sh: Fixup kernel_execve() for syscall cleanups.
SH-2 and SH-2A need to use a different syscall base for the trapa
vector than the other parts, so fixup the logic in the kernel_execve()
case.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/kernel/sys_sh.c b/arch/sh/kernel/sys_sh.c
index f38874d..e18f183 100644
--- a/arch/sh/kernel/sys_sh.c
+++ b/arch/sh/kernel/sys_sh.c
@@ -314,6 +314,12 @@
#endif
}
+#if defined(CONFIG_CPU_SH2) || defined(CONFIG_CPU_SH2A)
+#define SYSCALL_ARG3 "trapa #0x23"
+#else
+#define SYSCALL_ARG3 "trapa #0x13"
+#endif
+
/*
* Do a system call from kernel instead of calling sys_execve so we
* end up with proper pt_regs.