1 files changed, 43 insertions, 63 deletions

diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index d03fd2b4445e..3cc6d68f7117 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -167,34 +167,12 @@ int htab_bolt_mapping(unsigned long vstart, unsigned long vend,
                 hash = hpt_hash(va, shift);
                 hpteg = ((hash & htab_hash_mask) * HPTES_PER_GROUP);
 
-                /* The crap below can be cleaned once ppd_md.probe() can
-                 * set up the hash callbacks, thus we can just used the
-                 * normal insert callback here.
-                 */
-#ifdef CONFIG_PPC_ISERIES
-                if (machine_is(iseries))
-                        ret = iSeries_hpte_insert(hpteg, va,
-                                                  paddr,
-                                                  tmp_mode,
-                                                  HPTE_V_BOLTED,
-                                                  psize);
-                else
-#endif
-#ifdef CONFIG_PPC_PSERIES
-                if (machine_is(pseries) && firmware_has_feature(FW_FEATURE_LPAR))
-                        ret = pSeries_lpar_hpte_insert(hpteg, va,
-                                                       paddr,
-                                                       tmp_mode,
-                                                       HPTE_V_BOLTED,
-                                                       psize);
-                else
-#endif
-#ifdef CONFIG_PPC_MULTIPLATFORM
-                        ret = native_hpte_insert(hpteg, va,
-                                                 paddr,
-                                                 tmp_mode, HPTE_V_BOLTED,
-                                                 psize);
-#endif
+                DBG("htab_bolt_mapping: calling %p\n", ppc_md.hpte_insert);
+
+                BUG_ON(!ppc_md.hpte_insert);
+                ret = ppc_md.hpte_insert(hpteg, va, paddr,
+                                tmp_mode, HPTE_V_BOLTED, psize);
+
                 if (ret < 0)
                         break;
         }
@@ -413,6 +391,41 @@ void create_section_mapping(unsigned long start, unsigned long end)
 }
 #endif /* CONFIG_MEMORY_HOTPLUG */
 
+static inline void make_bl(unsigned int *insn_addr, void *func)
+{
+        unsigned long funcp = *((unsigned long *)func);
+        int offset = funcp - (unsigned long)insn_addr;
+
+        *insn_addr = (unsigned int)(0x48000001 | (offset & 0x03fffffc));
+        flush_icache_range((unsigned long)insn_addr, 4+
+                           (unsigned long)insn_addr);
+}
+
+static void __init htab_finish_init(void)
+{
+        extern unsigned int *htab_call_hpte_insert1;
+        extern unsigned int *htab_call_hpte_insert2;
+        extern unsigned int *htab_call_hpte_remove;
+        extern unsigned int *htab_call_hpte_updatepp;
+
+#ifdef CONFIG_PPC_64K_PAGES
+        extern unsigned int *ht64_call_hpte_insert1;
+        extern unsigned int *ht64_call_hpte_insert2;
+        extern unsigned int *ht64_call_hpte_remove;
+        extern unsigned int *ht64_call_hpte_updatepp;
+
+        make_bl(ht64_call_hpte_insert1, ppc_md.hpte_insert);
+        make_bl(ht64_call_hpte_insert2, ppc_md.hpte_insert);
+        make_bl(ht64_call_hpte_remove, ppc_md.hpte_remove);
+        make_bl(ht64_call_hpte_updatepp, ppc_md.hpte_updatepp);
+#endif /* CONFIG_PPC_64K_PAGES */
+
+        make_bl(htab_call_hpte_insert1, ppc_md.hpte_insert);
+        make_bl(htab_call_hpte_insert2, ppc_md.hpte_insert);
+        make_bl(htab_call_hpte_remove, ppc_md.hpte_remove);
+        make_bl(htab_call_hpte_updatepp, ppc_md.hpte_updatepp);
+}
+
 void __init htab_initialize(void)
 {
         unsigned long table;
@@ -525,6 +538,8 @@ void __init htab_initialize(void)
                                          mmu_linear_psize));
         }
 
+        htab_finish_init();
+
         DBG(" <- htab_initialize()\n");
 }
 #undef KB
@@ -787,16 +802,6 @@ void flush_hash_range(unsigned long number, int local)
         }
 }
 
-static inline void make_bl(unsigned int *insn_addr, void *func)
-{
-        unsigned long funcp = *((unsigned long *)func);
-        int offset = funcp - (unsigned long)insn_addr;
-
-        *insn_addr = (unsigned int)(0x48000001 | (offset & 0x03fffffc));
-        flush_icache_range((unsigned long)insn_addr, 4+
-                           (unsigned long)insn_addr);
-}
-
 /*
  * low_hash_fault is called when we the low level hash code failed
  * to instert a PTE due to an hypervisor error
@@ -815,28 +820,3 @@ void low_hash_fault(struct pt_regs *regs, unsigned long address)
         }
         bad_page_fault(regs, address, SIGBUS);
 }
-
-void __init htab_finish_init(void)
-{
-        extern unsigned int *htab_call_hpte_insert1;
-        extern unsigned int *htab_call_hpte_insert2;
-        extern unsigned int *htab_call_hpte_remove;
-        extern unsigned int *htab_call_hpte_updatepp;
-
-#ifdef CONFIG_PPC_64K_PAGES
-        extern unsigned int *ht64_call_hpte_insert1;
-        extern unsigned int *ht64_call_hpte_insert2;
-        extern unsigned int *ht64_call_hpte_remove;
-        extern unsigned int *ht64_call_hpte_updatepp;
-
-        make_bl(ht64_call_hpte_insert1, ppc_md.hpte_insert);
-        make_bl(ht64_call_hpte_insert2, ppc_md.hpte_insert);
-        make_bl(ht64_call_hpte_remove, ppc_md.hpte_remove);
-        make_bl(ht64_call_hpte_updatepp, ppc_md.hpte_updatepp);
-#endif /* CONFIG_PPC_64K_PAGES */
-
-        make_bl(htab_call_hpte_insert1, ppc_md.hpte_insert);
-        make_bl(htab_call_hpte_insert2, ppc_md.hpte_insert);
-        make_bl(htab_call_hpte_remove, ppc_md.hpte_remove);
-        make_bl(htab_call_hpte_updatepp, ppc_md.hpte_updatepp);
-}