Commit 60bcbe70 authored by Mike Rapoport (IBM)'s avatar Mike Rapoport (IBM) Committed by Andrew Morton
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mips: drop ranges for definition of ARCH_FORCE_MAX_ORDER

MIPS defines insane ranges for ARCH_FORCE_MAX_ORDER allowing MAX_ORDER up
to 63, which implies maximal contiguous allocation size of 2^63 pages.

Drop bogus definitions of ranges for ARCH_FORCE_MAX_ORDER and leave it a
simple integer with sensible defaults.

Users that *really* need to change the value of ARCH_FORCE_MAX_ORDER will
be able to do so but they won't be mislead by the bogus ranges.

Link: https://lkml.kernel.org/r/20230322081520.2516226-1-rppt@kernel.org


Signed-off-by: default avatarMike Rapoport (IBM) <rppt@kernel.org>
Acked-by: default avatarThomas Bogendoerfer <tsbogend@alpha.franken.de>
Acked-by: default avatarKirill A. Shutemov <kirill.shutemov@linux.intel.com>
Reviewed-by: default avatarDavid Hildenbrand <david@redhat.com>
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: WANG Xuerui <kernel@xen0n.name>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 7ce6048d
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Original line number Diff line number Diff line
@@ -2137,13 +2137,9 @@ endchoice

config ARCH_FORCE_MAX_ORDER
	int "Maximum zone order"
	range 13 63 if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_64KB
	default "13" if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_64KB
	range 12 63 if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_32KB
	default "12" if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_32KB
	range 11 63 if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_16KB
	default "11" if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_16KB
	range 0 63
	default "10"
	help
	  The kernel memory allocator divides physically contiguous memory