1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/lguest.h b/include/linux/lguest.h
index 9ddac2f0a97c..083052236db9 100644
--- a/include/linux/lguest.h
+++ b/include/linux/lguest.h
@@ -48,6 +48,9 @@ struct lguest_data
 /* Fields initialized by the Guest at boot: */
         /* Instruction range to suppress interrupts even if enabled */
         unsigned long noirq_start, noirq_end;
+
+        /* The vector to try to use for system calls (0x40 or 0x80). */
+        unsigned int syscall_vec;
 };
 extern struct lguest_data lguest_data;
 #endif /* __ASSEMBLY__ */