• Tejun Heo's avatar
    x86: update populate_extra_pte() and add populate_extra_pmd() · 458a3e64
    Tejun Heo authored
    Impact: minor change to populate_extra_pte() and addition of pmd flavor
    
    Update populate_extra_pte() to return pointer to the pte_t for the
    specified address and add populate_extra_pmd() which only populates
    till the pmd and returns pointer to the pmd entry for the address.
    
    For 64bit, pud/pmd/pte fill functions are separated out from
    set_pte_vaddr[_pud]() and used for set_pte_vaddr[_pud]() and
    populate_extra_{pte|pmd}().
    Signed-off-by: default avatarTejun Heo <tj@kernel.org>
    458a3e64
init_64.c 31.7 KB