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Hugetlbfs: Enable hugetlbfs for more systems in Kconfig. 

As part of adding hugetlbfs support for MIPS, I am adding a new
kconfig variable 'SYS_SUPPORTS_HUGETLBFS'.  Since some mips cpu
varients don't yet support it, we can enable selection of HUGETLBFS on
a system by system basis from the arch/mips/Kconfig.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
CC: William Irwin <wli@holomorphy.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
David Daney 2009-05-27 17:47:45 -07:00 committed by Ralf Baechle
parent fd062c847a
commit 852969b2d2
1 changed files with 1 additions and 1 deletions
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fs/Kconfig
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@ -134,7 +134,7 @@ config TMPFS_POSIX_ACL
config HUGETLBFS
bool "HugeTLB file system support"
depends on X86 || IA64 || PPC64 || SPARC64 || (SUPERH && MMU) || \
(S390 && 64BIT) || BROKEN
(S390 && 64BIT) || SYS_SUPPORTS_HUGETLBFS || BROKEN
help
hugetlbfs is a filesystem backing for HugeTLB pages, based on
ramfs. For architectures that support it, say Y here and read