Kernel updates since December 2009

include/l4/generic/smp.h

@@ -0,0 +1,23 @@
+/*
+ * Copyright 2010 B Labs Ltd.
+ *
+ * Author: Prem Mallappa <prem.mallappa@b-labs.co.uk>
+ */
+
+#ifndef __GENERIC_SMP_H__
+#define __GENERIC_SMP_H__
+
+#include INC_SUBARCH(cpu.h)
+
+/* IPIs, we define more as we go */
+/* we have limited IPI's on ARM, exactly 15 */
+#define IPI_TLB_FLUSH	0x00000001
+#define IPI_SCHEDULE	0x00000002
+#define IPI_CACH_FLUSH	0x00000003
+
+#if !defined (CONFIG_NCPU)
+#define CONFIG_NCPU	1
+#define smp_get_cpuid()		0
+#endif
+
+#endif	/* __GENERIC_SMP_H__ */