summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/microblaze/kernel/entry.S3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/microblaze/kernel/entry.S b/arch/microblaze/kernel/entry.S
index 5dcb0e1a41c4..ef548510b951 100644
--- a/arch/microblaze/kernel/entry.S
+++ b/arch/microblaze/kernel/entry.S
@@ -348,6 +348,7 @@ C_ENTRY(_user_exception):
* The LP register should point to the location where the called function
* should return. [note that MAKE_SYS_CALL uses label 1] */
/* See if the system call number is valid */
+ blti r12, 5f
addi r11, r12, -__NR_syscalls;
bgei r11, 5f;
/* Figure out which function to use for this system call. */
@@ -375,7 +376,7 @@ C_ENTRY(_user_exception):
/* The syscall number is invalid, return an error. */
5:
- rtsd r15, 8; /* looks like a normal subroutine return */
+ braid ret_from_trap
addi r3, r0, -ENOSYS;
/* Entry point used to return from a syscall/trap */