Merge branch 'core/softlockup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[pandora-kernel.git] / arch / powerpc / kernel / process.c

diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 85e5573..219f363 100644 (file)
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -159,6 +159,13 @@ void enable_kernel_vsx(void)
 EXPORT_SYMBOL(enable_kernel_vsx);
 #endif
 
+void giveup_vsx(struct task_struct *tsk)
+{
+       giveup_fpu(tsk);
+       giveup_altivec(tsk);
+       __giveup_vsx(tsk);
+}
+
 void flush_vsx_to_thread(struct task_struct *tsk)
 {
        if (tsk->thread.regs) {
@@ -290,7 +297,8 @@ struct task_struct *__switch_to(struct task_struct *prev,
 #endif /* CONFIG_ALTIVEC */
 #ifdef CONFIG_VSX
        if (prev->thread.regs && (prev->thread.regs->msr & MSR_VSX))
-               giveup_vsx(prev);
+               /* VMX and FPU registers are already save here */
+               __giveup_vsx(prev);
 #endif /* CONFIG_VSX */
 #ifdef CONFIG_SPE
        /*
@@ -485,10 +493,8 @@ void show_regs(struct pt_regs * regs)
         * Lookup NIP late so we have the best change of getting the
         * above info out without failing
         */
-       printk("NIP ["REG"] ", regs->nip);
-       print_symbol("%s\n", regs->nip);
-       printk("LR ["REG"] ", regs->link);
-       print_symbol("%s\n", regs->link);
+       printk("NIP ["REG"] %pS\n", regs->nip, (void *)regs->nip);
+       printk("LR ["REG"] %pS\n", regs->link, (void *)regs->link);
 #endif
        show_stack(current, (unsigned long *) regs->gpr[1]);
        if (!user_mode(regs))
@@ -976,8 +982,7 @@ void show_stack(struct task_struct *tsk, unsigned long *stack)
                newsp = stack[0];
                ip = stack[STACK_FRAME_LR_SAVE];
                if (!firstframe || ip != lr) {
-                       printk("["REG"] ["REG"] ", sp, ip);
-                       print_symbol("%s", ip);
+                       printk("["REG"] ["REG"] %pS", sp, ip, (void *)ip);
                        if (firstframe)
                                printk(" (unreliable)");
                        printk("\n");
@@ -992,10 +997,9 @@ void show_stack(struct task_struct *tsk, unsigned long *stack)
                    && stack[STACK_FRAME_MARKER] == STACK_FRAME_REGS_MARKER) {
                        struct pt_regs *regs = (struct pt_regs *)
                                (sp + STACK_FRAME_OVERHEAD);
-                       printk("--- Exception: %lx", regs->trap);
-                       print_symbol(" at %s\n", regs->nip);
                        lr = regs->link;
-                       print_symbol("    LR = %s\n", lr);
+                       printk("--- Exception: %lx at %pS\n    LR = %pS\n",
+                              regs->trap, (void *)regs->nip, (void *)lr);
                        firstframe = 1;
                }