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Diffstat (limited to 'kernel/mm/bootmem.c')
-rw-r--r--kernel/mm/bootmem.c20
1 files changed, 14 insertions, 6 deletions
diff --git a/kernel/mm/bootmem.c b/kernel/mm/bootmem.c
index 477be6965..3b6380784 100644
--- a/kernel/mm/bootmem.c
+++ b/kernel/mm/bootmem.c
@@ -164,7 +164,7 @@ void __init free_bootmem_late(unsigned long physaddr, unsigned long size)
end = PFN_DOWN(physaddr + size);
for (; cursor < end; cursor++) {
- __free_pages_bootmem(pfn_to_page(cursor), 0);
+ __free_pages_bootmem(pfn_to_page(cursor), cursor, 0);
totalram_pages++;
}
}
@@ -172,7 +172,7 @@ void __init free_bootmem_late(unsigned long physaddr, unsigned long size)
static unsigned long __init free_all_bootmem_core(bootmem_data_t *bdata)
{
struct page *page;
- unsigned long *map, start, end, pages, count = 0;
+ unsigned long *map, start, end, pages, cur, count = 0;
if (!bdata->node_bootmem_map)
return 0;
@@ -210,17 +210,17 @@ static unsigned long __init free_all_bootmem_core(bootmem_data_t *bdata)
if (IS_ALIGNED(start, BITS_PER_LONG) && vec == ~0UL) {
int order = ilog2(BITS_PER_LONG);
- __free_pages_bootmem(pfn_to_page(start), order);
+ __free_pages_bootmem(pfn_to_page(start), start, order);
count += BITS_PER_LONG;
start += BITS_PER_LONG;
} else {
- unsigned long cur = start;
+ cur = start;
start = ALIGN(start + 1, BITS_PER_LONG);
while (vec && cur != start) {
if (vec & 1) {
page = pfn_to_page(cur);
- __free_pages_bootmem(page, 0);
+ __free_pages_bootmem(page, cur, 0);
count++;
}
vec >>= 1;
@@ -229,12 +229,14 @@ static unsigned long __init free_all_bootmem_core(bootmem_data_t *bdata)
}
}
+ cur = bdata->node_min_pfn;
page = virt_to_page(bdata->node_bootmem_map);
pages = bdata->node_low_pfn - bdata->node_min_pfn;
pages = bootmem_bootmap_pages(pages);
count += pages;
while (pages--)
- __free_pages_bootmem(page++, 0);
+ __free_pages_bootmem(page++, cur++, 0);
+ bdata->node_bootmem_map = NULL;
bdebug("nid=%td released=%lx\n", bdata - bootmem_node_data, count);
@@ -293,6 +295,9 @@ static void __init __free(bootmem_data_t *bdata,
sidx + bdata->node_min_pfn,
eidx + bdata->node_min_pfn);
+ if (WARN_ON(bdata->node_bootmem_map == NULL))
+ return;
+
if (bdata->hint_idx > sidx)
bdata->hint_idx = sidx;
@@ -313,6 +318,9 @@ static int __init __reserve(bootmem_data_t *bdata, unsigned long sidx,
eidx + bdata->node_min_pfn,
flags);
+ if (WARN_ON(bdata->node_bootmem_map == NULL))
+ return 0;
+
for (idx = sidx; idx < eidx; idx++)
if (test_and_set_bit(idx, bdata->node_bootmem_map)) {
if (exclusive) {