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[Qemu-devel] [PULL 17/96] acpi, pc: Add hotunplug request cb for pc mach
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] [PULL 17/96] acpi, pc: Add hotunplug request cb for pc machine. |
Date: |
Wed, 18 Feb 2015 22:45:44 +0100 |
From: Tang Chen <address@hidden>
Memory and CPU hot unplug are both asynchronous procedures.
They both need unplug request callback to initiate unplug operation.
Add unplug handler to pc machine that will be used by following
CPU and memory unplug patches.
Reviewed-by: Igor Mammedov <address@hidden>
Signed-off-by: Tang Chen <address@hidden>
Signed-off-by: Zhu Guihua <address@hidden>
Reviewed-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: Michael S. Tsirkin <address@hidden>
---
hw/i386/pc.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index c7af6aa..15ee10a 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1680,6 +1680,13 @@ static void pc_machine_device_plug_cb(HotplugHandler
*hotplug_dev,
}
}
+static void pc_machine_device_unplug_request_cb(HotplugHandler *hotplug_dev,
+ DeviceState *dev, Error **errp)
+{
+ error_setg(errp, "acpi: device unplug request for not supported device"
+ " type: %s", object_get_typename(OBJECT(dev)));
+}
+
static HotplugHandler *pc_get_hotpug_handler(MachineState *machine,
DeviceState *dev)
{
@@ -1809,6 +1816,7 @@ static void pc_machine_class_init(ObjectClass *oc, void
*data)
pcmc->get_hotplug_handler = mc->get_hotplug_handler;
mc->get_hotplug_handler = pc_get_hotpug_handler;
hc->plug = pc_machine_device_plug_cb;
+ hc->unplug_request = pc_machine_device_unplug_request_cb;
}
static const TypeInfo pc_machine_info = {
--
MST
- [Qemu-devel] [PULL 06/96] pci: Convert core to realize, (continued)
- [Qemu-devel] [PULL 06/96] pci: Convert core to realize, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 07/96] pci: Permit incremental conversion of device models to realize, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 08/96] pci: Trivial device model conversions to realize, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 09/96] pcnet: pcnet_common_init() always returns 0, change to void, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 10/96] pcnet: Convert to realize, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 11/96] serial-pci: Convert to realize, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 12/96] ide/ich: Convert to realize, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 13/96] cirrus-vga: Convert to realize, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 14/96] qxl: Convert to realize, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 15/96] pci-assign: Convert to realize, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 17/96] acpi, pc: Add hotunplug request cb for pc machine.,
Michael S. Tsirkin <=
- [Qemu-devel] [PULL 16/96] qdev: Don't exit when running into bad -global, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 18/96] acpi, ich9: Add hotunplug request cb for ich9., Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 19/96] acpi, pc: Add unplug cb for pc machine., Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 20/96] acpi, ich9: Add unplug cb for ich9., Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 21/96] acpi, piix4: Add unplug cb for piix4., Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 22/96] vl.c: Fix error messages when parsing maxmem parameters, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 23/96] pc: memory: Validate alignment of maxram_size to page size, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 24/96] acpi: update RSDP on guest access, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 25/96] pc: acpi-build: update linker on guest access, Michael S. Tsirkin, 2015/02/18
- [Qemu-devel] [PULL 26/96] pc: acpi-build: migrate RSDP table, Michael S. Tsirkin, 2015/02/18