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| author |   Michael Ellerman <mpe@ellerman.id.au> | 2019-02-08 23:34:16 +1100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-02-22 00:10:15 +1100 |
| commit | bba436309d579f306419e0bffe8a28a5935cb17a (patch) | |
| tree | 477a1f6b580a1db67889f62e07e155f1a081b5a8 /arch/powerpc/Kconfig | |
| parent | powerpc/64: Make sys_switch_endian() traceable (diff) | |
| download | linux-dev-bba436309d579f306419e0bffe8a28a5935cb17a.tar.xz linux-dev-bba436309d579f306419e0bffe8a28a5935cb17a.zip | |
powerpc: Make PPC_64K_PAGES depend on only 44x or PPC_BOOK3S_64
In commit 7820856a4fcd ("powerpc/mm/book3e/64: Remove unsupported
64Kpage size from 64bit booke") we dropped the 64K page size support
from the 64-bit nohash (Book3E) code.
But we didn't update the dependencies of the PPC_64K_PAGES option,
meaning a randconfig can still trigger this code and cause a build
breakage, eg:
arch/powerpc/include/asm/nohash/64/pgtable.h:14:2: error: #error "Page size not supported"
arch/powerpc/include/asm/nohash/mmu-book3e.h:275:2: error: #error Unsupported page size
So remove PPC_BOOK3E_64 from the dependencies. This also means we
don't need to worry about PPC_FSL_BOOK3E, because that was just trying
to prevent the PPC_BOOK3E_64=y && PPC_FSL_BOOK3E=y case.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/Kconfig')
| -rw-r--r-- | arch/powerpc/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 3db58fcfb0b2..3d5d63c9b797 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -686,7 +686,7 @@ config PPC_16K_PAGES config PPC_64K_PAGES bool "64k page size" - depends on !PPC_FSL_BOOK3E && (44x || PPC_BOOK3S_64 || PPC_BOOK3E_64) + depends on 44x || PPC_BOOK3S_64 select HAVE_ARCH_SOFT_DIRTY if PPC_BOOK3S_64 config PPC_256K_PAGES |