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-rw-r--r--mm/vmalloc.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 75f49d312e8..903cad46e79 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1012,6 +1012,8 @@ void __init vmalloc_init(void)
void unmap_kernel_range(unsigned long addr, unsigned long size)
{
unsigned long end = addr + size;
+
+ flush_cache_vunmap(addr, end);
vunmap_page_range(addr, end);
flush_tlb_kernel_range(addr, end);
}
@@ -1106,6 +1108,14 @@ struct vm_struct *__get_vm_area(unsigned long size, unsigned long flags,
}
EXPORT_SYMBOL_GPL(__get_vm_area);
+struct vm_struct *__get_vm_area_caller(unsigned long size, unsigned long flags,
+ unsigned long start, unsigned long end,
+ void *caller)
+{
+ return __get_vm_area_node(size, flags, start, end, -1, GFP_KERNEL,
+ caller);
+}
+
/**
* get_vm_area - reserve a contiguous kernel virtual area
* @size: size of the area