qdev: Replace cannot_instantiate_with_device_add_yet with !user_creatable

cannot_instantiate_with_device_add_yet was introduced by commit
efec3dd631d94160288392721a5f9c39e50fb2bc to replace no_user. It was
supposed to be a temporary measure.

When it was introduced, we had 54
cannot_instantiate_with_device_add_yet=true lines in the code.
Today (3 years later) this number has not shrunk: we now have
57 cannot_instantiate_with_device_add_yet=true lines. I think it
is safe to say it is not a temporary measure, and we won't see
the flag go away soon.

Instead of a long field name that misleads people to believe it
is temporary, replace it a shorter and less misleading field:
user_creatable.

Except for code comments, changes were generated using the
following Coccinelle patch:

  @@
  expression DC;
  @@
  (
  -DC->cannot_instantiate_with_device_add_yet = false;
  +DC->user_creatable = true;
  |
  -DC->cannot_instantiate_with_device_add_yet = true;
  +DC->user_creatable = false;
  )

  @@
  typedef ObjectClass;
  expression dc;
  identifier class, data;
  @@
   static void device_class_init(ObjectClass *class, void *data)
   {
   ...
   dc->hotpluggable = true;
  +dc->user_creatable = true;
   ...
   }

  @@
  @@
   struct DeviceClass {
   ...
  -bool cannot_instantiate_with_device_add_yet;
  +bool user_creatable;
   ...
  }

  @@
  expression DC;
  @@
  (
  -!DC->cannot_instantiate_with_device_add_yet
  +DC->user_creatable
  |
  -DC->cannot_instantiate_with_device_add_yet
  +!DC->user_creatable
  )

Cc: Alistair Francis <alistair.francis@xilinx.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Marcel Apfelbaum <marcel@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Thomas Huth <thuth@redhat.com>
Acked-by: Alistair Francis <alistair.francis@xilinx.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Acked-by: Marcel Apfelbaum <marcel@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20170503203604.31462-2-ehabkost@redhat.com>
[ehabkost: kept "TODO remove once we're there" comment]
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
(cherry picked from commit e90f2a8c3e0e677eeea46a9b401c3f98425ffa37)
 Conflicts:
	include/hw/qdev-core.h
* remove context dep on 08f00df
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>

diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c
index c409374ab80686e293af53f9aa9dfad4e079141b..f276967365c43fda2f3cef0b770e2dc8da240c7d 100644 (file)
--- a/hw/acpi/piix4.c
+++ b/hw/acpi/piix4.c
@@ -705,7 +705,7 @@ static void piix4_pm_class_init(ObjectClass *klass, void *data)
      * Reason: part of PIIX4 southbridge, needs to be wired up,
      * e.g. by mips_malta_init()
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
     dc->hotpluggable = false;
     hc->plug = piix4_device_plug_cb;
     hc->unplug_request = piix4_device_unplug_request_cb;

diff --git a/hw/arm/spitz.c b/hw/arm/spitz.c
index fe2d5a764c295e38cb3c5453d196144d03e1ad6f..324626847c5f80bf1c638905f45a3fb640a03b9e 100644 (file)
--- a/hw/arm/spitz.c
+++ b/hw/arm/spitz.c
@@ -1076,7 +1076,7 @@ static void sl_nand_class_init(ObjectClass *klass, void *data)
     dc->vmsd = &vmstate_sl_nand_info;
     dc->props = sl_nand_properties;
     /* Reason: init() method uses drive_get() */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo sl_nand_info = {

diff --git a/hw/audio/marvell_88w8618.c b/hw/audio/marvell_88w8618.c
index 511b004287d013fcba210c4ae2f8823019a33759..4f65f8c1991b6b3a7cc3761aec6f7434fcd9429e 100644 (file)
--- a/hw/audio/marvell_88w8618.c
+++ b/hw/audio/marvell_88w8618.c
@@ -292,7 +292,7 @@ static void mv88w8618_audio_class_init(ObjectClass *klass, void *data)
     dc->vmsd = &mv88w8618_audio_vmsd;
     dc->props = mv88w8618_audio_properties;
     /* Reason: pointer property "wm8750" */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo mv88w8618_audio_info = {

diff --git a/hw/audio/pcspk.c b/hw/audio/pcspk.c
index 798002277b1c24ce5402c049494051a72b2d5cc1..9b99358d874717f02f2efaf89358cadb4bc66aa8 100644 (file)
--- a/hw/audio/pcspk.c
+++ b/hw/audio/pcspk.c
@@ -223,7 +223,7 @@ static void pcspk_class_initfn(ObjectClass *klass, void *data)
     dc->vmsd = &vmstate_spk;
     dc->props = pcspk_properties;
     /* Reason: realize sets global pcspk_state */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo pcspk_info = {

diff --git a/hw/core/or-irq.c b/hw/core/or-irq.c
index 1485d5b28525a7a1ff7b6504b6a785754c44d1d4..f9d76c46415a8927b44b80d56179ba2697f56504 100644 (file)
--- a/hw/core/or-irq.c
+++ b/hw/core/or-irq.c
@@ -91,7 +91,7 @@ static void or_irq_class_init(ObjectClass *klass, void *data)
     dc->vmsd = &vmstate_or_irq;
 
