summaryrefslogtreecommitdiffstats
path: root/arch/x86/mm/init_64.c
diff options
context:
space:
mode:
authorYinghai Lu2008-06-23 12:06:14 +0200
committerIngo Molnar2008-07-08 12:50:21 +0200
commit346cafecdeb17e1a0457a9e7eca239ef467b678c (patch)
treea060f99a7389c583d851dc6a7ace2a1e54ccf2ca /arch/x86/mm/init_64.c
parentx86: clean up using max_low_pfn on 32-bit (diff)
downloadkernel-qcow2-linux-346cafecdeb17e1a0457a9e7eca239ef467b678c.tar.gz
kernel-qcow2-linux-346cafecdeb17e1a0457a9e7eca239ef467b678c.tar.xz
kernel-qcow2-linux-346cafecdeb17e1a0457a9e7eca239ef467b678c.zip
x86: clean up min_low_pfn
for 32bit we already had early_res support, so don't need to track min_low_pfn. keep it to 0 always. also use init_bootmem_node instead of init_bootmem, so don't touch min_low_pfn. Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/mm/init_64.c')
-rw-r--r--arch/x86/mm/init_64.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 99a091ee5a6a..955dbc8abf6a 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -620,7 +620,9 @@ void __init initmem_init(unsigned long start_pfn, unsigned long end_pfn)
PAGE_SIZE);
if (bootmap == -1L)
panic("Cannot find bootmem map of size %ld\n", bootmap_size);
- bootmap_size = init_bootmem(bootmap >> PAGE_SHIFT, end_pfn);
+ /* don't touch min_low_pfn */
+ bootmap_size = init_bootmem_node(NODE_DATA(0), bootmap >> PAGE_SHIFT,
+ 0, end_pfn);
e820_register_active_regions(0, start_pfn, end_pfn);
free_bootmem_with_active_regions(0, end_pfn);
early_res_to_bootmem(0, end_pfn<<PAGE_SHIFT);