diff options
Diffstat (limited to 'arch/i386/xen/xen-ops.h')
-rw-r--r-- | arch/i386/xen/xen-ops.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/i386/xen/xen-ops.h b/arch/i386/xen/xen-ops.h new file mode 100644 index 000000000000..79648fe1ab77 --- /dev/null +++ b/arch/i386/xen/xen-ops.h @@ -0,0 +1,31 @@ +#ifndef XEN_OPS_H +#define XEN_OPS_H + +#include <linux/init.h> +#include <linux/clocksource.h> + +DECLARE_PER_CPU(struct vcpu_info *, xen_vcpu); +DECLARE_PER_CPU(unsigned long, xen_cr3); + +extern struct start_info *xen_start_info; +extern struct shared_info *HYPERVISOR_shared_info; + +char * __init xen_memory_setup(void); +void __init xen_arch_setup(void); +void __init xen_init_IRQ(void); + +unsigned long xen_cpu_khz(void); +void __init xen_time_init(void); +unsigned long xen_get_wallclock(void); +int xen_set_wallclock(unsigned long time); +cycle_t xen_clocksource_read(void); + +DECLARE_PER_CPU(enum paravirt_lazy_mode, xen_lazy_mode); + +static inline unsigned xen_get_lazy_mode(void) +{ + return x86_read_percpu(xen_lazy_mode); +} + + +#endif /* XEN_OPS_H */ |