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Diffstat (limited to 'kernel/arch/x86/um/mem_64.c')
-rw-r--r--kernel/arch/x86/um/mem_64.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/kernel/arch/x86/um/mem_64.c b/kernel/arch/x86/um/mem_64.c
new file mode 100644
index 000000000..f8fecaddc
--- /dev/null
+++ b/kernel/arch/x86/um/mem_64.c
@@ -0,0 +1,11 @@
+#include <linux/mm.h>
+#include <asm/page.h>
+#include <asm/mman.h>
+
+const char *arch_vma_name(struct vm_area_struct *vma)
+{
+ if (vma->vm_mm && vma->vm_start == um_vdso_addr)
+ return "[vdso]";
+
+ return NULL;
+}