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mm: print out meminit for memmap
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Improve debuggability of memory setup problems.

Signed-off-by: Yinghai Lu <[email protected]>
Cc: Ingo Molnar <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
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yhlu authored and torvalds committed Oct 20, 2008
1 parent 2a4b3de commit d903ef9
Showing 1 changed file with 3 additions and 4 deletions.
7 changes: 3 additions & 4 deletions mm/page_alloc.c
Original file line number Diff line number Diff line change
Expand Up @@ -3457,8 +3457,8 @@ static void __paginginit free_area_init_core(struct pglist_data *pgdat,
PAGE_ALIGN(size * sizeof(struct page)) >> PAGE_SHIFT;
if (realsize >= memmap_pages) {
realsize -= memmap_pages;
mminit_dprintk(MMINIT_TRACE, "memmap_init",
"%s zone: %lu pages used for memmap\n",
printk(KERN_DEBUG
" %s zone: %lu pages used for memmap\n",
zone_names[j], memmap_pages);
} else
printk(KERN_WARNING
Expand All @@ -3468,8 +3468,7 @@ static void __paginginit free_area_init_core(struct pglist_data *pgdat,
/* Account for reserved pages */
if (j == 0 && realsize > dma_reserve) {
realsize -= dma_reserve;
mminit_dprintk(MMINIT_TRACE, "memmap_init",
"%s zone: %lu pages reserved\n",
printk(KERN_DEBUG " %s zone: %lu pages reserved\n",
zone_names[0], dma_reserve);
}

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