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| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2020-05-19 05:49:08 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-05-26 22:22:21 +1000 |
| commit | a891c43b97d315ee5f9fe8e797d3d48fc351e053 (patch) | |
| tree | 6d80b1bd9f1391c3a05f0207333b0f1c433bc49e /arch/powerpc/mm/hugetlbpage.c | |
| parent | d3efcd38c0b99162d889e36a30425345a18edb33 (diff) | |
powerpc/8xx: Prepare handlers for _PAGE_HUGE for 512k pages.
Prepare ITLB handler to handle _PAGE_HUGE when CONFIG_HUGETLBFS
is enabled. This means that the L1 entry has to be kept in r11
until L2 entry is read, in order to insert _PAGE_HUGE into it.
Also move pgd_offset helpers before pte_update() as they
will be needed there in next patch.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/21fd1de8fba781bededa9474a5a9374aefb1f849.1589866984.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/mm/hugetlbpage.c')
0 files changed, 0 insertions, 0 deletions