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powerpc/47x: Disable 256k page size
author
Christophe Leroy
<christophe.leroy@csgroup.eu>
Wed, 20 Jan 2021 07:49:13 +0000
(07:49 +0000)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Thu, 4 Mar 2021 10:38:01 +0000
(11:38 +0100)
[ 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 <lkp@intel.com>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
[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
Signed-off-by: Sasha Levin <sashal@kernel.org>
arch/powerpc/Kconfig
patch
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blob
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history
diff --git
a/arch/powerpc/Kconfig
b/arch/powerpc/Kconfig
index
5181872
..
31ed808
100644
(file)
--- a/
arch/powerpc/Kconfig
+++ b/
arch/powerpc/Kconfig
@@
-761,7
+761,7
@@
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.