1 files changed, 4 insertions, 0 deletions

diff --git a/arch/um/kernel/skas/process.c b/arch/um/kernel/skas/process.c
index a96ae1a0610e..2a69a7ce5792 100644
--- a/arch/um/kernel/skas/process.c
+++ b/arch/um/kernel/skas/process.c
@@ -163,8 +163,12 @@ static int start_kernel_proc(void *unused)
 
 extern int userspace_pid[];
 
+extern char cpu0_irqstack[];
+
 int start_uml_skas(void)
 {
+        stack_protections((unsigned long) &cpu0_irqstack);
+        set_sigstack(cpu0_irqstack, THREAD_SIZE);
         if(proc_mm)
                 userspace_pid[0] = start_userspace(0);