mod_power_psr_context
kzalloc(sizeof(struct mod_power_psr_context),
memcpy(core_power->map[i].psr_context, core_power->map[i + 1].psr_context, sizeof(struct mod_power_psr_context));
memset(core_power->map[i + 1].psr_context, 0, sizeof(struct mod_power_psr_context));
memset(core_power->map[index].psr_context, 0, sizeof(struct mod_power_psr_context));
struct mod_power_psr_context *psr_context;