diff options
Diffstat (limited to 'arch/powerpc/kernel/head_32.S')
-rw-r--r-- | arch/powerpc/kernel/head_32.S | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S index 0f4fac512020..c16d1354b19d 100644 --- a/arch/powerpc/kernel/head_32.S +++ b/arch/powerpc/kernel/head_32.S | |||
@@ -763,23 +763,6 @@ load_up_altivec: | |||
763 | b fast_exception_return | 763 | b fast_exception_return |
764 | 764 | ||
765 | /* | 765 | /* |
766 | * AltiVec unavailable trap from kernel - print a message, but let | ||
767 | * the task use AltiVec in the kernel until it returns to user mode. | ||
768 | */ | ||
769 | KernelAltiVec: | ||
770 | lwz r3,_MSR(r1) | ||
771 | oris r3,r3,MSR_VEC@h | ||
772 | stw r3,_MSR(r1) /* enable use of AltiVec after return */ | ||
773 | lis r3,87f@h | ||
774 | ori r3,r3,87f@l | ||
775 | mr r4,r2 /* current */ | ||
776 | lwz r5,_NIP(r1) | ||
777 | bl printk | ||
778 | b ret_from_except | ||
779 | 87: .string "AltiVec used in kernel (task=%p, pc=%x) \n" | ||
780 | .align 4,0 | ||
781 | |||
782 | /* | ||
783 | * giveup_altivec(tsk) | 766 | * giveup_altivec(tsk) |
784 | * Disable AltiVec for the task given as the argument, | 767 | * Disable AltiVec for the task given as the argument, |
785 | * and save the AltiVec registers in its thread_struct. | 768 | * and save the AltiVec registers in its thread_struct. |