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xen/stub: driver for CPU hotplug

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Add Xen stub driver for CPU hotplug, early occupy to block native,
will be replaced later by real Xen processor driver module.

Signed-off-by: Liu Jinsong <jinsong.liu@intel.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
This commit is contained in:
Liu Jinsong
2013-01-24 22:12:30 +08:00
committed by Konrad Rzeszutek Wilk
parent ef92e7caf9
commit b22ff77b82
2 changed files with 44 additions and 2 deletions
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7
include/xen/acpi.h
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@@ -47,6 +47,13 @@
int xen_stub_memory_device_init(void);
void xen_stub_memory_device_exit(void);
#define ACPI_PROCESSOR_CLASS "processor"
#define ACPI_PROCESSOR_DEVICE_HID "ACPI0007"
#define ACPI_PROCESSOR_DEVICE_NAME "Processor"
int xen_stub_processor_init(void);
void xen_stub_processor_exit(void);
int xen_acpi_notify_hypervisor_state(u8 sleep_state,
u32 pm1a_cnt, u32 pm1b_cnd);