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-rw-r--r--kernel/kexec.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/kernel/kexec.c b/kernel/kexec.c
index ffd4e111fd67..b19181d44201 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -1118,12 +1118,8 @@ void __weak crash_free_reserved_phys_range(unsigned long begin,
{
unsigned long addr;
- for (addr = begin; addr < end; addr += PAGE_SIZE) {
- ClearPageReserved(pfn_to_page(addr >> PAGE_SHIFT));
- init_page_count(pfn_to_page(addr >> PAGE_SHIFT));
- free_page((unsigned long)__va(addr));
- totalram_pages++;
- }
+ for (addr = begin; addr < end; addr += PAGE_SIZE)
+ free_reserved_page(pfn_to_page(addr >> PAGE_SHIFT));
}
int crash_shrink_memory(unsigned long new_size)