[PATCH 4.9 060/134] powerpc/47x: Disable 256k page size
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2021-03-01 17:35:28
Also in:
lkml
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
From: Christophe Leroy <redacted>
[ Upstream commit 910a0cb6d259736a0c86e795d4c2f42af8d0d775 ]
PPC47x_TLBE_SIZE isn't defined for 256k pages, leading to a build
break if 256k pages is selected.
So change the kconfig so that 256k pages can't be selected for 47x.
Fixes: e7f75ad01d59 ("powerpc/47x: Base ppc476 support")
Reported-by: kernel test robot <redacted>
Signed-off-by: Christophe Leroy <redacted>
[mpe: Expand change log to mention build break]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/2fed79b1154c872194f98bac4422c23918325e61.1611128938.git.christophe.leroy@csgroup.eu (local)
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/powerpc/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index f529d3d9d88d7..6a06411f9bf14 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig@@ -622,7 +622,7 @@ config PPC_64K_PAGES config PPC_256K_PAGES bool "256k page size" - depends on 44x && !STDBINUTILS + depends on 44x && !STDBINUTILS && !PPC_47x help Make the page size 256k.
--
2.27.0