Add LITMUS^RT syscalls for ARM

3 files changed, 17 insertions, 1 deletions

diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
index 32640c431a08..0c462a9e5205 100644
--- a/arch/arm/include/asm/unistd.h
+++ b/arch/arm/include/asm/unistd.h
@@ -19,7 +19,7 @@
  * This may need to be greater than __NR_last_syscall+1 in order to
  * account for the padding in the syscall table
  */
-#define __NR_syscalls  (388)
+#define __NR_syscalls  (388 + NR_litmus_syscalls)
 
 /*
  * *NOTE*: This is a ghost syscall private to the kernel.  Only the
diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h
index 0c3f5a0dafd3..060ea67386d3 100644
--- a/arch/arm/include/uapi/asm/unistd.h
+++ b/arch/arm/include/uapi/asm/unistd.h
@@ -415,6 +415,9 @@
 #define __NR_bpf                        (__NR_SYSCALL_BASE+386)
 #define __NR_execveat                   (__NR_SYSCALL_BASE+387)
 
+#define __NR_LITMUS (__NR_SYSCALL_BASE+388)
+#include <litmus/unistd_32.h>
+
 /*
  * The following SWIs are ARM private.
  */
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index 05745eb838c5..f4738a88a278 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -397,6 +397,19 @@
 /* 385 */       CALL(sys_memfd_create)
                 CALL(sys_bpf)
                 CALL(sys_execveat)
+                CALL(sys_set_rt_task_param)
+                CALL(sys_get_rt_task_param)
+/* 390 */       CALL(sys_complete_job)
+                CALL(sys_od_open)
+        CALL(sys_od_close)
+                CALL(sys_litmus_lock)
+                CALL(sys_litmus_unlock)
+/* 395 */       CALL(sys_query_job_no)
+                CALL(sys_wait_for_job_release)
+        CALL(sys_wait_for_ts_release)
+                CALL(sys_release_ts)
+                CALL(sys_null_call)
+
 #ifndef syscalls_counted
 .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
 #define syscalls_counted