aboutsummaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorYinghai Lu <yinghai@kernel.org>2008-10-14 18:59:18 -0700
committerIngo Molnar <mingo@elte.hu>2008-10-28 16:50:49 +0100
commit11a6b0c933b55654a58afd84f63a5dde1607d78f (patch)
tree88f8b321a3a14d1115ee5d13d5f2acadbcfe135d /arch
parente7706fc691513b0f06adb3de3d6ac04293180146 (diff)
downloadlinux-linaro-stable-11a6b0c933b55654a58afd84f63a5dde1607d78f.tar.gz
x86: 64 bit print out absent pages num too
so users are not confused with memhole causing big total ram we don't need to worry about 32 bit, because memhole is always above max_low_pfn. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/mm/init_64.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index f79a02f64d10..ad38648bddbd 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -884,6 +884,7 @@ static struct kcore_list kcore_mem, kcore_vmalloc, kcore_kernel,
void __init mem_init(void)
{
long codesize, reservedpages, datasize, initsize;
+ unsigned long absent_pages;
start_periodic_check_for_corruption();
@@ -899,8 +900,9 @@ void __init mem_init(void)
#else
totalram_pages = free_all_bootmem();
#endif
- reservedpages = max_pfn - totalram_pages -
- absent_pages_in_range(0, max_pfn);
+
+ 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;
@@ -917,10 +919,11 @@ void __init mem_init(void)
VSYSCALL_END - VSYSCALL_START);
printk(KERN_INFO "Memory: %luk/%luk available (%ldk kernel code, "
- "%ldk reserved, %ldk data, %ldk init)\n",
+ "%ldk absent, %ldk reserved, %ldk data, %ldk init)\n",
(unsigned long) 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);