[IA64] sysctl option to silence unaligned trap warnings

[linux-2.6] / kernel / sysctl.c

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index c05a2b7125e16dc1bab36098dec5017d86815590..acf6c1550f2747105500dd55bb2c39709d2e9687 100644 (file)
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -124,6 +124,10 @@ extern int sysctl_hz_timer;
 extern int acct_parm[];
 #endif
 
+#ifdef CONFIG_IA64
+extern int no_unaligned_warning;
+#endif
+
 static int parse_table(int __user *, int, void __user *, size_t __user *, void __user *, size_t,
                       ctl_table *, void **);
 static int proc_doutsstring(ctl_table *table, int write, struct file *filp,
@@ -665,6 +669,16 @@ static ctl_table kern_table[] = {
                .mode           = 0644,
                .proc_handler   = &proc_dointvec,
        },
+#endif
+#ifdef CONFIG_IA64
+       {
+               .ctl_name       = KERN_IA64_UNALIGNED,
+               .procname       = "ignore-unaligned-usertrap",
+               .data           = &no_unaligned_warning,
+               .maxlen         = sizeof (int),
+               .mode           = 0644,
+               .proc_handler   = &proc_dointvec,
+       },
 #endif
        { .ctl_name = 0 }
 };