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-rw-r--r--arch/x86/kernel/cpu/amd.c2
-rw-r--r--arch/x86/kernel/setup.c2
-rw-r--r--arch/x86/mm/init_32.c30
-rw-r--r--arch/x86/mm/init_64.c20
-rw-r--r--arch/x86/mm/numa_32.c2
5 files changed, 4 insertions, 52 deletions
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 5013a48d1aff..c587a8757227 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -90,7 +90,7 @@ static void __cpuinit init_amd_k5(struct cpuinfo_x86 *c)
static void __cpuinit init_amd_k6(struct cpuinfo_x86 *c)
{
u32 l, h;
- int mbytes = num_physpages >> (20-PAGE_SHIFT);
+ int mbytes = get_num_physpages() >> (20-PAGE_SHIFT);
if (c->x86_model < 6) {
/* Based on AMD doc 20734R - June 2000 */
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 56f7fcfe7fa2..e68709da8251 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -1040,8 +1040,6 @@ void __init setup_arch(char **cmdline_p)
/* max_low_pfn get updated here */
find_low_pfn_range();
#else
- num_physpages = max_pfn;
-
check_x2apic();
/* How many end-of-memory variables you have, grandma! */
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 9fa46baada27..4287f1ffba7e 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -660,10 +660,8 @@ void __init initmem_init(void)
highstart_pfn = max_low_pfn;
printk(KERN_NOTICE "%ldMB HIGHMEM available.\n",
pages_to_mb(highend_pfn - highstart_pfn));
- num_physpages = highend_pfn;
high_memory = (void *) __va(highstart_pfn * PAGE_SIZE - 1) + 1;
#else
- num_physpages = max_low_pfn;
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE - 1) + 1;
#endif
@@ -671,7 +669,7 @@ void __init initmem_init(void)
sparse_memory_present_with_active_regions(0);
#ifdef CONFIG_FLATMEM
- max_mapnr = num_physpages;
+ max_mapnr = IS_ENABLED(CONFIG_HIGHMEM) ? highend_pfn : max_low_pfn;
#endif
__vmalloc_start_set = true;
@@ -739,9 +737,6 @@ static void __init test_wp_bit(void)
void __init mem_init(void)
{
- int codesize, reservedpages, datasize, initsize;
- int tmp;
-
pci_iommu_alloc();
#ifdef CONFIG_FLATMEM
@@ -761,30 +756,9 @@ void __init mem_init(void)
/* this will put all low memory onto the freelists */
free_all_bootmem();
- reservedpages = 0;
- for (tmp = 0; tmp < max_low_pfn; tmp++)
- /*
- * Only count reserved RAM pages:
- */
- if (page_is_ram(tmp) && PageReserved(pfn_to_page(tmp)))
- reservedpages++;
-
after_bootmem = 1;
- codesize = (unsigned long) &_etext - (unsigned long) &_text;
- datasize = (unsigned long) &_edata - (unsigned long) &_etext;
- initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin;
-
- printk(KERN_INFO "Memory: %luk/%luk available (%dk kernel code, "
- "%dk reserved, %dk data, %dk init, %ldk highmem)\n",
- nr_free_pages() << (PAGE_SHIFT-10),
- num_physpages << (PAGE_SHIFT-10),
- codesize >> 10,
- reservedpages << (PAGE_SHIFT-10),
- datasize >> 10,
- initsize >> 10,
- totalhigh_pages << (PAGE_SHIFT-10));
-
+ mem_init_print_info(NULL);
printk(KERN_INFO "virtual kernel memory layout:\n"
" fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
#ifdef CONFIG_HIGHMEM
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 9577638f3ead..104d56a9245f 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1044,9 +1044,6 @@ static void __init register_page_bootmem_info(void)
void __init mem_init(void)
{
- long codesize, reservedpages, datasize, initsize;
- unsigned long absent_pages;
-
pci_iommu_alloc();
/* clear_bss() already clear the empty_zero_page */
@@ -1055,28 +1052,13 @@ void __init mem_init(void)
/* this will put all memory onto the freelists */
free_all_bootmem();
-
- absent_pages = absent_pages_in_range(0, max_pfn);
- reservedpages = max_pfn - totalram_pages - absent_pages;
after_bootmem = 1;
- codesize = (unsigned long) &_etext - (unsigned long) &_text;
- datasize = (unsigned long) &_edata - (unsigned long) &_etext;
- initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin;
-
/* Register memory areas for /proc/kcore */
kclist_add(&kcore_vsyscall, (void *)VSYSCALL_START,
VSYSCALL_END - VSYSCALL_START, KCORE_OTHER);
- printk(KERN_INFO "Memory: %luk/%luk available (%ldk kernel code, "
- "%ldk absent, %ldk reserved, %ldk data, %ldk init)\n",
- nr_free_pages() << (PAGE_SHIFT-10),
- max_pfn << (PAGE_SHIFT-10),
- codesize >> 10,
- absent_pages << (PAGE_SHIFT-10),
- reservedpages << (PAGE_SHIFT-10),
- datasize >> 10,
- initsize >> 10);
+ mem_init_print_info(NULL);
}
#ifdef CONFIG_DEBUG_RODATA
diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c
index 73a6d7395bd3..0342d27ca798 100644
--- a/arch/x86/mm/numa_32.c
+++ b/arch/x86/mm/numa_32.c
@@ -83,10 +83,8 @@ void __init initmem_init(void)
highstart_pfn = max_low_pfn;
printk(KERN_NOTICE "%ldMB HIGHMEM available.\n",
pages_to_mb(highend_pfn - highstart_pfn));
- num_physpages = highend_pfn;
high_memory = (void *) __va(highstart_pfn * PAGE_SIZE - 1) + 1;
#else
- num_physpages = max_low_pfn;
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE - 1) + 1;
#endif
printk(KERN_NOTICE "%ldMB LOWMEM available.\n",