     /* Reason: Needs to be wired up to work, e.g. see stm32f205_soc.c */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo or_irq_type_info = {

diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index 1e7fb3324617b1980010126e007d9e9c0b4d11d8..4132a8bee349152bc775efeb6bc3ad7b3f10089b 100644 (file)
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -1159,6 +1159,7 @@ static void device_class_init(ObjectClass *class, void *data)
      * should override it in their class_init()
      */
     dc->hotpluggable = true;
+    dc->user_creatable = true;
 }
 
 void device_reset(DeviceState *dev)

diff --git a/hw/core/register.c b/hw/core/register.c
index dc335a79a970a0368e8d92022615b2d44dcb67ec..da38ef3a540d0167699e3df1c98591190ccbd946 100644 (file)
--- a/hw/core/register.c
+++ b/hw/core/register.c
@@ -288,7 +288,7 @@ static void register_class_init(ObjectClass *oc, void *data)
     DeviceClass *dc = DEVICE_CLASS(oc);
 
     /* Reason: needs to be wired up to work */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo register_info = {

diff --git a/hw/dma/i8257.c b/hw/dma/i8257.c
index 8bd82e8bc8bd5892aec1707b26f90a9cd256b434..bd23e893bf12a620ce0b241de471aa8e1b809574 100644 (file)
--- a/hw/dma/i8257.c
+++ b/hw/dma/i8257.c
@@ -601,7 +601,7 @@ static void i8257_class_init(ObjectClass *klass, void *data)
     idc->schedule = i8257_dma_schedule;
     idc->register_channel = i8257_dma_register_channel;
     /* Reason: needs to be wired up by isa_bus_dma() to work */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo i8257_info = {

diff --git a/hw/dma/sparc32_dma.c b/hw/dma/sparc32_dma.c
index 9d545e412ec7a7bbe059e9bb1047c15c0df51a7c..9c6bdc6295ec7ab62b9e98961e1ea1f84b1234b1 100644 (file)
--- a/hw/dma/sparc32_dma.c
+++ b/hw/dma/sparc32_dma.c
@@ -305,7 +305,7 @@ static void sparc32_dma_class_init(ObjectClass *klass, void *data)
     dc->vmsd = &vmstate_dma;
     dc->props = sparc32_dma_properties;
     /* Reason: pointer property "iommu_opaque" */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo sparc32_dma_info = {

diff --git a/hw/gpio/omap_gpio.c b/hw/gpio/omap_gpio.c
index dabef4a1199771405fc4b774d3c6d0f3c897b0ca..1df394eb12f14407e7f1d3709cb8f027ed0a59aa 100644 (file)
--- a/hw/gpio/omap_gpio.c
+++ b/hw/gpio/omap_gpio.c
@@ -773,7 +773,7 @@ static void omap_gpio_class_init(ObjectClass *klass, void *data)
     dc->reset = omap_gpif_reset;
     dc->props = omap_gpio_properties;
     /* Reason: pointer property "clk" */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo omap_gpio_info = {
@@ -804,7 +804,7 @@ static void omap2_gpio_class_init(ObjectClass *klass, void *data)
     dc->reset = omap2_gpif_reset;
     dc->props = omap2_gpio_properties;
     /* Reason: pointer properties "iclk", "fclk0", ..., "fclk5" */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo omap2_gpio_info = {

diff --git a/hw/i2c/omap_i2c.c b/hw/i2c/omap_i2c.c
index f7c92ea00cceada76bef752a4f87002c2b22809c..f6e80bee255de74def0a4e7f0bfe1984f28b9d34 100644 (file)
--- a/hw/i2c/omap_i2c.c
+++ b/hw/i2c/omap_i2c.c
@@ -491,7 +491,7 @@ static void omap_i2c_class_init(ObjectClass *klass, void *data)
     dc->props = omap_i2c_properties;
     dc->reset = omap_i2c_reset;
     /* Reason: pointer properties "iclk", "fclk" */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
     dc->realize = omap_i2c_realize;
 }
 

diff --git a/hw/i2c/smbus_eeprom.c b/hw/i2c/smbus_eeprom.c
index 5b7bd891bc48f483bd218ff7ac2eee55776de803..b13ec0fe7a2a72b433031e3c07dec5f90acdc972 100644 (file)
--- a/hw/i2c/smbus_eeprom.c
+++ b/hw/i2c/smbus_eeprom.c
@@ -123,7 +123,7 @@ static void smbus_eeprom_class_initfn(ObjectClass *klass, void *data)
     sc->read_data = eeprom_read_data;
     dc->props = smbus_eeprom_properties;
     /* Reason: pointer property "data" */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo smbus_eeprom_info = {

diff --git a/hw/i2c/smbus_ich9.c b/hw/i2c/smbus_ich9.c
index 48fab2262506102b86d8a56a7b2384e04bd0044d..ea51e0918691e39e54c0bc36849f121de0ec0aac 100644 (file)
--- a/hw/i2c/smbus_ich9.c
+++ b/hw/i2c/smbus_ich9.c
@@ -103,7 +103,7 @@ static void ich9_smb_class_init(ObjectClass *klass, void *data)
      * Reason: part of ICH9 southbridge, needs to be wired up by
      * pc_q35_init()
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 I2CBus *ich9_smb_init(PCIBus *bus, int devfn, uint32_t smb_io_base)

