diff options
| author |   Christophe Leroy <christophe.leroy@csgroup.eu> | 2022-09-07 11:34:45 +0200 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2022-09-26 20:58:18 +1000 |
| commit | 691cdf016d3be6f66a3ea384809be229e0f9c590 (patch) | |
| tree | bb75c5abf48f4e51f35375dc89f87a562b4633df /arch/powerpc/mm | |
| parent | powerpc/nohash: Remove pgd_huge() stub (diff) | |
| download | linux-dev-691cdf016d3be6f66a3ea384809be229e0f9c590.tar.xz linux-dev-691cdf016d3be6f66a3ea384809be229e0f9c590.zip | |
powerpc: Rely on generic definition of hugepd_t and is_hugepd when unused
CONFIG_ARCH_HAS_HUGEPD is used to tell core mm when huge page
directories are used.
When they are not used, no need to provide hugepd_t or is_hugepd(),
just rely on the core mm fallback definition.
For that, change core mm behaviour so that CONFIG_ARCH_HAS_HUGEPD
is used instead of indirect is_hugepd macro existence.
powerpc being the only user of huge page directories, there is no
impact on other architectures.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/da81462d93069bb90fe5e762dd3283a644318937.1662543243.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/mm')
0 files changed, 0 insertions, 0 deletions