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Commit cb910c17 authored by Helge Deller's avatar Helge Deller
Browse files

parisc: Update comment regarding relative extable support 



Update the comment to reflect the changes of commit 0de79858 (parisc: Use
generic extable search and sort routines).

Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent 2ef4dfd9

arch/parisc/include/asm/uaccess.h

+4 −6
Original line number Original line Diff line number Diff line
@@ -44,20 +44,18 @@ static inline long access_ok(int type, const void __user * addr, 
#define LDD_USER(ptr)		BUILD_BUG()

#define LDD_USER(ptr)		BUILD_BUG()

#define STD_KERNEL(x, ptr)	__put_kernel_asm64(x, ptr)

#define STD_KERNEL(x, ptr)	__put_kernel_asm64(x, ptr)

#define STD_USER(x, ptr)	__put_user_asm64(x, ptr)

#define STD_USER(x, ptr)	__put_user_asm64(x, ptr)

#define ASM_WORD_INSN		".word\t"

#else

#else

#define LDD_KERNEL(ptr)		__get_kernel_asm("ldd", ptr)

#define LDD_KERNEL(ptr)		__get_kernel_asm("ldd", ptr)

#define LDD_USER(ptr)		__get_user_asm("ldd", ptr)

#define LDD_USER(ptr)		__get_user_asm("ldd", ptr)

#define STD_KERNEL(x, ptr)	__put_kernel_asm("std", x, ptr)

#define STD_KERNEL(x, ptr)	__put_kernel_asm("std", x, ptr)

#define STD_USER(x, ptr)	__put_user_asm("std", x, ptr)

#define STD_USER(x, ptr)	__put_user_asm("std", x, ptr)

#define ASM_WORD_INSN		".dword\t"

#endif

#endif





/*

/*

 * The exception table contains two values: the first is an address

 * The exception table contains two values: the first is the relative offset to

 * for an instruction that is allowed to fault, and the second is

 * the address of the instruction that is allowed to fault, and the second is

 * the address to the fixup routine. Even on a 64bit kernel we could

 * the relative offset to the address of the fixup routine. Since relative

 * use a 32bit (unsigned int) address here.

 * addresses are used, 32bit values are sufficient even on 64bit kernel.

 */

 */





#define ARCH_HAS_RELATIVE_EXTABLE

#define ARCH_HAS_RELATIVE_EXTABLE