diff options
Diffstat (limited to 'arch/powerpc/kernel/entry_32.S')
-rw-r--r-- | arch/powerpc/kernel/entry_32.S | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index 972b05504a0a..d60908ea37fb 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S @@ -777,11 +777,19 @@ fast_exception_return: 1: lis r3,exc_exit_restart_end@ha addi r3,r3,exc_exit_restart_end@l cmplw r12,r3 +#if CONFIG_PPC_BOOK3S_601 + bge 2b +#else bge 3f +#endif lis r4,exc_exit_restart@ha addi r4,r4,exc_exit_restart@l cmplw r12,r4 +#if CONFIG_PPC_BOOK3S_601 + blt 2b +#else blt 3f +#endif lis r3,fee_restarts@ha tophys(r3,r3) lwz r5,fee_restarts@l(r3) @@ -800,9 +808,6 @@ fee_restarts: /* aargh, we don't know which trap this is */ /* but the 601 doesn't implement the RI bit, so assume it's OK */ 3: -BEGIN_FTR_SECTION - b 2b -END_FTR_SECTION_IFSET(CPU_FTR_601) li r10,-1 stw r10,_TRAP(r11) addi r3,r1,STACK_FRAME_OVERHEAD @@ -1270,11 +1275,19 @@ nonrecoverable: lis r10,exc_exit_restart_end@ha addi r10,r10,exc_exit_restart_end@l cmplw r12,r10 +#ifdef CONFIG_PPC_BOOK3S_601 + bgelr +#else bge 3f +#endif lis r11,exc_exit_restart@ha addi r11,r11,exc_exit_restart@l cmplw r12,r11 +#ifdef CONFIG_PPC_BOOK3S_601 + bltlr +#else blt 3f +#endif lis r10,ee_restarts@ha lwz r12,ee_restarts@l(r10) addi r12,r12,1 @@ -1283,9 +1296,6 @@ nonrecoverable: blr 3: /* OK, we can't recover, kill this process */ /* but the 601 doesn't implement the RI bit, so assume it's OK */ -BEGIN_FTR_SECTION - blr -END_FTR_SECTION_IFSET(CPU_FTR_601) lwz r3,_TRAP(r1) andi. r0,r3,1 beq 5f |