[MIPS] Provide access functions for c0_badvaddr.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/asm-mips/mipsregs.h b/include/asm-mips/mipsregs.h
index 035ba0a9b0df..e85a42e2ea0c 100644
--- a/include/asm-mips/mipsregs.h
+++ b/include/asm-mips/mipsregs.h
@@ -836,6 +836,9 @@ do {									\
 #define read_c0_cache()         __read_32bit_c0_register($7, 0) /* TX39xx */
 #define write_c0_cache(val)     __write_32bit_c0_register($7, 0, val)
 
+#define read_c0_badvaddr()      __read_ulong_c0_register($8, 0)
+#define write_c0_badvaddr(val)  __write_ulong_c0_register($8, 0, val)
+
 #define read_c0_count()         __read_32bit_c0_register($9, 0)
 #define write_c0_count(val)     __write_32bit_c0_register($9, 0, val)