---

yaml
---
r: 17139
b: refs/heads/master
c: 1888e7b
h: refs/heads/master
i:
  17137: bd493c5
  17135: fb19100
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 456752f7505ef8f580ffd157558e661da2767d99
+refs/heads/master: 1888e7b51c0cb5db49911b59cb758ad2c7a530f2

trunk/arch/powerpc/kernel/paca.c

@@ -17,6 +17,7 @@
 #include <asm/page.h>
 #include <asm/lppaca.h>
 #include <asm/iseries/it_lp_queue.h>
+#include <asm/iseries/it_lp_reg_save.h>
 #include <asm/paca.h>
 
 
@@ -26,8 +27,7 @@ extern unsigned long __toc_start;
 
 /* The Paca is an array with one entry per processor.  Each contains an
  * lppaca, which contains the information shared between the
- * hypervisor and Linux.  Each also contains an ItLpRegSave area which
- * is used by the hypervisor to save registers.
+ * hypervisor and Linux.
  * On systems with hardware multi-threading, there are two threads
  * per processor.  The Paca array must contain an entry for each thread.
  * The VPD Areas will give a max logical processors = 2 * max physical
@@ -57,11 +57,7 @@ extern unsigned long __toc_start;
 #ifdef CONFIG_PPC_ISERIES
 #define PACA_INIT_ISERIES(number)					    \
 	.lppaca_ptr = &paca[number].lppaca,				    \
-	.reg_save_ptr = &paca[number].reg_save,				    \
-	.reg_save = {							    \
-		.xDesc = 0xd397d9e2,	/* "LpRS" */			    \
-		.xSize = sizeof(struct ItLpRegSave)			    \
-	}
+	.reg_save_ptr = &iseries_reg_save[number],
 
 #define PACA_INIT(number)						    \
 {									    \

trunk/arch/powerpc/platforms/iseries/lpardata.c

@@ -225,3 +225,10 @@ struct ItVpdAreas itVpdAreas = {
 		0,0
 	}
 };
+
+struct ItLpRegSave iseries_reg_save[] = {
+	[0 ... (NR_CPUS-1)] = {
+		.xDesc = 0xd397d9e2,	/* "LpRS" */
+		.xSize = sizeof(struct ItLpRegSave),
+	},
+};

trunk/include/asm-powerpc/iseries/it_lp_reg_save.h

@@ -81,4 +81,6 @@ struct ItLpRegSave {
 	u8	xRsvd3[176];	// Reserved			350-3FF
 };
 
+extern struct ItLpRegSave iseries_reg_save[];
+
 #endif /* _ITLPREGSAVE_H */

trunk/include/asm-powerpc/paca.h

@@ -18,7 +18,6 @@
 #include	<linux/config.h>
 #include	<asm/types.h>
 #include	<asm/lppaca.h>
-#include	<asm/iseries/it_lp_reg_save.h>
 #include	<asm/mmu.h>
 
 register struct paca_struct *local_paca asm("r13");
@@ -31,9 +30,9 @@ struct task_struct;
  *
  * This structure is not directly accessed by firmware or the service
  * processor except for the first two pointers that point to the
- * lppaca area and the ItLpRegSave area for this CPU.  Both the
- * lppaca and ItLpRegSave objects are currently contained within the
- * PACA but they do not need to be.
+ * lppaca area and the ItLpRegSave area for this CPU.  The lppaca
+ * object is currently contained within the PACA but it doesn't need
+ * to be.
  */
 struct paca_struct {
 	/*
@@ -48,7 +47,9 @@ struct paca_struct {
 	 * accessed by the firmware
 	 */
 	struct lppaca *lppaca_ptr;	/* Pointer to LpPaca for PLIC */
-	struct ItLpRegSave *reg_save_ptr; /* Pointer to LpRegSave for PLIC */
+#ifdef CONFIG_PPC_ISERIES
+	void *reg_save_ptr; /* Pointer to LpRegSave for PLIC */
+#endif /* CONFIG_PPC_ISERIES */
 
 	/*
 	 * MAGIC: the spinlock functions in arch/ppc64/lib/locks.c
@@ -110,9 +111,6 @@ struct paca_struct {
 	 * cross a page boundary.
 	 */
 	struct lppaca lppaca __attribute__((__aligned__(0x400)));
-#ifdef CONFIG_PPC_ISERIES
-	struct ItLpRegSave reg_save;
-#endif
 };
 
 extern struct paca_struct paca[];