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pc-dimm: pass in the machine and to the MemoryHotplugState

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We use the machine internally either way, so let's just pass it in then.

Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20180423165126.15441-5-david@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
David Hildenbrand 2018-04-23 18:51:19 +02:00 committed by Eduardo Habkost
parent acc7fa17e6
commit bd6c3e4a49
4 changed files with 11 additions and 11 deletions
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4
hw/i386/pc.c
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@ -1715,7 +1715,7 @@ static void pc_dimm_plug(HotplugHandler *hotplug_dev,
goto out; goto out;
} }
pc_dimm_memory_plug(dev, MACHINE(pcms)->device_memory, align, &local_err); pc_dimm_memory_plug(dev, MACHINE(pcms), align, &local_err);
if (local_err) { if (local_err) {
goto out; goto out;
} }
@ -1775,7 +1775,7 @@ static void pc_dimm_unplug(HotplugHandler *hotplug_dev,
goto out; goto out;
} }
pc_dimm_memory_unplug(dev, MACHINE(pcms)->device_memory); pc_dimm_memory_unplug(dev, MACHINE(pcms));
object_unparent(OBJECT(dev)); object_unparent(OBJECT(dev));
out: out:

8
hw/mem/pc-dimm.c
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@ -36,11 +36,11 @@ typedef struct pc_dimms_capacity {
Error **errp; Error **errp;
} pc_dimms_capacity; } pc_dimms_capacity;
void pc_dimm_memory_plug(DeviceState *dev, MemoryHotplugState *hpms, void pc_dimm_memory_plug(DeviceState *dev, MachineState *machine,
uint64_t align, Error **errp) uint64_t align, Error **errp)
{ {
int slot; int slot;
MachineState *machine = MACHINE(qdev_get_machine()); MemoryHotplugState *hpms = machine->device_memory;
PCDIMMDevice *dimm = PC_DIMM(dev); PCDIMMDevice *dimm = PC_DIMM(dev);
PCDIMMDeviceClass *ddc = PC_DIMM_GET_CLASS(dimm); PCDIMMDeviceClass *ddc = PC_DIMM_GET_CLASS(dimm);
MemoryRegion *vmstate_mr = ddc->get_vmstate_memory_region(dimm); MemoryRegion *vmstate_mr = ddc->get_vmstate_memory_region(dimm);
@ -122,14 +122,14 @@ out:
error_propagate(errp, local_err); error_propagate(errp, local_err);
} }
void pc_dimm_memory_unplug(DeviceState *dev, MemoryHotplugState *hpms) void pc_dimm_memory_unplug(DeviceState *dev, MachineState *machine)
{ {
PCDIMMDevice *dimm = PC_DIMM(dev); PCDIMMDevice *dimm = PC_DIMM(dev);
PCDIMMDeviceClass *ddc = PC_DIMM_GET_CLASS(dimm); PCDIMMDeviceClass *ddc = PC_DIMM_GET_CLASS(dimm);
MemoryRegion *vmstate_mr = ddc->get_vmstate_memory_region(dimm); MemoryRegion *vmstate_mr = ddc->get_vmstate_memory_region(dimm);
MemoryRegion *mr = ddc->get_memory_region(dimm, &error_abort); MemoryRegion *mr = ddc->get_memory_region(dimm, &error_abort);
memory_region_del_subregion(&hpms->mr, mr); memory_region_del_subregion(&machine->device_memory->mr, mr);
vmstate_unregister_ram(vmstate_mr, dev); vmstate_unregister_ram(vmstate_mr, dev);
} }

6
hw/ppc/spapr.c
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@ -3153,7 +3153,7 @@ static void spapr_memory_plug(HotplugHandler *hotplug_dev, DeviceState *dev,
align = memory_region_get_alignment(mr); align = memory_region_get_alignment(mr);
size = memory_region_size(mr); size = memory_region_size(mr);
pc_dimm_memory_plug(dev, MACHINE(ms)->device_memory, align, &local_err); pc_dimm_memory_plug(dev, MACHINE(ms), align, &local_err);
if (local_err) { if (local_err) {
goto out; goto out;
} }
@ -3174,7 +3174,7 @@ static void spapr_memory_plug(HotplugHandler *hotplug_dev, DeviceState *dev,
return; return;
out_unplug: out_unplug:
pc_dimm_memory_unplug(dev, MACHINE(ms)->device_memory); pc_dimm_memory_unplug(dev, MACHINE(ms));
out: out:
error_propagate(errp, local_err); error_propagate(errp, local_err);
} }
@ -3311,7 +3311,7 @@ void spapr_lmb_release(DeviceState *dev)
* Now that all the LMBs have been removed by the guest, call the * Now that all the LMBs have been removed by the guest, call the
* pc-dimm unplug handler to cleanup up the pc-dimm device. * pc-dimm unplug handler to cleanup up the pc-dimm device.
*/ */
pc_dimm_memory_unplug(dev, MACHINE(spapr)->device_memory); pc_dimm_memory_unplug(dev, MACHINE(spapr));
object_unparent(OBJECT(dev)); object_unparent(OBJECT(dev));
spapr_pending_dimm_unplugs_remove(spapr, ds); spapr_pending_dimm_unplugs_remove(spapr, ds);
} }

4
include/hw/mem/pc-dimm.h
View File

@ -84,7 +84,7 @@ uint64_t pc_dimm_get_free_addr(uint64_t address_space_start,
int pc_dimm_get_free_slot(const int *hint, int max_slots, Error **errp); int pc_dimm_get_free_slot(const int *hint, int max_slots, Error **errp);
uint64_t pc_existing_dimms_capacity(Error **errp); uint64_t pc_existing_dimms_capacity(Error **errp);
void pc_dimm_memory_plug(DeviceState *dev, MemoryHotplugState *hpms, void pc_dimm_memory_plug(DeviceState *dev, MachineState *machine,
uint64_t align, Error **errp); uint64_t align, Error **errp);
void pc_dimm_memory_unplug(DeviceState *dev, MemoryHotplugState *hpms); void pc_dimm_memory_unplug(DeviceState *dev, MachineState *machine);
#endif #endif