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pc: acpi: memhp: move MHPD.MPXM method into SSDT

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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>
This commit is contained in:
Igor Mammedov 2015-12-28 18:02:14 +01:00 committed by Michael S. Tsirkin
parent b98401223d
commit fb775d9074
2 changed files with 14 additions and 9 deletions
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14
hw/acpi/memory_hotplug_acpi_table.c
View File

@ -123,6 +123,20 @@ void build_memory_hotplug_aml(Aml *ctx, uint32_t nr_mem,
aml_append(method, aml_return(ret_val));
}
aml_append(mem_ctrl_dev, method);
method = aml_method(stringify(MEMORY_SLOT_PROXIMITY_METHOD), 1,
AML_NOTSERIALIZED);
{
Aml *proximity = aml_name(stringify(MEMORY_SLOT_PROXIMITY));
aml_append(method, aml_acquire(ctrl_lock, 0xFFFF));
aml_append(method, aml_store(aml_to_integer(slot_arg0),
slot_selector));
aml_append(method, aml_store(proximity, ret_val));
aml_append(method, aml_release(ctrl_lock));
aml_append(method, aml_return(ret_val));
}
aml_append(mem_ctrl_dev, method);
}
aml_append(pci_scope, mem_ctrl_dev);
aml_append(ctx, pci_scope);

9
hw/i386/acpi-dsdt-mem-hotplug.dsl
View File

@ -25,7 +25,6 @@
External(MEMORY_SLOT_ADDR_HIGH, FieldUnitObj) // read only
External(MEMORY_SLOT_SIZE_LOW, FieldUnitObj) // read only
External(MEMORY_SLOT_SIZE_HIGH, FieldUnitObj) // read only
External(MEMORY_SLOT_PROXIMITY, FieldUnitObj) // read only
External(MEMORY_SLOT_EJECT, FieldUnitObj) // initiates device eject, write only
External(MEMORY_SLOT_SLECTOR, FieldUnitObj) // DIMM selector, write only
External(MEMORY_SLOT_OST_EVENT, FieldUnitObj) // _OST event code, write only
@ -96,14 +95,6 @@
Return(MR64)
}
Method(MEMORY_SLOT_PROXIMITY_METHOD, 1) {
Acquire(MEMORY_SLOT_LOCK, 0xFFFF)
Store(ToInteger(Arg0), MEMORY_SLOT_SLECTOR) // select DIMM
Store(MEMORY_SLOT_PROXIMITY, Local0)
Release(MEMORY_SLOT_LOCK)
Return(Local0)
}
Method(MEMORY_SLOT_OST_METHOD, 4) {
Acquire(MEMORY_SLOT_LOCK, 0xFFFF)
Store(ToInteger(Arg0), MEMORY_SLOT_SLECTOR) // select DIMM