1 files changed, 9 insertions, 4 deletions

diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 80b9e070c207..3f6de76d485d 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1555,6 +1555,8 @@ void __cpuinit set_uncached_handler(unsigned long offset, void *addr,
 #ifdef CONFIG_64BIT
         unsigned long uncached_ebase = TO_UNCAC(ebase);
 #endif
+        if (cpu_has_mips_r2)
+                ebase += (read_c0_ebase() & 0x3ffff000);
 
         if (!addr)
                 panic(panic_null_cerr);
@@ -1588,8 +1590,11 @@ void __init trap_init(void)
 
         if (cpu_has_veic || cpu_has_vint)
                 ebase = (unsigned long) alloc_bootmem_low_pages(0x200 + VECTORSPACING*64);
-        else
+        else {
                 ebase = CAC_BASE;
+                if (cpu_has_mips_r2)
+                        ebase += (read_c0_ebase() & 0x3ffff000);
+        }
 
         per_cpu_trap_init();
 
@@ -1697,11 +1702,11 @@ void __init trap_init(void)
 
         if (cpu_has_vce)
                 /* Special exception: R4[04]00 uses also the divec space. */
-                memcpy((void *)(CAC_BASE + 0x180), &except_vec3_r4000, 0x100);
+                memcpy((void *)(ebase + 0x180), &except_vec3_r4000, 0x100);
         else if (cpu_has_4kex)
-                memcpy((void *)(CAC_BASE + 0x180), &except_vec3_generic, 0x80);
+                memcpy((void *)(ebase + 0x180), &except_vec3_generic, 0x80);
         else
-                memcpy((void *)(CAC_BASE + 0x080), &except_vec3_generic, 0x80);
+                memcpy((void *)(ebase + 0x080), &except_vec3_generic, 0x80);
 
         signal_init();
 #ifdef CONFIG_MIPS32_COMPAT