---

yaml --- r: 29 b: refs/heads/master c: e378cc1 h: refs/heads/master i: 27: 7ea529f v: v3
git-mirror · Apr 16, 2005 · 1169cb4 · 1169cb4
1 parent 0c5cc9e
commit 1169cb4
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6460b4cceba0181308042c8d8794eb679bfa22e5
+refs/heads/master: e378cc16b0d3c1610857c4444345907020e03ece
diff --git a/trunk/arch/ppc/kernel/traps.c b/trunk/arch/ppc/kernel/traps.c
@@ -805,6 +805,13 @@ void AltivecAssistException(struct pt_regs *regs)
 	if (regs->msr & MSR_VEC)
 		giveup_altivec(current);
 	preempt_enable();
+	if (!user_mode(regs)) {
+		printk(KERN_ERR "altivec assist exception in kernel mode"
+		       " at %lx\n", regs->nip);
+		debugger(regs);
+		die("altivec assist exception", regs, SIGFPE);
+		return;
+	}
 
 	err = emulate_altivec(regs);
 	if (err == 0) {