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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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1dcec254af
Same as on x86 and sparc, besides the fact that enabling the option will just emit compile time warnings instead of errors. Keeps allyesconfig kernels compiling. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
23 lines
581 B
Plaintext
23 lines
581 B
Plaintext
menu "Kernel hacking"
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config TRACE_IRQFLAGS_SUPPORT
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bool
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default y
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source "lib/Kconfig.debug"
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config DEBUG_STRICT_USER_COPY_CHECKS
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bool "Strict user copy size checks"
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---help---
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Enabling this option turns a certain set of sanity checks for user
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copy operations into compile time warnings.
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The copy_from_user() etc checks are there to help test if there
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are sufficient security checks on the length argument of
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the copy operation, by having gcc prove that the argument is
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within bounds.
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If unsure, or if you run an older (pre 4.4) gcc, say N.
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endmenu
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