powerpc/32: Remove 'noltlbs' kernel parameter

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[ Upstream commit 56e54b4e6c ]

Mapping without large TLBs has no added value on the 8xx.

Mapping without large TLBs is still necessary on 40x when
selecting CONFIG_KFENCE or CONFIG_DEBUG_PAGEALLOC or
CONFIG_STRICT_KERNEL_RWX, but this is done automatically
and doesn't require user selection.

Remove 'noltlbs' kernel parameter, the user has no reason
to use it.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/80ca17bd39cf608a8ebd0764d7064a498e131199.1655202721.git.christophe.leroy@csgroup.eu
Stable-dep-of: f9f2bff64c ("powerpc/8xx: Fix initial memory mapping")
Signed-off-by: Sasha Levin <sashal@kernel.org>

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This commit is contained in:

Christophe Leroy 2022-06-14 12:32:24 +02:00 • committed by Greg Kroah-Hartman

parent 1c0e359a5b

commit 6f790377ef

3 changed files with 0 additions and 15 deletions

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3

Documentation/admin-guide/kernel-parameters.txt

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3

arch/powerpc/mm/init_32.c

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9

arch/powerpc/mm/nohash/8xx.c

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