diff options
Diffstat (limited to 'arch/mips/kernel/traps.c')
| -rw-r--r-- | arch/mips/kernel/traps.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index d55619720..d3ea588f0 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -790,6 +790,7 @@ void __init trap_init(void) extern char except_vec0_r4600, except_vec0_r2300; extern char except_vec1_generic, except_vec2_generic; extern char except_vec3_generic, except_vec3_r4000; + extern char except_vec_ejtag_debug; unsigned long i; if(mips_machtype == MACH_MIPS_MAGNUM_4000 || @@ -810,6 +811,12 @@ void __init trap_init(void) for(i = 0; i <= 31; i++) (void)set_except_vector(i, handle_reserved); + /* + * Copy the EJTAG debug exception vector handler code to it's final + * destination. + */ + memcpy((void *)(KSEG0 + 0x300), &except_vec_ejtag_debug, 0x80); + /* * Only some CPUs have the watch exceptions or a dedicated * interrupt vector. |