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From: Mike Rapoport <rppt@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>,
Catalin Marinas <catalin.marinas@arm.com>,
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Subject: [PATCH v2 12/14] sh: drop ranges for definition of
ARCH_FORCE_MAX_ORDER
Date: Fri, 24 Mar 2023 08:22:31 +0300
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| Series |
arch,mm: cleanup Kconfig entries for ARCH_FORCE_MAX_ORDER
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Commit Message
Mike Rapoport
March 24, 2023, 5:22 a.m. UTC
From: "Mike Rapoport (IBM)" <rppt@kernel.org> 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. Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> --- arch/sh/mm/Kconfig | 2 -- 1 file changed, 2 deletions(-)
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index fb15ba1052ba..511c17aede4a 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -21,9 +21,7 @@ config PAGE_OFFSET config ARCH_FORCE_MAX_ORDER int "Order of maximal physically contiguous allocations" 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" help