Tidy the existing stub code so that the skas4 code can be dropped in.
diff --git a/arch/um/os-Linux/skas/mem.c b/arch/um/os-Linux/skas/mem.c
index 484e68f..efda5e1 100644
--- a/arch/um/os-Linux/skas/mem.c
+++ b/arch/um/os-Linux/skas/mem.c
@@ -40,35 +40,69 @@ static unsigned long syscall_regs[MAX_R
Tidy the existing stub code so that the skas4 code can be dropped in.
diff --git a/arch/um/os-Linux/skas/mem.c b/arch/um/os-Linux/skas/mem.c
index 484e68f..efda5e1 100644
--- a/arch/um/os-Linux/skas/mem.c
+++ b/arch/um/os-Linux/skas/mem.c
@@ -40,35 +40,69 @@ static unsigned long syscall_regs[MAX_R