[MIPS] SMTC: The MT ASE requires to initialize c0_pagemask and c0_wired.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 44f0a2c..a7a17eb 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1384,6 +1384,13 @@
cpu_cache_init();
tlb_init();
#ifdef CONFIG_MIPS_MT_SMTC
+ } else if (!secondaryTC) {
+ /*
+ * First TC in non-boot VPE must do subset of tlb_init()
+ * for MMU countrol registers.
+ */
+ write_c0_pagemask(PM_DEFAULT_MASK);
+ write_c0_wired(0);
}
#endif /* CONFIG_MIPS_MT_SMTC */
}