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@xxxxxxxxxxxxx> > --- > 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@xxxxxxxxxx> -- Mike Kravetz
