PM: only include XEN_SYSCTL_{get_pmstat,pm_op} if HAVE_ACPI

These hypercalls are currently ACPI specific and implemented in
xen/drivers/acpi which is not implemented on ARM.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: keir@xen.org
Committed-by: Ian Campbell <Ian.Campbell@citrix.com>

xen/Rules.mk

@@ -50,6 +50,7 @@ CFLAGS-$(crash_debug)   += -DCRASH_DEBUG
 CFLAGS-$(perfc)         += -DPERF_COUNTERS
 CFLAGS-$(perfc_arrays)  += -DPERF_ARRAYS
 CFLAGS-$(lock_profile)  += -DLOCK_PROFILE
+CFLAGS-$(HAS_ACPI)      += -DHAS_ACPI
 CFLAGS-$(frame_pointer) += -fno-omit-frame-pointer -DCONFIG_FRAME_POINTER
 
 ifneq ($(max_phys_cpus),)

xen/arch/arm/dummy.S

@@ -16,13 +16,11 @@ DUMMY(create_grant_host_mapping);
 DUMMY(__cpu_die);
 DUMMY(__cpu_disable);
 DUMMY(__cpu_up);
-DUMMY(do_get_pm_info);
 DUMMY(domain_get_maximum_gpfn);
 DUMMY(domain_relinquish_resources);
 DUMMY(domain_set_time_offset);
 DUMMY(dom_cow);
 DUMMY(donate_page);
-DUMMY(do_pm_op);
 DUMMY(flush_tlb_mask);
 DUMMY(free_vcpu_guest_context);
 DUMMY(get_page);

xen/common/sysctl.c

@@ -224,6 +224,7 @@ long do_sysctl(XEN_GUEST_HANDLE(xen_sysctl_t) u_sysctl)
     }
     break;
 
+#ifdef HAS_ACPI
     case XEN_SYSCTL_get_pmstat:
     {
         ret = xsm_get_pmstat();
@@ -259,6 +260,7 @@ long do_sysctl(XEN_GUEST_HANDLE(xen_sysctl_t) u_sysctl)
         }
     }
     break;
+#endif
 
     case XEN_SYSCTL_page_offline_op:
     {