1 /******************************************************************************
2  * Subarch-specific domctl.c
3  *
4  * Copyright (c) 2013, Citrix Systems
5  */
6 
7 #include <xen/types.h>
8 #include <xen/lib.h>
9 #include <xen/errno.h>
10 #include <xen/sched.h>
11 #include <xen/hypercall.h>
12 #include <public/domctl.h>
13 
subarch_do_domctl(struct xen_domctl * domctl,struct domain * d,XEN_GUEST_HANDLE_PARAM (xen_domctl_t)u_domctl)14 long subarch_do_domctl(struct xen_domctl *domctl, struct domain *d,
15                XEN_GUEST_HANDLE_PARAM(xen_domctl_t) u_domctl)
16 {
17     switch ( domctl->cmd )
18     {
19     case XEN_DOMCTL_set_address_size:
20         return domctl->u.address_size.size == 32 ? 0 : -EINVAL;
21     default:
22         return -ENOSYS;
23     }
24 }
25 
26 /*
27  * Local variables:
28  * mode: C
29  * c-file-style: "BSD"
30  * c-basic-offset: 4
31  * tab-width: 4
32  * indent-tabs-mode: nil
33  * End:
34  */
35