1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h
index 24a386cbb928..e5f22c6c4bf9 100644
--- a/arch/powerpc/include/asm/paca.h
+++ b/arch/powerpc/include/asm/paca.h
@@ -152,6 +152,16 @@ struct paca_struct {
 	u64 tm_scratch;                 /* TM scratch area for reclaim */
 #endif
 
+#ifdef CONFIG_PPC_POWERNV
+	/* Per-core mask tracking idle threads and a lock bit-[L][TTTTTTTT] */
+	u32 *core_idle_state_ptr;
+	u8 thread_idle_state;		/* PNV_THREAD_RUNNING/NAP/SLEEP	*/
+	/* Mask to indicate thread id in core */
+	u8 thread_mask;
+	/* Mask to denote subcore sibling threads */
+	u8 subcore_sibling_mask;
+#endif
+
 #ifdef CONFIG_PPC_BOOK3S_64
 	/* Exclusive emergency stack pointer for machine check exception. */
 	void *mc_emergency_sp;