Changes in kernel/arch/ppc32/include/mm/frame.h [d99c1d2:7a0359b] in mainline

File:

• kernel/arch/ppc32/include/mm/frame.h (modified) (1 diff)

kernel/arch/ppc32/include/mm/frame.h

@@ -43 +43 @@
 
 #include <typedefs.h>
+#include <trace.h>
 
 extern uintptr_t last_frame;
+
+NO_TRACE static inline uint32_t physmem_top(void)
+{
+        uint32_t physmem;
+        
+        asm volatile (
+                "mfsprg3 %[physmem]\n"
+                : [physmem] "=r" (physmem)
+        );
+        
+        return physmem;
+}
 
 extern void frame_arch_init(void);