summaryrefslogtreecommitdiffstats
path: root/kernel/arch/x86/entry/vdso/vdso-note.S
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/arch/x86/entry/vdso/vdso-note.S')
-rw-r--r--kernel/arch/x86/entry/vdso/vdso-note.S12
1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/arch/x86/entry/vdso/vdso-note.S b/kernel/arch/x86/entry/vdso/vdso-note.S
new file mode 100644
index 000000000..79a071e43
--- /dev/null
+++ b/kernel/arch/x86/entry/vdso/vdso-note.S
@@ -0,0 +1,12 @@
+/*
+ * This supplies .note.* sections to go into the PT_NOTE inside the vDSO text.
+ * Here we can supply some information useful to userland.
+ */
+
+#include <linux/uts.h>
+#include <linux/version.h>
+#include <linux/elfnote.h>
+
+ELFNOTE_START(Linux, 0, "a")
+ .long LINUX_VERSION_CODE
+ELFNOTE_END