return _hypercall2(int, stack_switch, ss, esp);
}
+#ifdef CONFIG_X86_32
static inline int
HYPERVISOR_set_callbacks(unsigned long event_selector,
unsigned long event_address,
event_selector, event_address,
failsafe_selector, failsafe_address);
}
+#else /* CONFIG_X86_64 */
+static inline int
+HYPERVISOR_set_callbacks(unsigned long event_address,
+ unsigned long failsafe_address,
+ unsigned long syscall_address)
+{
+ return _hypercall3(int, set_callbacks,
+ event_address, failsafe_address,
+ syscall_address);
+}
+#endif /* CONFIG_X86_{32,64} */
static inline int
HYPERVISOR_callback_op(int cmd, void *arg)
return _hypercall3(int, vcpu_op, cmd, vcpuid, extra_args);
}
+#ifdef CONFIG_X86_64
+static inline int
+HYPERVISOR_set_segment_base(int reg, unsigned long value)
+{
+ return _hypercall2(int, set_segment_base, reg, value);
+}
+#endif
+
static inline int
HYPERVISOR_suspend(unsigned long srec)
{
struct desc_struct desc)
{
mcl->op = __HYPERVISOR_update_descriptor;
- mcl->args[0] = maddr;
- mcl->args[1] = maddr >> 32;
- mcl->args[2] = desc.a;
- mcl->args[3] = desc.b;
+ if (sizeof(maddr) == sizeof(long)) {
+ mcl->args[0] = maddr;
+ mcl->args[1] = *(unsigned long *)&desc;
+ } else {
+ mcl->args[0] = maddr;
+ mcl->args[1] = maddr >> 32;
+ mcl->args[2] = desc.a;
+ mcl->args[3] = desc.b;
+ }
}
static inline void