 +- > 4 files changed, 9 insertions(+), 33 deletions(-)
This pretty much removes all the code previously added to disable PMD mapping if vmemmap optimizations were requested.
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com> -- Mike Kravetz
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