• Catalin Marinas's avatar
    ARM: LPAE: Add identity mapping support for the 3-level page table format · ae2de101
    Catalin Marinas authored
    With LPAE, the pgd is a separate page table with entries pointing to the
    pmd. The identity_mapping_add() function needs to ensure that the pgd is
    populated before populating the pmd level. The do..while blocks now loop
    over the pmd in order to have the same implementation for the two page
    table formats. The pmd_addr_end() definition has been removed and the
    generic one used instead. The pmd clean-up is done in the pgd_free()
    function.
    Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
    ae2de101
idmap.c 2.74 KB