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[POWERPC] Implement SLB shadow buffer
[powerpc.git]
/
arch
/
powerpc
/
platforms
/
pseries
/
plpar_wrappers.h
diff --git
a/arch/powerpc/platforms/pseries/plpar_wrappers.h
b/arch/powerpc/platforms/pseries/plpar_wrappers.h
index
ebd15de
..
3eb7b29
100644
(file)
--- a/
arch/powerpc/platforms/pseries/plpar_wrappers.h
+++ b/
arch/powerpc/platforms/pseries/plpar_wrappers.h
@@
-37,6
+37,16
@@
static inline long register_vpa(unsigned long cpu, unsigned long vpa)
return vpa_call(0x1, cpu, vpa);
}
return vpa_call(0x1, cpu, vpa);
}
+static inline long unregister_slb_shadow(unsigned long cpu, unsigned long vpa)
+{
+ return vpa_call(0x7, cpu, vpa);
+}
+
+static inline long register_slb_shadow(unsigned long cpu, unsigned long vpa)
+{
+ return vpa_call(0x3, cpu, vpa);
+}
+
extern void vpa_init(int cpu);
static inline long plpar_pte_enter(unsigned long flags,
extern void vpa_init(int cpu);
static inline long plpar_pte_enter(unsigned long flags,