ip27-irq.c, system.h: implement SMP intr on/off primitives similar to i386.

process.c, smp.c: minor initialization code.
SMP compiles still hang at the scsi probing stage, no improvements.

2 files changed, 11 insertions, 0 deletions

diff --git a/arch/mips64/kernel/process.c b/arch/mips64/kernel/process.c
index f6998a6bb..c2c077e35 100644
--- a/arch/mips64/kernel/process.c
+++ b/arch/mips64/kernel/process.c
@@ -33,6 +33,7 @@
 asmlinkage int cpu_idle(void)
 {
 	/* endless idle loop with no priority at all */
+	init_idle();
 	current->priority = 0;
 	current->counter = -100;
 	while (1) {
diff --git a/arch/mips64/kernel/smp.c b/arch/mips64/kernel/smp.c
index c0cd75e9a..7888fa01d 100644
--- a/arch/mips64/kernel/smp.c
+++ b/arch/mips64/kernel/smp.c
@@ -3,18 +3,28 @@
 #include <linux/threads.h>
 #include <linux/time.h>
 #include <linux/timex.h>
+#include <linux/sched.h>
 
 #include <asm/atomic.h>
 #include <asm/processor.h>
 #include <asm/system.h>
+#include <asm/hardirq.h>
 
 /* The 'big kernel lock' */
 spinlock_t kernel_flag = SPIN_LOCK_UNLOCKED;
 
 int smp_threads_ready = 0;
 
+static void smp_tune_scheduling (void)
+{
+}
+
 void __init smp_boot_cpus(void)
 {
+	global_irq_holder = 0;
+	current->processor = 0;
+	init_idle();
+	smp_tune_scheduling();
 }
 
 static atomic_t smp_commenced = ATOMIC_INIT(0);