diff options
| author | Michael Ellerman | 2016-07-26 13:31:59 +0200 |
|---|---|---|
| committer | Michael Ellerman | 2016-08-01 03:14:54 +0200 |
| commit | bacf9cf88303c0df5794ca45dd9f297740a00913 (patch) | |
| tree | 29b1d7e5cbb80181a450902089e245e9e9fe950d /arch/powerpc/include | |
| parent | powerpc/mm: Move disable_radix handling into mmu_early_init_devtree() (diff) | |
| download | kernel-qcow2-linux-bacf9cf88303c0df5794ca45dd9f297740a00913.tar.gz kernel-qcow2-linux-bacf9cf88303c0df5794ca45dd9f297740a00913.tar.xz kernel-qcow2-linux-bacf9cf88303c0df5794ca45dd9f297740a00913.zip | |
powerpc/mm: Do hash device tree scanning earlier
Currently MMU initialisation (early_init_mmu()) consists of a mixture of
scanning the device tree, setting MMU feature bits, and then also doing
actual initialisation of MMU data structures.
We'd like to decouple the setting of the MMU features from the actual
setup. So split out the device tree scanning, and associated code, and
call it from mmu_init_early_devtree().
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/mmu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/mmu.h b/arch/powerpc/include/asm/book3s/64/mmu.h index 4eb4bd019716..358f1410dc0d 100644 --- a/arch/powerpc/include/asm/book3s/64/mmu.h +++ b/arch/powerpc/include/asm/book3s/64/mmu.h @@ -108,6 +108,7 @@ extern int mmu_io_psize; /* MMU initialization */ void mmu_early_init_devtree(void); +void hash__early_init_devtree(void); extern void radix_init_native(void); extern void hash__early_init_mmu(void); extern void radix__early_init_mmu(void); |