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Commit 699acfcb authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "defconfig: Enable PANIC_ON_DATA_CORRUPTION on SM8150"

parents b6142300 03ba34e0

arch/arm64/configs/vendor/sm8150_defconfig

+1 −0
Original line number Diff line number Diff line
@@ -725,6 +725,7 @@ CONFIG_ATOMIC64_SELFTEST=m 
CONFIG_TEST_USER_COPY=m

CONFIG_MEMTEST=y

CONFIG_BUG_ON_DATA_CORRUPTION=y

CONFIG_PANIC_ON_DATA_CORRUPTION=y

CONFIG_PID_IN_CONTEXTIDR=y

CONFIG_ARM64_STRICT_BREAK_BEFORE_MAKE=y

CONFIG_CORESIGHT=y

include/linux/bug.h

+5 −0
Original line number Diff line number Diff line
@@ -71,4 +71,9 @@ static inline __must_check bool check_data_corruption(bool v) { return v; } 
		corruption;						 \

	}))



#ifdef CONFIG_PANIC_ON_DATA_CORRUPTION

#define PANIC_CORRUPTION 1

#else

#define PANIC_CORRUPTION 0

#endif  /* CONFIG_PANIC_ON_DATA_CORRUPTION */

#endif	/* _LINUX_BUG_H */

lib/Kconfig.debug

+7 −0
Original line number Diff line number Diff line
@@ -2061,6 +2061,13 @@ config BUG_ON_DATA_CORRUPTION 


	  If unsure, say N.



config PANIC_ON_DATA_CORRUPTION

	bool "Cause a Kernel Panic When Data Corruption is detected"

	help

	 Select this option to upgrade warnings for potentially

	 recoverable data corruption scenarios to system-halting panics,

	 for easier detection and debug.



source "samples/Kconfig"



source "lib/Kconfig.kgdb"

mm/page_poison.c

+1 −0
Original line number Diff line number Diff line
@@ -84,6 +84,7 @@ static void check_poison_mem(struct page *page, 


	print_hex_dump(KERN_ERR, "", DUMP_PREFIX_ADDRESS, 16, 1, start,

			end - start + 1, 1);

	BUG_ON(PANIC_CORRUPTION);

	dump_stack();

}