The patch titled Subject: mm/mempolicy: check hstate for hugetlbfs page in vma_migratable() has been removed from the -mm tree. Its filename was mm-mempolicy-checking-hstate-for-hugetlbfs-page-in-vma_migratable.patch This patch was dropped because it had testing failures ------------------------------------------------------ From: Li Xinhai <lixinhai.lxh@xxxxxxxxx> Subject: mm/mempolicy: check hstate for hugetlbfs page in vma_migratable() Check hstate at early phase when isolating page, instead of during unmap and move phase, to avoid useless isolation. Link: http://lkml.kernel.org/r/1578993378-10860-1-git-send-email-lixinhai.lxh@xxxxxxxxx Signed-off-by: Li Xinhai <lixinhai.lxh@xxxxxxxxx> Reviewed-by: Mike Kravetz <mike.kravetz@xxxxxxxxxx> Cc: Michal Hocko <mhocko@xxxxxxxx> Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx> Cc: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx> Cc: Yang Shi <yang.shi@xxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/mempolicy.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) --- a/include/linux/mempolicy.h~mm-mempolicy-checking-hstate-for-hugetlbfs-page-in-vma_migratable +++ a/include/linux/mempolicy.h @@ -185,10 +185,9 @@ static inline bool vma_migratable(struct if (vma_is_dax(vma)) return false; -#ifndef CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION - if (vma->vm_flags & VM_HUGETLB) + if (is_vm_hugetlb_page(vma) && + !hugepage_migration_supported(hstate_vma(vma))) return false; -#endif /* * Migration allocates pages in the highest zone. If we cannot _ Patches currently in -mm which might be from lixinhai.lxh@xxxxxxxxx are mm-page_vma_mappedc-explicitly-compare-pfn-for-normal-hugetlbfs-and-thp-page.patch mm-mempolicy-skip-walking-hugetlb-vma-if-mpol_mf_strict-is-specified-alone.patch