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Diffstat (limited to 'mm/bootmem.c')
-rw-r--r--mm/bootmem.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/mm/bootmem.c b/mm/bootmem.c
index f468185b3b28..ecc45958ac0c 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -147,21 +147,21 @@ unsigned long __init init_bootmem(unsigned long start, unsigned long pages)
/*
* free_bootmem_late - free bootmem pages directly to page allocator
- * @addr: starting address of the range
+ * @addr: starting physical address of the range
* @size: size of the range in bytes
*
* This is only useful when the bootmem allocator has already been torn
* down, but we are still initializing the system. Pages are given directly
* to the page allocator, no bootmem metadata is updated because it is gone.
*/
-void __init free_bootmem_late(unsigned long addr, unsigned long size)
+void __init free_bootmem_late(unsigned long physaddr, unsigned long size)
{
unsigned long cursor, end;
- kmemleak_free_part(__va(addr), size);
+ kmemleak_free_part(__va(physaddr), size);
- cursor = PFN_UP(addr);
- end = PFN_DOWN(addr + size);
+ cursor = PFN_UP(physaddr);
+ end = PFN_DOWN(physaddr + size);
for (; cursor < end; cursor++) {
__free_pages_bootmem(pfn_to_page(cursor), 0);
@@ -377,21 +377,21 @@ void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
/**
* free_bootmem - mark a page range as usable
- * @addr: starting address of the range
+ * @addr: starting physical address of the range
* @size: size of the range in bytes
*
* Partial pages will be considered reserved and left as they are.
*
* The range must be contiguous but may span node boundaries.
*/
-void __init free_bootmem(unsigned long addr, unsigned long size)
+void __init free_bootmem(unsigned long physaddr, unsigned long size)
{
unsigned long start, end;
- kmemleak_free_part(__va(addr), size);
+ kmemleak_free_part(__va(physaddr), size);
- start = PFN_UP(addr);
- end = PFN_DOWN(addr + size);
+ start = PFN_UP(physaddr);
+ end = PFN_DOWN(physaddr + size);
mark_bootmem(start, end, 0, 0);
}