[POWERPC] iSeries: Make iseries_reg_save private to iSeries

[linux-2.6-omap-h63xx.git] / arch / powerpc / kernel / paca.c

diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index 55f1a25085cd8ee2c60494c68978b872315622e9..867b22d17385485b8d98bf02480659ac63e2b0dd 100644 (file)
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -15,7 +15,6 @@
 #include <asm/ptrace.h>
 #include <asm/page.h>
 #include <asm/lppaca.h>
-#include <asm/iseries/it_lp_reg_save.h>
 #include <asm/paca.h>
 #include <asm/mmu.h>
 
@@ -25,13 +24,13 @@
 extern unsigned long __toc_start;
 
 /*
- * iSeries structure which the hypervisor knows about - this structure
+ * The structure which the hypervisor knows about - this structure
  * should not cross a page boundary.  The vpa_init/register_vpa call
  * is now known to fail if the lppaca structure crosses a page
- * boundary.  The lppaca is also used on POWER5 pSeries boxes.  The
- * lppaca is 640 bytes long, and cannot readily change since the
- * hypervisor knows its layout, so a 1kB alignment will suffice to
- * ensure that it doesn't cross a page boundary.
+ * boundary.  The lppaca is also used on legacy iSeries and POWER5
+ * pSeries boxes.  The lppaca is 640 bytes long, and cannot readily
+ * change since the hypervisor knows its layout, so a 1kB alignment
+ * will suffice to ensure that it doesn't cross a page boundary.
  */
 struct lppaca lppaca[] = {
        [0 ... (NR_CPUS-1)] = {
@@ -66,32 +65,16 @@ struct slb_shadow slb_shadow[] __cacheline_aligned = {
  * processors.  The processor VPD array needs one entry per physical
  * processor (not thread).
  */
-#define PACA_INIT_COMMON(number)                                           \
+#define PACA_INIT(number)                                                  \
+{                                                                          \
        .lppaca_ptr = &lppaca[number],                                      \
        .lock_token = 0x8000,                                               \
        .paca_index = (number),         /* Paca Index */                    \
        .kernel_toc = (unsigned long)(&__toc_start) + 0x8000UL,             \
        .hw_cpu_id = 0xffff,                                                \
-       .slb_shadow_ptr = &slb_shadow[number],
-
-#ifdef CONFIG_PPC_ISERIES
-#define PACA_INIT_ISERIES(number)                                          \
-       .reg_save_ptr = &iseries_reg_save[number],
-
-#define PACA_INIT(number)                                                  \
-{                                                                          \
-       PACA_INIT_COMMON(number)                                            \
-       PACA_INIT_ISERIES(number)                                           \
+       .slb_shadow_ptr = &slb_shadow[number],                              \
 }
 
-#else
-#define PACA_INIT(number)                                                  \
-{                                                                          \
-       PACA_INIT_COMMON(number)                                            \
-}
-
-#endif
-
 struct paca_struct paca[] = {
        PACA_INIT(0),
 #if NR_CPUS > 1