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index d24388e05f029e5383d2da6e0bf7ae2ca8afdb06..610050eb4f29d29db723069e2acefaaec7172975 100644 (file)
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -597,7 +597,7 @@ static void port92_class_initfn(ObjectClass *klass, void *data)
      * wiring: its A20 output line needs to be wired up by
      * port92_init().
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo port92_info = {

diff --git a/hw/input/vmmouse.c b/hw/input/vmmouse.c
index 6d15a887c6d9881d46cdbcd2395228b2fa147974..4747da9a8d808b7cbd34a20ee14a43bdc4815988 100644 (file)
--- a/hw/input/vmmouse.c
+++ b/hw/input/vmmouse.c
@@ -286,7 +286,7 @@ static void vmmouse_class_initfn(ObjectClass *klass, void *data)
     dc->vmsd = &vmstate_vmmouse;
     dc->props = vmmouse_properties;
     /* Reason: pointer property "ps2_mouse" */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo vmmouse_info = {

diff --git a/hw/intc/apic_common.c b/hw/intc/apic_common.c
index c3829e31b556db6a555dd0ecb908a316f4ed346b..1ef56f8d103890f4a7a01771c3a24fbc77e1acc9 100644 (file)
--- a/hw/intc/apic_common.c
+++ b/hw/intc/apic_common.c
@@ -501,7 +501,7 @@ static void apic_common_class_init(ObjectClass *klass, void *data)
      * Reason: APIC and CPU need to be wired up by
      * x86_cpu_apic_create()
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo apic_common_type = {

diff --git a/hw/intc/etraxfs_pic.c b/hw/intc/etraxfs_pic.c
index 64a6f4b4ba33833c8bd69238834d4eff5570184a..1bfde2f09ebf905e0902ec2080a08aca91f740d9 100644 (file)
--- a/hw/intc/etraxfs_pic.c
+++ b/hw/intc/etraxfs_pic.c
@@ -173,7 +173,7 @@ static void etraxfs_pic_class_init(ObjectClass *klass, void *data)
     dc->props = etraxfs_pic_properties;
     /*
      * Note: pointer property "interrupt_vector" may remain null, thus
-     * no need for dc->cannot_instantiate_with_device_add_yet = true;
+     * no need for dc->user_creatable = false;
      */
 }
 

diff --git a/hw/intc/grlib_irqmp.c b/hw/intc/grlib_irqmp.c
index ac7e63f38be5cb8f357e47e882ed777dabe6bc67..94659ee2568adc2c4d9cc0e28a9b6e2d4aec1df0 100644 (file)
--- a/hw/intc/grlib_irqmp.c
+++ b/hw/intc/grlib_irqmp.c
@@ -360,7 +360,7 @@ static void grlib_irqmp_class_init(ObjectClass *klass, void *data)
     dc->reset = grlib_irqmp_reset;
     dc->props = grlib_irqmp_properties;
     /* Reason: pointer properties "set_pil_in", "set_pil_in_opaque" */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
     dc->realize = grlib_irqmp_realize;
 }
 

diff --git a/hw/intc/i8259_common.c b/hw/intc/i8259_common.c
index d9a5e8b2177e09cfa60d8c0353887c862719ccbb..c2fd563b5b42d1eca7da182cc7a08d238169ec1c 100644 (file)
--- a/hw/intc/i8259_common.c
+++ b/hw/intc/i8259_common.c
@@ -144,7 +144,7 @@ static void pic_common_class_init(ObjectClass *klass, void *data)
      * wiring of the slave to the master is hard-coded in device model
      * code.
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo pic_common_type = {

diff --git a/hw/intc/nios2_iic.c b/hw/intc/nios2_iic.c
index 190b6fdbf306f710e1e37e7c36a136bc3c705c8b..016426f964a2b3a6d7bf538cea352a7e46eaec16 100644 (file)
--- a/hw/intc/nios2_iic.c
+++ b/hw/intc/nios2_iic.c
@@ -80,7 +80,7 @@ static void altera_iic_class_init(ObjectClass *klass, void *data)
     DeviceClass *dc = DEVICE_CLASS(klass);
 
     /* Reason: needs to be wired up, e.g. by nios2_10m50_ghrd_init() */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
     dc->realize = altera_iic_realize;
 }
 

diff --git a/hw/intc/omap_intc.c b/hw/intc/omap_intc.c
index 877be679715d90be711ed4e27876f158e40ec056..ccdda89dab510594065a55e58e252a4f06c68a9b 100644 (file)
--- a/hw/intc/omap_intc.c
+++ b/hw/intc/omap_intc.c
@@ -401,7 +401,7 @@ static void omap_intc_class_init(ObjectClass *klass, void *data)
     dc->reset = omap_inth_reset;
     dc->props = omap_intc_properties;
     /* Reason: pointer property "clk" */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
     dc->realize = omap_intc_realize;
 }
 
