Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Revert "menu: fix embedded menu snafu"
This reverts commit 155b25bcc28631a5b5230191aa3f56c40dfffa3f, which was
totally wrong - the "embedded" options still exists (very much so) even
on non-embedded platforms.
It's just that we don't bother with actually asking about them when
we're not embedded, we just take their default values (which is usually
'y' - the options add features that may not be worth it in a constrained
environment).
Noticed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
+12
-16
+12
-16
init/Kconfig
+12
-16
init/Kconfig
···
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environments which can tolerate a "non-standard" kernel.
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Only use this if you really know what you are doing.
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-
if EMBEDDED
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-
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config UID16
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bool "Enable 16-bit UID system calls" if EMBEDDED
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depends on ARM || BLACKFIN || CRIS || FRV || H8300 || X86_32 || M68K || (S390 && !64BIT) || SUPERH || SPARC32 || (SPARC64 && COMPAT) || UML || (X86_64 && IA32_EMULATION)
···
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help
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This option allows to disable the internal PC-Speaker
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support, saving some memory.
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+
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config COMPAT_BRK
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bool "Disable heap randomization"
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default y
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help
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Randomizing heap placement makes heap exploits harder, but it
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also breaks ancient binaries (including anything libc5 based).
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This option changes the bootup default to heap randomization
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disabled, and can be overriden runtime by setting
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/proc/sys/kernel/randomize_va_space to 2.
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+
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On non-ancient distros (post-2000 ones) N is usually a safe choice.
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config BASE_FULL
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default y
···
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result in significant savings in code size. This also disables
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SLUB sysfs support. /sys/slab will not exist and there will be
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no support for cache validation etc.
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endif # EMBEDDED
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config COMPAT_BRK
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bool "Disable heap randomization"
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default y
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help
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Randomizing heap placement makes heap exploits harder, but it
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also breaks ancient binaries (including anything libc5 based).
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This option changes the bootup default to heap randomization
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disabled, and can be overriden runtime by setting
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/proc/sys/kernel/randomize_va_space to 2.
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On non-ancient distros (post-2000 ones) N is usually a safe choice.
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choice
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prompt "Choose SLAB allocator"