diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/include/asm/xen/hypercall.h | 10 | ||||
| -rw-r--r-- | arch/arm/xen/enlighten.c | 8 |
2 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/include/asm/xen/hypercall.h b/arch/arm/include/asm/xen/hypercall.h index 7658150488d6..712b50e0a6dc 100644 --- a/arch/arm/include/asm/xen/hypercall.h +++ b/arch/arm/include/asm/xen/hypercall.h @@ -34,6 +34,7 @@ #define _ASM_ARM_XEN_HYPERCALL_H #include <xen/interface/xen.h> +#include <xen/interface/sched.h> long privcmd_call(unsigned call, unsigned long a1, unsigned long a2, unsigned long a3, @@ -50,6 +51,15 @@ int HYPERVISOR_vcpu_op(int cmd, int vcpuid, void *extra_args); int HYPERVISOR_tmem_op(void *arg); int HYPERVISOR_multicall(struct multicall_entry *calls, uint32_t nr); +static inline int +HYPERVISOR_suspend(unsigned long start_info_mfn) +{ + struct sched_shutdown r = { .reason = SHUTDOWN_suspend }; + + /* start_info_mfn is unused on ARM */ + return HYPERVISOR_sched_op(SCHEDOP_shutdown, &r); +} + static inline void MULTI_update_va_mapping(struct multicall_entry *mcl, unsigned long va, unsigned int new_val, unsigned long flags) diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c index 488ecdb5550d..1e632430570b 100644 --- a/arch/arm/xen/enlighten.c +++ b/arch/arm/xen/enlighten.c @@ -339,6 +339,14 @@ static int __init xen_pm_init(void) } late_initcall(xen_pm_init); + +/* empty stubs */ +void xen_arch_pre_suspend(void) { } +void xen_arch_post_suspend(int suspend_cancelled) { } +void xen_timer_resume(void) { } +void xen_arch_resume(void) { } + + /* In the hypervisor.S file. */ EXPORT_SYMBOL_GPL(HYPERVISOR_event_channel_op); EXPORT_SYMBOL_GPL(HYPERVISOR_grant_table_op); |