@@ -656,7 +656,7 @@ static void omap2_intc_class_init(ObjectClass *klass, void *data)
     dc->reset = omap_inth_reset;
     dc->props = omap2_intc_properties;
     /* Reason: pointer property "iclk", "fclk" */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
     dc->realize = omap2_intc_realize;
 }
 

diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c
index a0866c3856b5d6c998466db6c56eef3ff99e99ac..e2215dcf4d45f220724947f8521472a6016e1f85 100644 (file)
--- a/hw/isa/lpc_ich9.c
+++ b/hw/isa/lpc_ich9.c
@@ -805,7 +805,7 @@ static void ich9_lpc_class_init(ObjectClass *klass, void *data)
      * Reason: part of ICH9 southbridge, needs to be wired up by
      * pc_q35_init()
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
     hc->plug = ich9_pm_device_plug_cb;
     hc->unplug_request = ich9_pm_device_unplug_request_cb;
     hc->unplug = ich9_pm_device_unplug_cb;

diff --git a/hw/isa/piix4.c b/hw/isa/piix4.c
index 5500fcc4d6ecef2a2c402c8b0e90d0000aaabbd1..f811eba59dc6921b571f9e6c6e33ad39f7c88d9d 100644 (file)
--- a/hw/isa/piix4.c
+++ b/hw/isa/piix4.c
@@ -123,7 +123,7 @@ static void piix4_class_init(ObjectClass *klass, void *data)
      * Reason: part of PIIX4 southbridge, needs to be wired up,
      * e.g. by mips_malta_init()
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
     dc->hotpluggable = false;
 }
 

diff --git a/hw/isa/vt82c686.c b/hw/isa/vt82c686.c
index 41d5254f8e556bef6db0ab5205bf56b801b1a0c0..50dc83df77d51060b3efe742514f131a49ed2986 100644 (file)
--- a/hw/isa/vt82c686.c
+++ b/hw/isa/vt82c686.c
@@ -494,7 +494,7 @@ static void via_class_init(ObjectClass *klass, void *data)
      * Reason: part of VIA VT82C686 southbridge, needs to be wired up,
      * e.g. by mips_fulong2e_init()
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo via_info = {

diff --git a/hw/mips/gt64xxx_pci.c b/hw/mips/gt64xxx_pci.c
index 4811843ab646f0a9a3ca9b209ac3af2db080dbd5..e8b2eef68844bd8cb9c5e7b4ddc2f338fc5b14dd 100644 (file)
--- a/hw/mips/gt64xxx_pci.c
+++ b/hw/mips/gt64xxx_pci.c
@@ -1224,7 +1224,7 @@ static void gt64120_pci_class_init(ObjectClass *klass, void *data)
      * PCI-facing part of the host bridge, not usable without the
      * host-facing part, which can't be device_add'ed, yet.
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo gt64120_pci_info = {

diff --git a/hw/misc/vmport.c b/hw/misc/vmport.c
index be40930b8b66cb217ab944962ba52ce659a2e02c..165500223fe474318afb12e2130b17ffa8145533 100644 (file)
--- a/hw/misc/vmport.c
+++ b/hw/misc/vmport.c
@@ -163,7 +163,7 @@ static void vmport_class_initfn(ObjectClass *klass, void *data)
 
     dc->realize = vmport_realizefn;
     /* Reason: realize sets global port_state */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo vmport_info = {

diff --git a/hw/net/dp8393x.c b/hw/net/dp8393x.c
index efa33ad40a42d210778e92fd7303fa286c7af9fb..b53fcaa8bc318cbf5948a060a5961a1ddf384127 100644 (file)
--- a/hw/net/dp8393x.c
+++ b/hw/net/dp8393x.c
@@ -934,7 +934,7 @@ static void dp8393x_class_init(ObjectClass *klass, void *data)
     dc->vmsd = &vmstate_dp8393x;
     dc->props = dp8393x_properties;
     /* Reason: dma_mr property can't be set */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo dp8393x_info = {

diff --git a/hw/net/etraxfs_eth.c b/hw/net/etraxfs_eth.c
index efaa49faae9cead864edb56f9223650fa0be9bf2..013c8d0a4103b60b9db46cced364df6f15e06bab 100644 (file)
--- a/hw/net/etraxfs_eth.c
+++ b/hw/net/etraxfs_eth.c
@@ -630,7 +630,7 @@ static void etraxfs_eth_class_init(ObjectClass *klass, void *data)
     k->init = fs_eth_init;
     dc->props = etraxfs_eth_properties;
     /* Reason: pointer properties "dma_out", "dma_in" */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo etraxfs_eth_info = {

diff --git a/hw/net/lance.c b/hw/net/lance.c
index 573d724bcf1302d2f9db8126dd0024ee862b2b87..92b0c68274afcf697b5c4a975eeb282873fd20fc 100644 (file)
--- a/hw/net/lance.c
+++ b/hw/net/lance.c
@@ -165,7 +165,7 @@ static void lance_class_init(ObjectClass *klass, void *data)
     dc->vmsd = &vmstate_lance;
     dc->props = lance_properties;
     /* Reason: pointer property "dma" */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo lance_info = {

