1 files changed, 23 insertions, 0 deletions

diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index 744508e7cfdd..7a7bd4e3ec49 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -9,6 +9,9 @@
 #include <linux/pm.h>
 #include <linux/clockchips.h>
 #include <linux/random.h>
+#include <linux/user-return-notifier.h>
+#include <linux/dmi.h>
+#include <linux/utsname.h>
 #include <trace/events/power.h>
 #include <linux/hw_breakpoint.h>
 #include <asm/system.h>
@@ -89,6 +92,25 @@ void exit_thread(void)
         }
 }
 
+void show_regs_common(void)
+{
+        const char *board, *product;
+
+        board = dmi_get_system_info(DMI_BOARD_NAME);
+        if (!board)
+                board = "";
+        product = dmi_get_system_info(DMI_PRODUCT_NAME);
+        if (!product)
+                product = "";
+
+        printk("\n");
+        printk(KERN_INFO "Pid: %d, comm: %.20s %s %s %.*s %s/%s\n",
+                current->pid, current->comm, print_tainted(),
+                init_utsname()->release,
+                (int)strcspn(init_utsname()->version, " "),
+                init_utsname()->version, board, product);
+}
+
 void flush_thread(void)
 {
         struct task_struct *tsk = current;
@@ -209,6 +231,7 @@ void __switch_to_xtra(struct task_struct *prev_p, struct task_struct *next_p,
                  */
                 memset(tss->io_bitmap, 0xff, prev->io_bitmap_max);
         }
+        propagate_user_return_notify(prev_p, next_p);
 }
 
 int sys_fork(struct pt_regs *regs)