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authorChristoph Hellwig <hch@lst.de>2006-07-10 04:45:38 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-07-10 13:24:26 -0700
commit289fbc21ea5ac445dfb4326090b1912387e849b5 (patch)
tree893156586eb506d45110f51976749433f70e8e34 /arch/sparc64
parent5c318bef5f61baf6bbda2dcfe8c2ef71007c7fea (diff)
[PATCH] disallow modular binfmt_elf32
Currently most architectures either always build binfmt_elf32 in the kernel image or make it a boolean option. Only sparc64 and s390 allow to build it modularly. This patch turns the option into a boolean aswell because elf requires various symbols that shouldn't be available to modules. The most urgent one is tasklist_lock whos export this patch series kills, but there are others like force_sgi aswell. Note that sparc doesn't allow a modular 32bit a.out handler either, and that would be the more useful case as only few people want 32bit sunos compatibility and 99.9% of all sparc64 users need 32bit linux native elf support. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: "David S. Miller" <davem@davemloft.net> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/sparc64')
-rw-r--r--arch/sparc64/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index a7a111db25b..8a36ba8868d 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -334,7 +334,7 @@ config COMPAT
default y
config BINFMT_ELF32
- tristate "Kernel support for 32-bit ELF binaries"
+ bool "Kernel support for 32-bit ELF binaries"
depends on SPARC32_COMPAT
help
This allows you to run 32-bit Linux/ELF binaries on your Ultra.