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-rw-r--r--arch/mips/qemu/Makefile2
-rw-r--r--arch/mips/qemu/q-smp.c48
2 files changed, 50 insertions, 0 deletions
diff --git a/arch/mips/qemu/Makefile b/arch/mips/qemu/Makefile
index 934944ab9e8..6a8e8bcef55 100644
--- a/arch/mips/qemu/Makefile
+++ b/arch/mips/qemu/Makefile
@@ -3,3 +3,5 @@
#
obj-y = q-firmware.o q-int.o q-irq.o q-mem.o q-setup.o
+
+obj-$(CONFIG_SMP) += q-smp.o
diff --git a/arch/mips/qemu/q-smp.c b/arch/mips/qemu/q-smp.c
new file mode 100644
index 00000000000..5a12354cd57
--- /dev/null
+++ b/arch/mips/qemu/q-smp.c
@@ -0,0 +1,48 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2006 by Ralf Baechle (ralf@linux-mips.org)
+ *
+ * Symmetric Uniprocessor (TM) Support
+ */
+#include <linux/kernel.h>
+#include <linux/sched.h>
+
+/*
+ * Send inter-processor interrupt
+ */
+void core_send_ipi(int cpu, unsigned int action)
+{
+ panic(KERN_ERR "%s called", __FUNCTION__);
+}
+
+/*
+ * After we've done initial boot, this function is called to allow the
+ * board code to clean up state, if needed
+ */
+void prom_init_secondary(void)
+{
+}
+
+void prom_smp_finish(void)
+{
+}
+
+/* Hook for after all CPUs are online */
+void prom_cpus_done(void)
+{
+}
+
+void __init prom_prepare_cpus(unsigned int max_cpus)
+{
+ cpus_clear(phys_cpu_present_map);
+}
+
+/*
+ * Firmware CPU startup hook
+ */
+void prom_boot_secondary(int cpu, struct task_struct *idle)
+{
+}