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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/arch/arm/include/uapi/asm/setup.h
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@@ -9,7 +9,7 @@
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  * published by the Free Software Foundation.
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  *
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  *  Structure passed to kernel to tell it about the
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- *  hardware it's running on.  See Documentation/arm/Setup
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+ *  hardware it's running on.  See Documentation/arm/setup.rst
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  *  for more info.
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  */
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 #ifndef _UAPI__ASMARM_SETUP_H
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@@ -17,7 +17,7 @@
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 #include <linux/types.h>
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-#define COMMAND_LINE_SIZE 4096
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+#define COMMAND_LINE_SIZE 2048
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 /* The list ends with an ATAG_NONE node. */
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 #define ATAG_NONE	0x00000000