diff --git a/hw/pci-bridge/dec.c b/hw/pci-bridge/dec.c
index 840c96198a8e233149afa36fc1174634c25f91e8..cca93620acc11c7550843366c5811ad7d69bdc2f 100644 (file)
--- a/hw/pci-bridge/dec.c
+++ b/hw/pci-bridge/dec.c
@@ -128,7 +128,7 @@ static void dec_21154_pci_host_class_init(ObjectClass *klass, void *data)
      * PCI-facing part of the host bridge, not usable without the
      * host-facing part, which can't be device_add'ed, yet.
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo dec_21154_pci_host_info = {

diff --git a/hw/pci-bridge/pci_expander_bridge.c b/hw/pci-bridge/pci_expander_bridge.c
index 6ac187fa32a97c0d62747ca9dd12e0bef01831b7..ff59abf208527ebb6bf02703a240164ac351fac1 100644 (file)
--- a/hw/pci-bridge/pci_expander_bridge.c
+++ b/hw/pci-bridge/pci_expander_bridge.c
@@ -150,7 +150,7 @@ static void pxb_host_class_init(ObjectClass *class, void *data)
 
     dc->fw_name = "pci";
     /* Reason: Internal part of the pxb/pxb-pcie device, not usable by itself */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
     sbc->explicit_ofw_unit_address = pxb_host_ofw_unit_address;
     hc->root_bus_path = pxb_host_root_bus_path;
 }

diff --git a/hw/pci-host/apb.c b/hw/pci-host/apb.c
index 653e7111218769cb7f3fc9383f93d8b8c3a84638..edc88f4c656b47edb55cd1f3d9bad156890d050a 100644 (file)
--- a/hw/pci-host/apb.c
+++ b/hw/pci-host/apb.c
@@ -810,7 +810,7 @@ static void pbm_pci_host_class_init(ObjectClass *klass, void *data)
      * PCI-facing part of the host bridge, not usable without the
      * host-facing part, which can't be device_add'ed, yet.
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo pbm_pci_host_info = {

diff --git a/hw/pci-host/bonito.c b/hw/pci-host/bonito.c
index 1999ece590448094a9bdf0f2303b43c302d2316c..85a3bb0dd29dfa7626e930e582c470991cb9c1a2 100644 (file)
--- a/hw/pci-host/bonito.c
+++ b/hw/pci-host/bonito.c
@@ -825,7 +825,7 @@ static void bonito_class_init(ObjectClass *klass, void *data)
      * PCI-facing part of the host bridge, not usable without the
      * host-facing part, which can't be device_add'ed, yet.
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo bonito_info = {

diff --git a/hw/pci-host/gpex.c b/hw/pci-host/gpex.c
index 66055ee5cc137e0b90d86aa3dd002e3a3edff6f5..e2629ce70d620d40206b38b337fd220562c2fd48 100644 (file)
--- a/hw/pci-host/gpex.c
+++ b/hw/pci-host/gpex.c
@@ -136,7 +136,7 @@ static void gpex_root_class_init(ObjectClass *klass, void *data)
      * PCI-facing part of the host bridge, not usable without the
      * host-facing part, which can't be device_add'ed, yet.
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo gpex_root_info = {

diff --git a/hw/pci-host/grackle.c b/hw/pci-host/grackle.c
index 2c8acdaacaf6521d84d089ca7ff7e954f42ef02c..2e281f6155913cd1b19f2efcc0729dfb7315cbc9 100644 (file)
--- a/hw/pci-host/grackle.c
+++ b/hw/pci-host/grackle.c
@@ -134,7 +134,7 @@ static void grackle_pci_class_init(ObjectClass *klass, void *data)
      * PCI-facing part of the host bridge, not usable without the
      * host-facing part, which can't be device_add'ed, yet.
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo grackle_pci_info = {

diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c
index f9218aa952a4d7f4e3ab6cca4c3c93c45191a2a5..81f3a9e21159f238a9c621a9db25d340c3784d44 100644 (file)
--- a/hw/pci-host/piix.c
+++ b/hw/pci-host/piix.c
@@ -691,7 +691,7 @@ static void pci_piix3_class_init(ObjectClass *klass, void *data)
      * Reason: part of PIIX3 southbridge, needs to be wired up by
      * pc_piix.c's pc_init1()
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo piix3_pci_type_info = {
@@ -745,7 +745,7 @@ static void i440fx_class_init(ObjectClass *klass, void *data)
      * PCI-facing part of the host bridge, not usable without the
      * host-facing part, which can't be device_add'ed, yet.
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
     dc->hotpluggable   = false;
 }
 
