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authorMike Rapoport (IBM) <rppt@kernel.org>2023-03-24 08:22:31 +0300
committerAndrew Morton <akpm@linux-foundation.org>2023-04-19 02:29:46 +0300
commit0495408240c97429cb2d21c6aca717baacb9199f (patch)
treecfa07f110678a5cab5a4ad64e53c5b158c2d5d81 /arch/sh
parentb2a37fb2b54fd46bfa799268717f558d9e168376 (diff)
downloadlinux-0495408240c97429cb2d21c6aca717baacb9199f.tar.xz
sh: drop ranges for definition of ARCH_FORCE_MAX_ORDER
sh 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. [rppt@kernel.org: untweak ARCH_FORCE_MAX_ORDER's `range'] Link: https://lkml.kernel.org/r/20230325060828.2662773-13-rppt@kernel.org Link: https://lkml.kernel.org/r/20230324052233.2654090-13-rppt@kernel.org Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Reviewed-by: Zi Yan <ziy@nvidia.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Christophe Leroy <christophe.leroy@csgroup.eu> Cc: David Miller <davem@davemloft.net> Cc: Dinh Nguyen <dinguyen@kernel.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Guo Ren <guoren@kernel.org> Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Rich Felker <dalias@libc.org> Cc: "Russell King (Oracle)" <linux@armlinux.org.uk> Cc: Will Deacon <will@kernel.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/mm/Kconfig3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig
index 238b2772751e..511c17aede4a 100644
--- a/arch/sh/mm/Kconfig
+++ b/arch/sh/mm/Kconfig
@@ -20,11 +20,8 @@ config PAGE_OFFSET
config ARCH_FORCE_MAX_ORDER
int "Order of maximal physically contiguous allocations"
- range 8 63 if PAGE_SIZE_16KB
default "8" if PAGE_SIZE_16KB
- range 6 63 if PAGE_SIZE_64KB
default "6" if PAGE_SIZE_64KB
- range 10 63
default "13" if !MMU
default "10"
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