write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/arch/x86/include/asm/extable.h
..
..
@@ -29,9 +29,17 @@
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 		(b)->handler = (tmp).handler - (delta);		\
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 	} while (0)
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-extern int fixup_exception(struct pt_regs *regs, int trapnr);
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+enum handler_type {
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+	EX_HANDLER_NONE,
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+	EX_HANDLER_FAULT,
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+	EX_HANDLER_UACCESS,
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+	EX_HANDLER_OTHER
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+};
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+
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+extern int fixup_exception(struct pt_regs *regs, int trapnr,
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+			   unsigned long error_code, unsigned long fault_addr);
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 extern int fixup_bug(struct pt_regs *regs, int trapnr);
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-extern bool ex_has_fault_handler(unsigned long ip);
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+extern enum handler_type ex_get_fault_handler_type(unsigned long ip);
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 extern void early_fixup_exception(struct pt_regs *regs, int trapnr);
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 #endif