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authorMike Rapoport (IBM) <rppt@kernel.org>2023-03-22 10:15:20 +0200
committerAndrew Morton <akpm@linux-foundation.org>2023-04-05 19:42:47 -0700
commit60bcbe70bff5fa8a36bf2ed3a6629ea42e1c147d (patch)
tree16e8276f9042ed427c32cbf11eb44b75e633d676 /arch/mips
parent7ce6048d3a7d2f9b43f3d8a34a52e4122bdc2f23 (diff)
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: Mike Rapoport (IBM) <rppt@kernel.org> Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Reviewed-by: David Hildenbrand <david@redhat.com> Cc: Huacai Chen <chenhuacai@kernel.org> Cc: WANG Xuerui <kernel@xen0n.name> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/Kconfig4
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 3e8b765b8c7b..a0f6e9d0a561 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -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