KVM guest: Add a pv_ops stub for steal time

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / x86 / kernel / paravirt.c

diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c
index 869e1aeeb71bdc7e4059798bb0f3cdb89061c15c..613a7931ecc180182ff3c2b7470b045c6889e664 100644 (file)
--- a/arch/x86/kernel/paravirt.c
+++ b/arch/x86/kernel/paravirt.c
@@ -202,6 +202,14 @@ static void native_flush_tlb_single(unsigned long addr)
        __native_flush_tlb_single(addr);
 }
 
+struct jump_label_key paravirt_steal_enabled;
+struct jump_label_key paravirt_steal_rq_enabled;
+
+static u64 native_steal_clock(int cpu)
+{
+       return 0;
+}
+
 /* These are in entry.S */
 extern void native_iret(void);
 extern void native_irq_enable_sysexit(void);
@@ -307,6 +315,7 @@ struct pv_init_ops pv_init_ops = {
 
 struct pv_time_ops pv_time_ops = {
        .sched_clock = native_sched_clock,
+       .steal_clock = native_steal_clock,
 };
 
 struct pv_irq_ops pv_irq_ops = {