@@ -874,7 +874,7 @@ static void i440fx_pcihost_class_init(ObjectClass *klass, void *data)
     dc->fw_name = "pci";
     dc->props = i440fx_props;
     /* Reason: needs to be wired up by pc_init1 */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo i440fx_pcihost_info = {

diff --git a/hw/pci-host/ppce500.c b/hw/pci-host/ppce500.c
index e502bc0505ed9994fb7f071f1984b826ef650cb7..becc0eeb76d2b6b13ce4105861fe29a36567b791 100644 (file)
--- a/hw/pci-host/ppce500.c
+++ b/hw/pci-host/ppce500.c
@@ -508,7 +508,7 @@ static void e500_host_bridge_class_init(ObjectClass *klass, void *data)
      * PCI-facing part of the host bridge, not usable without the
      * host-facing part, which can't be device_add'ed, yet.
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo e500_host_bridge_info = {

diff --git a/hw/pci-host/prep.c b/hw/pci-host/prep.c
index 260a119a9e79bf529aee6ff65c19cf5f81f138f5..900a6edfcf351fc69dd0c3cd9ff63b3fee97c392 100644 (file)
--- a/hw/pci-host/prep.c
+++ b/hw/pci-host/prep.c
@@ -364,7 +364,7 @@ static void raven_class_init(ObjectClass *klass, void *data)
      * Reason: PCI-facing part of the host bridge, not usable without
      * the host-facing part, which can't be device_add'ed, yet.
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo raven_info = {

diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c
index 344f77b10cd2e7ee7d14cef5cf9e6a07e1f39d9c..cd5c49616ef99b32834038d2ff12e1cb38a34e98 100644 (file)
--- a/hw/pci-host/q35.c
+++ b/hw/pci-host/q35.c
@@ -156,7 +156,7 @@ static void q35_host_class_init(ObjectClass *klass, void *data)
     dc->realize = q35_host_realize;
     dc->props = mch_props;
     /* Reason: needs to be wired up by pc_q35_init */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
     set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
     dc->fw_name = "pci";
 }
@@ -549,7 +549,7 @@ static void mch_class_init(ObjectClass *klass, void *data)
      * PCI-facing part of the host bridge, not usable without the
      * host-facing part, which can't be device_add'ed, yet.
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo mch_info = {

diff --git a/hw/pci-host/uninorth.c b/hw/pci-host/uninorth.c
index df342ac3cbbc11060bcf6ba5fc42a20416e55fbc..6cf5e59f86689696885ba6c639abaf3afe08558a 100644 (file)
--- a/hw/pci-host/uninorth.c
+++ b/hw/pci-host/uninorth.c
@@ -366,7 +366,7 @@ static void unin_main_pci_host_class_init(ObjectClass *klass, void *data)
      * PCI-facing part of the host bridge, not usable without the
      * host-facing part, which can't be device_add'ed, yet.
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo unin_main_pci_host_info = {
@@ -390,7 +390,7 @@ static void u3_agp_pci_host_class_init(ObjectClass *klass, void *data)
      * PCI-facing part of the host bridge, not usable without the
      * host-facing part, which can't be device_add'ed, yet.
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo u3_agp_pci_host_info = {
@@ -414,7 +414,7 @@ static void unin_agp_pci_host_class_init(ObjectClass *klass, void *data)
      * PCI-facing part of the host bridge, not usable without the
      * host-facing part, which can't be device_add'ed, yet.
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo unin_agp_pci_host_info = {
@@ -438,7 +438,7 @@ static void unin_internal_pci_host_class_init(ObjectClass *klass, void *data)
      * PCI-facing part of the host bridge, not usable without the
      * host-facing part, which can't be device_add'ed, yet.
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo unin_internal_pci_host_info = {

diff --git a/hw/pci-host/versatile.c b/hw/pci-host/versatile.c
index 467cbb9cb8163d915c8162341d807cd11f992ed8..cc51fc87a3d44146edb16bc71f431e7639cb36a5 100644 (file)
--- a/hw/pci-host/versatile.c
+++ b/hw/pci-host/versatile.c
@@ -479,7 +479,7 @@ static void versatile_pci_host_class_init(ObjectClass *klass, void *data)
      * PCI-facing part of the host bridge, not usable without the
      * host-facing part, which can't be device_add'ed, yet.
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo versatile_pci_host_info = {

diff --git a/hw/pci-host/xilinx-pcie.c b/hw/pci-host/xilinx-pcie.c
index 8b71e2d9502aa1ca963e4fc253aeeec5271bc535..a968cea2af07d2924bf16ac41c3f6e27472efe43 100644 (file)
--- a/hw/pci-host/xilinx-pcie.c
+++ b/hw/pci-host/xilinx-pcie.c
@@ -309,7 +309,7 @@ static void xilinx_pcie_root_class_init(ObjectClass *klass, void *data)
      * PCI-facing part of the host bridge, not usable without the
      * host-facing part, which can't be device_add'ed, yet.
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo xilinx_pcie_root_info = {

diff --git a/hw/ppc/ppc4xx_pci.c b/hw/ppc/ppc4xx_pci.c
index dc1968297025591e323e5869695c6f98c4d37c3c..6953f8b9ac70077a0c0e97bfc5622460a9bc2ced 100644 (file)
--- a/hw/ppc/ppc4xx_pci.c
+++ b/hw/ppc/ppc4xx_pci.c
@@ -351,7 +351,7 @@ static void ppc4xx_host_bridge_class_init(ObjectClass *klass, void *data)
      * PCI-facing part of the host bridge, not usable without the
      * host-facing part, which can't be device_add'ed, yet.
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo ppc4xx_host_bridge_info = {

