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Message-Id: <20230324052233.2654090-13-rppt@kernel.org>
Date: Fri, 24 Mar 2023 08:22:31 +0300
From: Mike Rapoport <rppt@...nel.org>
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: Arnd Bergmann <arnd@...db.de>,
Catalin Marinas <catalin.marinas@....com>,
Christophe Leroy <christophe.leroy@...roup.eu>,
"David S. Miller" <davem@...emloft.net>,
Dinh Nguyen <dinguyen@...nel.org>,
Geert Uytterhoeven <geert@...ux-m68k.org>,
Guo Ren <guoren@...nel.org>,
John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>,
"Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
Max Filippov <jcmvbkbc@...il.com>,
Michael Ellerman <mpe@...erman.id.au>,
Mike Rapoport <rppt@...nel.org>, Rich Felker <dalias@...c.org>,
Russell King <linux@...linux.org.uk>,
Will Deacon <will@...nel.org>,
Yoshinori Sato <ysato@...rs.sourceforge.jp>,
Zi Yan <ziy@...dia.com>, linux-arm-kernel@...ts.infradead.org,
linux-csky@...r.kernel.org, linux-ia64@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-m68k@...ts.linux-m68k.org,
linux-mm@...ck.org, linux-sh@...r.kernel.org,
linux-xtensa@...ux-xtensa.org, linuxppc-dev@...ts.ozlabs.org,
sparclinux@...r.kernel.org
Subject: [PATCH v2 12/14] sh: drop ranges for definition of ARCH_FORCE_MAX_ORDER
From: "Mike Rapoport (IBM)" <rppt@...nel.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@...nel.org>
Acked-by: Kirill A. Shutemov <kirill.shutemov@...ux.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
--
2.35.1
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