Added missing tegra files.HEADmaster

1 files changed, 28 insertions, 0 deletions

diff --git a/arch/um/sys-x86_64/fault.c b/arch/um/sys-x86_64/fault.c
new file mode 100644
index 00000000000..ce85117fc64
--- /dev/null
+++ b/arch/um/sys-x86_64/fault.c
@@ -0,0 +1,28 @@
+/*
+ * Copyright 2003 PathScale, Inc.
+ *
+ * Licensed under the GPL
+ */
+
+#include "sysdep/ptrace.h"
+
+/* These two are from asm-um/uaccess.h and linux/module.h, check them. */
+struct exception_table_entry
+{
+        unsigned long insn;
+        unsigned long fixup;
+};
+
+const struct exception_table_entry *search_exception_tables(unsigned long add);
+
+int arch_fixup(unsigned long address, struct uml_pt_regs *regs)
+{
+        const struct exception_table_entry *fixup;
+
+        fixup = search_exception_tables(address);
+        if (fixup != 0) {
+                UPT_IP(regs) = fixup->fixup;
+                return 1;
+        }
+        return 0;
+}