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acpi:piix4: add memory hotplug handling

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Add memory hotplug initialization/handling to PIIX4_PM device
and enable it by default for post 2.0 machine types

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

MST: resolve conflict in pc.h
This commit is contained in:
Igor Mammedov 2014-06-02 15:25:20 +02:00 • committed by Michael S. Tsirkin
parent f1adc360b4
commit 34774320c3
3 changed files with 22 additions and 2 deletions
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8
include/hw/i386/pc.h
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@ -310,11 +310,17 @@ bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
PC_Q35_COMPAT_1_5
#define PC_COMPAT_2_0 \
{\
.driver = "PIIX4_PM",\
.property = "memory-hotplug-support",\
.value = "off",\
},\
{\
.driver = "apic",\
.property = "version",\
.value = stringify(0x11),\
},{\
},\
{\
.driver = "nec-usb-xhci",\
.property = "superspeed-ports-first",\
.value = "off",\