[POWERPC] Add cpu feature for SPE handling

[deliverable/linux.git] / arch / powerpc / kernel / ptrace.c

diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 8a177bd9eab4ff5746963e484e22b021d9d2578d..fb8866e0e35d3cc3f43f96144adccbff23f265c7 100644 (file)
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -576,8 +576,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 #ifdef CONFIG_SPE
        case PTRACE_GETEVRREGS:
                /* Get the child spe register state. */
-               if (child->thread.regs->msr & MSR_SPE)
-                       giveup_spe(child);
+               flush_spe_to_thread(child);
                ret = get_evrregs((unsigned long __user *)data, child);
                break;
 
@@ -585,8 +584,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                /* Set the child spe register state. */
                /* this is to clear the MSR_SPE bit to force a reload
                 * of register state from memory */
-               if (child->thread.regs->msr & MSR_SPE)
-                       giveup_spe(child);
+               flush_spe_to_thread(child);
                ret = set_evrregs(child, (unsigned long __user *)data);
                break;
 #endif