__gup_device_huge_pmd 1933 mm/gup.c       static int __gup_device_huge_pmd(pmd_t orig, pmd_t *pmdp, unsigned long addr,
__gup_device_huge_pmd 1967 mm/gup.c       static int __gup_device_huge_pmd(pmd_t orig, pmd_t *pmdp, unsigned long addr,