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-rw-r--r--arch/loongarch/mm/mmap.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/loongarch/mm/mmap.c b/arch/loongarch/mm/mmap.c
index a9630a81b38a..89af7c12e8c0 100644
--- a/arch/loongarch/mm/mmap.c
+++ b/arch/loongarch/mm/mmap.c
@@ -4,6 +4,7 @@
*/
#include <linux/export.h>
#include <linux/io.h>
+#include <linux/kfence.h>
#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/mman.h>
@@ -111,6 +112,9 @@ int __virt_addr_valid(volatile void *kaddr)
{
unsigned long vaddr = (unsigned long)kaddr;
+ if (is_kfence_address((void *)kaddr))
+ return 1;
+
if ((vaddr < PAGE_OFFSET) || (vaddr >= vm_map_base))
return 0;