xen: use new sched_op

Use the new sched_op hypercall, mainly because xenner doesn't support
the old one.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 446f4cd649e6d771e5d35c24fae30cb12321cd03..35ddaf50180a5bbac5675d2636b578f4bc40bc0d 100644 (file)
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -254,7 +254,7 @@ static void xen_irq_enable(void)
 static void xen_safe_halt(void)
 {
        /* Blocking includes an implicit local_irq_enable(). */
-       if (HYPERVISOR_sched_op(SCHEDOP_block, 0) != 0)
+       if (HYPERVISOR_sched_op(SCHEDOP_block, NULL) != 0)
                BUG();
 }
 
@@ -1138,11 +1138,13 @@ static const struct smp_ops xen_smp_ops __initdata = {
 
 static void xen_reboot(int reason)
 {
+       struct sched_shutdown r = { .reason = reason };
+
 #ifdef CONFIG_SMP
        smp_send_stop();
 #endif
 
-       if (HYPERVISOR_sched_op(SCHEDOP_shutdown, reason))
+       if (HYPERVISOR_sched_op(SCHEDOP_shutdown, &r))
                BUG();
 }
 

diff --git a/include/asm-x86/xen/hypercall.h b/include/asm-x86/xen/hypercall.h
index 897ff79cca3b481dedea80436dcf2632c1cc3fbc..2a4f9b41d68499d39004fb238a49a528b1a282be 100644 (file)
--- a/include/asm-x86/xen/hypercall.h
+++ b/include/asm-x86/xen/hypercall.h
@@ -176,9 +176,9 @@ HYPERVISOR_fpu_taskswitch(int set)
 }
 
 static inline int
-HYPERVISOR_sched_op(int cmd, unsigned long arg)
+HYPERVISOR_sched_op(int cmd, void *arg)
 {
-       return _hypercall2(int, sched_op, cmd, arg);
+       return _hypercall2(int, sched_op_new, cmd, arg);
 }
 
 static inline long