microblaze_mmu_v2: Enable fork syscall for MMU and add fork as vfork for noMMU

Signed-off-by: Michal Simek <monstr@monstr.eu>

2 files changed, 6 insertions, 2 deletions

diff --git a/arch/microblaze/kernel/entry-nommu.S b/arch/microblaze/kernel/entry-nommu.S
index f24b1268baaf..1fce6b803f54 100644
--- a/arch/microblaze/kernel/entry-nommu.S
+++ b/arch/microblaze/kernel/entry-nommu.S
@@ -10,7 +10,7 @@
 
 #include <linux/linkage.h>
 #include <asm/thread_info.h>
-#include <asm/errno.h>
+#include <linux/errno.h>
 #include <asm/entry.h>
 #include <asm/asm-offsets.h>
 #include <asm/registers.h>
diff --git a/arch/microblaze/kernel/syscall_table.S b/arch/microblaze/kernel/syscall_table.S
index 3bb42ec924c2..376d1789f7c0 100644
--- a/arch/microblaze/kernel/syscall_table.S
+++ b/arch/microblaze/kernel/syscall_table.S
@@ -2,7 +2,11 @@ ENTRY(sys_call_table)
         .long sys_restart_syscall       /* 0 - old "setup()" system call,
                                          * used for restarting */
         .long sys_exit
-        .long sys_ni_syscall            /* was fork */
+#ifdef CONFIG_MMU
+        .long sys_fork_wrapper
+#else
+        .long sys_ni_syscall
+#endif
         .long sys_read
         .long sys_write
         .long sys_open                  /* 5 */