SMP - all process have pagetables

- all processes have private pagetables if CONFIG_SMP is set

- this make possible to safely schedule PM, RS, VFS anywhere

kernel/perf.h

@@ -7,6 +7,10 @@
 #define PERF_USE_COW_SAFECOPY 0
 
 /* Use a private page table for critical system processes. */
+#ifdef CONFIG_SMP
+#define PERF_SYS_CORE_FULLVM 1
+#else
 #define PERF_SYS_CORE_FULLVM 0
+#endif
 
 #endif /* PERF_H */