diff --git a/hw/ppc/spapr_drc.c b/hw/ppc/spapr_drc.c
index a1cdc875b1774b7c5b1c70fe67c8cf0779b72e25..9fa5545991c348193a91a8ee000b0e508a124d33 100644 (file)
--- a/hw/ppc/spapr_drc.c
+++ b/hw/ppc/spapr_drc.c
@@ -675,7 +675,7 @@ static void spapr_dr_connector_class_init(ObjectClass *k, void *data)
     /*
      * Reason: it crashes FIXME find and document the real reason
      */
-    dk->cannot_instantiate_with_device_add_yet = true;
+    dk->user_creatable = false;
 }
 
 static const TypeInfo spapr_dr_connector_info = {

diff --git a/hw/s390x/s390-pci-bus.c b/hw/s390x/s390-pci-bus.c
index 69b0291e8a8f62bf7bd21abacc87add33369de41..1ec30c45ce5be93aa9634b34ee8ee1e98e1de183 100644 (file)
--- a/hw/s390x/s390-pci-bus.c
+++ b/hw/s390x/s390-pci-bus.c
@@ -867,7 +867,7 @@ static void s390_pcihost_class_init(ObjectClass *klass, void *data)
     DeviceClass *dc = DEVICE_CLASS(klass);
     HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(klass);
 
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
     dc->reset = s390_pcihost_reset;
     k->init = s390_pcihost_init;
     hc->plug = s390_pcihost_hot_plug;

diff --git a/hw/sd/milkymist-memcard.c b/hw/sd/milkymist-memcard.c
index 1f2f0ed44abecd9cc9038699175e297abb5cbe26..4008c8100277f30c99f77267fef0a94f2369990e 100644 (file)
--- a/hw/sd/milkymist-memcard.c
+++ b/hw/sd/milkymist-memcard.c
@@ -299,7 +299,7 @@ static void milkymist_memcard_class_init(ObjectClass *klass, void *data)
     dc->reset = milkymist_memcard_reset;
     dc->vmsd = &vmstate_milkymist_memcard;
     /* Reason: init() method uses drive_get_next() */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo milkymist_memcard_info = {

diff --git a/hw/sd/pl181.c b/hw/sd/pl181.c
index 82c63a4fb57b5ac3af04de85f488b45d149148a2..55c8098ecd94b98f70052b1ffcdee711e28fd001 100644 (file)
--- a/hw/sd/pl181.c
+++ b/hw/sd/pl181.c
@@ -515,7 +515,7 @@ static void pl181_class_init(ObjectClass *klass, void *data)
     k->vmsd = &vmstate_pl181;
     k->reset = pl181_reset;
     /* Reason: init() method uses drive_get_next() */
-    k->cannot_instantiate_with_device_add_yet = true;
+    k->user_creatable = false;
     k->realize = pl181_realize;
 }
 

diff --git a/hw/sh4/sh_pci.c b/hw/sh4/sh_pci.c
index 1747628f3d66a9bfcdd83e4da797584ea915db68..38395c082b215fd99b07ea322e4ea6d4a14e7862 100644 (file)
--- a/hw/sh4/sh_pci.c
+++ b/hw/sh4/sh_pci.c
@@ -171,7 +171,7 @@ static void sh_pci_host_class_init(ObjectClass *klass, void *data)
      * PCI-facing part of the host bridge, not usable without the
      * host-facing part, which can't be device_add'ed, yet.
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo sh_pci_host_info = {

diff --git a/hw/timer/i8254_common.c b/hw/timer/i8254_common.c
index e18299a48224a5de1a21e16cf14f40ad14f647c4..976d5200f1ad3cd68d0ad635ea352320d9545fc6 100644 (file)
--- a/hw/timer/i8254_common.c
+++ b/hw/timer/i8254_common.c
@@ -287,7 +287,7 @@ static void pit_common_class_init(ObjectClass *klass, void *data)
      * wired to the HPET, and because of that, some wiring is always
      * done by board code.
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo pit_common_type = {

diff --git a/hw/timer/mc146818rtc.c b/hw/timer/mc146818rtc.c
index 41654502508f6420369ae188f4172fef5d0de3fc..93de3e1cc522fa39c71c4097e4b4c7dbe8158332 100644 (file)
--- a/hw/timer/mc146818rtc.c
+++ b/hw/timer/mc146818rtc.c
@@ -973,7 +973,7 @@ static void rtc_class_initfn(ObjectClass *klass, void *data)
     dc->vmsd = &vmstate_rtc;
     dc->props = mc146818rtc_properties;
     /* Reason: needs to be wired up by rtc_init() */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static void rtc_finalize(Object *obj)

diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h
index b44b47676576d86137ff573b9d1a4b4e4245c79b..1ae4fb3d49e4c3695c16c55e346d78e06efb4ae5 100644 (file)
--- a/include/hw/qdev-core.h
+++ b/include/hw/qdev-core.h
@@ -103,16 +103,17 @@ typedef struct DeviceClass {
     Property *props;
 
