linux-imx

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for

 * more details.

 */

​

#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt

​

#include <linux/kernel.h>

#include <linux/types.h>

#include <linux/acpi.h>

#include <xen/interface/version.h>

#include <xen/xen-ops.h>

#include <asm/xen/hypercall.h>

​

#define ACPI_PROCESSOR_AGGREGATOR_CLASS "acpi_pad"

#define ACPI_PROCESSOR_AGGREGATOR_DEVICE_NAME "Processor Aggregator"

#define ACPI_PROCESSOR_AGGREGATOR_NOTIFY 0x80

static DEFINE_MUTEX(xen_cpu_lock);

​

static int xen_acpi_pad_idle_cpus(unsigned int idle_nums)