1 files changed, 5 insertions, 13 deletions

diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index ec30d10154b6..d71be0eb0130 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -162,6 +162,7 @@ static void __init kernel_physical_mapping_init(pgd_t *pgd_base)
         pgd_t *pgd;
         pmd_t *pmd;
         pte_t *pte;
+        unsigned pages_2m = 0, pages_4k = 0;
 
         pgd_idx = pgd_index(PAGE_OFFSET);
         pgd = pgd_base + pgd_idx;
@@ -197,6 +198,7 @@ static void __init kernel_physical_mapping_init(pgd_t *pgd_base)
                                     is_kernel_text(addr2))
                                         prot = PAGE_KERNEL_LARGE_EXEC;
 
+                                pages_2m++;
                                 set_pmd(pmd, pfn_pmd(pfn, prot));
 
                                 pfn += PTRS_PER_PTE;
@@ -213,11 +215,14 @@ static void __init kernel_physical_mapping_init(pgd_t *pgd_base)
                                 if (is_kernel_text(addr))
                                         prot = PAGE_KERNEL_EXEC;
 
+                                pages_4k++;
                                 set_pte(pte, pfn_pte(pfn, prot));
                         }
                         max_pfn_mapped = pfn;
                 }
         }
+        update_page_count(PG_LEVEL_2M, pages_2m);
+        update_page_count(PG_LEVEL_4K, pages_4k);
 }
 
 static inline int page_kills_ppro(unsigned long pagenr)
@@ -571,17 +576,6 @@ void __init mem_init(void)
 #endif
         bad_ppro = ppro_with_ram_bug();
 
-#ifdef CONFIG_HIGHMEM
-        /* check that fixmap and pkmap do not overlap */
-        if (PKMAP_BASE + LAST_PKMAP*PAGE_SIZE >= FIXADDR_START) {
-                printk(KERN_ERR
-                        "fixmap and kmap areas overlap - this will crash\n");
-                printk(KERN_ERR "pkstart: %lxh pkend: %lxh fixstart %lxh\n",
-                                PKMAP_BASE, PKMAP_BASE + LAST_PKMAP*PAGE_SIZE,
-                                FIXADDR_START);
-                BUG();
-        }
-#endif
         /* this will put all low memory onto the freelists */
         totalram_pages += free_all_bootmem();
 
@@ -614,7 +608,6 @@ void __init mem_init(void)
                 (unsigned long) (totalhigh_pages << (PAGE_SHIFT-10))
                );
 
-#if 1 /* double-sanity-check paranoia */
         printk(KERN_INFO "virtual kernel memory layout:\n"
                 "    fixmap  : 0x%08lx - 0x%08lx   (%4ld kB)\n"
 #ifdef CONFIG_HIGHMEM
@@ -655,7 +648,6 @@ void __init mem_init(void)
 #endif
         BUG_ON(VMALLOC_START                            > VMALLOC_END);
         BUG_ON((unsigned long)high_memory               > VMALLOC_START);
-#endif /* double-sanity-check paranoia */
 
         if (boot_cpu_data.wp_works_ok < 0)
                 test_wp_bit();