     /*
-     * Shall we hide this device model from -device / device_add?
+     * Can this device be instantiated with -device / device_add?
      * All devices should support instantiation with device_add, and
      * this flag should not exist.  But we're not there, yet.  Some
      * devices fail to instantiate with cryptic error messages.
      * Others instantiate, but don't work.  Exposing users to such
-     * behavior would be cruel; this flag serves to protect them.  It
-     * should never be set without a comment explaining why it is set.
+     * behavior would be cruel; clearing this flag will protect them.
+     * It should never be cleared without a comment explaining why it
+     * is cleared.
      * TODO remove once we're there
      */
-    bool cannot_instantiate_with_device_add_yet;
+    bool user_creatable;
     /*
      * Does this device model survive object_unref(object_new(TNAME))?
      * All device models should, and this flag shouldn't exist.  Some

diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h
index 7ac315331aa0e9a97fc3b544a808d9614d62c38c..5c6e13b993e9b4ebf3204d830eddbebd22bba509 100644 (file)
--- a/include/hw/qdev-properties.h
+++ b/include/hw/qdev-properties.h
@@ -134,12 +134,12 @@ extern PropertyInfo qdev_prop_arraylen;
  *   device_add, so add code like this:
  *   |* Reason: pointer property "NAME-OF-YOUR-PROP" *|
  *   DeviceClass *dc = DEVICE_CLASS(class);
- *   dc->cannot_instantiate_with_device_add_yet = true;
+ *   dc->user_creatable = false;
  *
  * - If the property may safely remain null, document it like this:
  *   |*
  *    * Note: pointer property "interrupt_vector" may remain null, thus
- *    * no need for dc->cannot_instantiate_with_device_add_yet = true;
+ *    * no need for dc->user_creatable = false;
  *    *|
  */
 #define DEFINE_PROP_PTR(_n, _s, _f)             \

diff --git a/monitor.c b/monitor.c
index ea0a1a2bb56b6d7bb3d3a560952a5869525f9119..2b5a25b4fff8b1276520373f4bf1e635a2b8fe6f 100644 (file)
--- a/monitor.c
+++ b/monitor.c
@@ -3166,7 +3166,7 @@ void device_add_completion(ReadLineState *rs, int nb_args, const char *str)
                                              TYPE_DEVICE);
         name = object_class_get_name(OBJECT_CLASS(dc));
 
-        if (!dc->cannot_instantiate_with_device_add_yet
+        if (dc->user_creatable
             && !strncmp(name, str, len)) {
             readline_add_completion(rs, name);
         }

diff --git a/qdev-monitor.c b/qdev-monitor.c
index 5f2fcdfc455113bb8076dfe75ec2e8b177e60ca3..e4c180c6bc64b6a8b0dfa558ec66c37fd6c88fbb 100644 (file)
--- a/qdev-monitor.c
+++ b/qdev-monitor.c
@@ -113,7 +113,7 @@ static void qdev_print_devinfo(DeviceClass *dc)
     if (dc->desc) {
         error_printf(", desc \"%s\"", dc->desc);
     }
-    if (dc->cannot_instantiate_with_device_add_yet) {
+    if (!dc->user_creatable) {
         error_printf(", no-user");
     }
     error_printf("\n");
@@ -155,7 +155,7 @@ static void qdev_print_devinfos(bool show_no_user)
                  ? !test_bit(i, dc->categories)
                  : !bitmap_empty(dc->categories, DEVICE_CATEGORY_MAX))
                 || (!show_no_user
-                    && dc->cannot_instantiate_with_device_add_yet)) {
+                    && !dc->user_creatable)) {
                 continue;
             }
             if (!cat_printed) {
@@ -240,7 +240,7 @@ static DeviceClass *qdev_get_device_class(const char **driver, Error **errp)
     }
 
     dc = DEVICE_CLASS(oc);
-    if (dc->cannot_instantiate_with_device_add_yet ||
+    if (!dc->user_creatable ||
         (qdev_hotplug && !dc->hotpluggable)) {
         error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "driver",
                    "pluggable device type");

diff --git a/qom/cpu.c b/qom/cpu.c
index f02e9c0fae1af0a4384241cf2488b2bdc0717b86..73ae140d7e5432ee1ed3e0d1b0133ad974d23660 100644 (file)
--- a/qom/cpu.c
+++ b/qom/cpu.c
@@ -449,7 +449,7 @@ static void cpu_class_init(ObjectClass *klass, void *data)
      * Reason: CPUs still need special care by board code: wiring up
      * IRQs, adding reset handlers, halting non-first CPUs, ...
      */
-    dc->cannot_instantiate_with_device_add_yet = true;
+    dc->user_creatable = false;
 }
 
 static const TypeInfo cpu_type_info = {

diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 13c0985f110aba8d77a25f46ef7404fef0341fe2..4b3bfb3802b581098d097f3d917cc36ec1cca971 100644 (file)
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -4066,7 +4066,7 @@ static void x86_cpu_common_class_init(ObjectClass *oc, void *data)
     cc->cpu_exec_enter = x86_cpu_exec_enter;
     cc->cpu_exec_exit = x86_cpu_exec_exit;
 
-    dc->cannot_instantiate_with_device_add_yet = false;
+    dc->user_creatable = true;
 }
 
 static const TypeInfo x86_cpu_type_info = {