linux/arch/powerpc/include
Mike Rapoport 687993ccf3 powerpc/8xx: use pmd_off() to access a PMD entry in pte_update()
The pte_update() implementation for PPC_8xx unfolds page table from the PGD
level to access a PMD entry. Since 8xx has only 2-level page table this can
be simplified with pmd_off() shortcut.

Replace explicit unfolding with pmd_off() and drop defines of pgd_index()
and pgd_offset() that are no longer needed.

Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200615092229.23142-1-rppt@kernel.org
2020-06-17 23:04:13 +10:00
..
asm powerpc/8xx: use pmd_off() to access a PMD entry in pte_update() 2020-06-17 23:04:13 +10:00
uapi/asm powerpc updates for 5.8 2020-06-05 12:39:30 -07:00