commit d03d0a57754cb820d318d2234c60b728eb38a94d
author Ralf Baechle <ralf@linux-mips.org> Wed Aug 17 13:44:26 2005 +0000
committer Ralf Baechle <ralf@linux-mips.org> Sat Oct 29 19:32:09 2005 +0100
tree c9feac8689e0081304382411592f3e074fe96502
parent 533330bf7fa19854f3b4accd2b84ff58e3ee160f

MT bulletproofing.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/kernel/traps.c

diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 519b8f1..876aff7 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1186,8 +1186,14 @@
 		/* Setting vector spacing enables EI/VI mode  */
 		change_c0_intctl (0x3e0, VECTORSPACING);
 	}
-	if (cpu_has_divec)
-		set_c0_cause(CAUSEF_IV);
+	if (cpu_has_divec) {
+		if (cpu_has_mipsmt) {
+			unsigned int vpflags = dvpe();
+			set_c0_cause(CAUSEF_IV);
+			evpe(vpflags);
+		} else
+			set_c0_cause(CAUSEF_IV);
+	}
 
 	cpu_data[cpu].asid_cache = ASID_FIRST_VERSION;
 	TLBMISS_HANDLER_SETUP();