sh: switch to extable.h (bcd541d9) · Commits · 戴 / test

arch/sh/include/asm/extable.h

0 → 100644

+10 −0

Original line number	Diff line number	Diff line
		#ifndef __ASM_SH_EXTABLE_H
		#define __ASM_SH_EXTABLE_H

		#include <asm-generic/extable.h>

		#if defined(CONFIG_SUPERH64) && defined(CONFIG_MMU)
		#define ARCH_HAS_SEARCH_EXTABLE
		#endif

		#endif

+1 −22

Original line number	Diff line number	Diff line
		@@ -2,6 +2,7 @@
		#define __ASM_SH_UACCESS_H

		#include <asm/segment.h>
		#include <asm/extable.h>

		#define __addr_ok(addr) \
		((unsigned long __force)(addr) < current_thread_info()->addr_limit.seg)
		@@ -166,28 +167,6 @@ copy_to_user(void __user to, const void from, unsigned long n)
		return __copy_size;
		}

		/*
		* The exception table consists of pairs of addresses: the first is the
		* address of an instruction that is allowed to fault, and the second is
		* the address at which the program should continue. No registers are
		* modified, so it is entirely up to the continuation code to figure out
		* what to do.
		*
		* All the routines below use bits of fixup code that are out of line
		* with the main instruction path. This means when everything is well,
		* we don't even have to jump over them. Further, they do not intrude
		* on our cache or tlb entries.
		*/
		struct exception_table_entry {
		unsigned long insn, fixup;
		};

		#if defined(CONFIG_SUPERH64) && defined(CONFIG_MMU)
		#define ARCH_HAS_SEARCH_EXTABLE
		#endif

		int fixup_exception(struct pt_regs *regs);

		extern void set_exception_table_vec(unsigned int vec, void handler);

		static inline void set_exception_table_evt(unsigned int evt, void handler)