diff options
Diffstat (limited to 'arch/powerpc/include/asm/exception-64s.h')
-rw-r--r-- | arch/powerpc/include/asm/exception-64s.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h index 40d114e69cbe..a77cdb07b152 100644 --- a/arch/powerpc/include/asm/exception-64s.h +++ b/arch/powerpc/include/asm/exception-64s.h @@ -48,13 +48,6 @@ */ #define MAX_MCE_DEPTH 4 -/* - * EX_R3 is only used by the bad_stack handler. bad_stack reloads and - * saves DAR from SPRN_DAR, and EX_DAR is not used. So EX_R3 can overlap - * with EX_DAR. - */ -#define EX_R3 EX_DAR - #ifdef __ASSEMBLY__ #define STF_ENTRY_BARRIER_SLOT \ |