[PATCH v1 23/27] xen/riscv: call do_initcalls() in start_xen()

[Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>]

Execute initcall function. Additionally, before do_initcalls() call
scheduler_init() which is needed because of cpupool_create_pool()
is called by do_initcalls(); otherwise BUG_ON(IS_ERR(pool)) will occur
in inside cpupool_create_pool().

Signed-off-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
---
 xen/arch/riscv/setup.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/xen/arch/riscv/setup.c b/xen/arch/riscv/setup.c
index cae49bb29626..24bad0c606a5 100644
--- a/xen/arch/riscv/setup.c
+++ b/xen/arch/riscv/setup.c
@@ -9,6 +9,7 @@
 #include <xen/init.h>
 #include <xen/irq.h>
 #include <xen/mm.h>
+#include <xen/sched.h>
 #include <xen/serial.h>
 #include <xen/shutdown.h>
 #include <xen/smp.h>
@@ -159,6 +160,11 @@ void __init noreturn start_xen(unsigned long bootcpu_id,
 
     guest_mm_init();
 
+    scheduler_init();
+    set_current(idle_vcpu[0]);
+
+    do_initcalls();
+
     printk("All set up\n");
 
     machine_halt();
-- 
2.53.0