powerpc/booke: Fix some comments related to debug level exceptions

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/powerpc/kernel/head_booke.h b/arch/powerpc/kernel/head_booke.h
index f277fade1932..9501c580ce87 100644
--- a/arch/powerpc/kernel/head_booke.h
+++ b/arch/powerpc/kernel/head_booke.h
@@ -240,7 +240,7 @@ label:
          * the code where the exception occurred (since exception entry       \
          * doesn't turn off DE automatically).  We simulate the effect        \
          * of turning off DE on entry to an exception handler by turning      \
-         * off DE in the CSRR1 value and clearing the debug status.           \
+         * off DE in the DSRR1 value and clearing the debug status.           \
          */                                                                   \
         mfspr   r10,SPRN_DBSR;          /* check single-step/branch taken */  \
         andis.  r10,r10,DBSR_IC@h;                                            \
@@ -278,7 +278,7 @@ label:
         RFDI;                                                                 \
         b       .;                                                            \
                                                                               \
-        /* continue normal handling for a critical exception... */            \
+        /* continue normal handling for a debug exception... */               \
 2:      mfspr   r4,SPRN_DBSR;                                                 \
         addi    r3,r1,STACK_FRAME_OVERHEAD;                                   \
         EXC_XFER_TEMPLATE(DebugException, 0x2008, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), NOCOPY, debug_transfer_to_handler, ret_from_debug_exc)