On Sat, Feb 24, 2024 at 02:58:47PM +0100, Bernhard Beschow wrote:
> Date: Sat, 24 Feb 2024 14:58:47 +0100
> From: Bernhard Beschow <shen...@gmail.com>
> Subject: [PATCH v2 2/6] hw/i386/pc: Rename "bus" attribute to "pcibus"
> X-Mailer: git-send-email 2.44.0
> 
> The attribute is of type PCIBus; reflect that in the name. It will also make 
> the
> next change more intuitive.
> 
> Suggested-by: Philippe Mathieu-Daudé <phi...@linaro.org>
> Signed-off-by: Bernhard Beschow <shen...@gmail.com>
> ---
>  include/hw/i386/pc.h     | 2 +-
>  hw/i386/acpi-build.c     | 2 +-
>  hw/i386/amd_iommu.c      | 2 +-
>  hw/i386/intel_iommu.c    | 2 +-
>  hw/i386/kvm/xen_evtchn.c | 2 +-
>  hw/i386/pc.c             | 8 ++++----
>  hw/i386/pc_piix.c        | 6 +++---
>  hw/i386/pc_q35.c         | 2 +-
>  hw/i386/x86-iommu.c      | 2 +-
>  9 files changed, 14 insertions(+), 14 deletions(-)

Reviewed-by: Zhao Liu <zhao1....@intel.com>

> 
> diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
> index e88468131a..27834043c3 100644
> --- a/include/hw/i386/pc.h
> +++ b/include/hw/i386/pc.h
> @@ -31,7 +31,7 @@ typedef struct PCMachineState {
>      Notifier machine_done;
>  
>      /* Pointers to devices and objects: */
> -    PCIBus *bus;
> +    PCIBus *pcibus;
>      I2CBus *smbus;
>      PFlashCFI01 *flash[2];
>      ISADevice *pcspk;
> diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
> index d3ce96dd9f..cd3f2d0148 100644
> --- a/hw/i386/acpi-build.c
> +++ b/hw/i386/acpi-build.c
> @@ -1556,7 +1556,7 @@ build_dsdt(GArray *table_data, BIOSLinker *linker,
>      }
>  
>      crs_range_set_init(&crs_range_set);
> -    bus = PC_MACHINE(machine)->bus;
> +    bus = PC_MACHINE(machine)->pcibus;
>      if (bus) {
>          QLIST_FOREACH(bus, &bus->child, sibling) {
>              uint8_t bus_num = pci_bus_num(bus);
> diff --git a/hw/i386/amd_iommu.c b/hw/i386/amd_iommu.c
> index 7329553ad3..6d4fde72f9 100644
> --- a/hw/i386/amd_iommu.c
> +++ b/hw/i386/amd_iommu.c
> @@ -1584,7 +1584,7 @@ static void amdvi_sysbus_realize(DeviceState *dev, 
> Error **errp)
>      MachineState *ms = MACHINE(qdev_get_machine());
>      PCMachineState *pcms = PC_MACHINE(ms);
>      X86MachineState *x86ms = X86_MACHINE(ms);
> -    PCIBus *bus = pcms->bus;
> +    PCIBus *bus = pcms->pcibus;
>  
>      s->iotlb = g_hash_table_new_full(amdvi_uint64_hash,
>                                       amdvi_uint64_equal, g_free, g_free);
> diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c
> index cf933189d3..cc8e59674e 100644
> --- a/hw/i386/intel_iommu.c
> +++ b/hw/i386/intel_iommu.c
> @@ -4183,7 +4183,7 @@ static void vtd_realize(DeviceState *dev, Error **errp)
>      MachineState *ms = MACHINE(qdev_get_machine());
>      PCMachineState *pcms = PC_MACHINE(ms);
>      X86MachineState *x86ms = X86_MACHINE(ms);
> -    PCIBus *bus = pcms->bus;
> +    PCIBus *bus = pcms->pcibus;
>      IntelIOMMUState *s = INTEL_IOMMU_DEVICE(dev);
>      X86IOMMUState *x86_iommu = X86_IOMMU_DEVICE(s);
>  
> diff --git a/hw/i386/kvm/xen_evtchn.c b/hw/i386/kvm/xen_evtchn.c
> index 0171ef6d59..a5052c0ea3 100644
> --- a/hw/i386/kvm/xen_evtchn.c
> +++ b/hw/i386/kvm/xen_evtchn.c
> @@ -371,7 +371,7 @@ static int set_callback_pci_intx(XenEvtchnState *s, 
> uint64_t param)
>          return 0;
>      }
>  
> -    pdev = pci_find_device(pcms->bus, bus, devfn);
> +    pdev = pci_find_device(pcms->pcibus, bus, devfn);
>      if (!pdev) {
>          return 0;
>      }
> diff --git a/hw/i386/pc.c b/hw/i386/pc.c
> index f8eb684a49..353edeb2ea 100644
> --- a/hw/i386/pc.c
> +++ b/hw/i386/pc.c
> @@ -675,7 +675,7 @@ void pc_machine_done(Notifier *notifier, void *data)
>                                          PCMachineState, machine_done);
>      X86MachineState *x86ms = X86_MACHINE(pcms);
>  
> -    cxl_hook_up_pxb_registers(pcms->bus, &pcms->cxl_devices_state,
> +    cxl_hook_up_pxb_registers(pcms->pcibus, &pcms->cxl_devices_state,
>                                &error_fatal);
>  
>      if (pcms->cxl_devices_state.is_enabled) {
> @@ -685,7 +685,7 @@ void pc_machine_done(Notifier *notifier, void *data)
>      /* set the number of CPUs */
>      x86_rtc_set_cpus_count(x86ms->rtc, x86ms->boot_cpus);
>  
> -    fw_cfg_add_extra_pci_roots(pcms->bus, x86ms->fw_cfg);
> +    fw_cfg_add_extra_pci_roots(pcms->pcibus, x86ms->fw_cfg);
>  
>      acpi_setup();
>      if (x86ms->fw_cfg) {
> @@ -1250,8 +1250,8 @@ void pc_basic_device_init(struct PCMachineState *pcms,
>          xen_evtchn_create(IOAPIC_NUM_PINS, gsi);
>          xen_gnttab_create();
>          xen_xenstore_create();
> -        if (pcms->bus) {
> -            pci_create_simple(pcms->bus, -1, "xen-platform");
> +        if (pcms->pcibus) {
> +            pci_create_simple(pcms->pcibus, -1, "xen-platform");
>          }
>          xen_bus_init();
>          xen_be_init();
> diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
> index 7724396ead..3393b93007 100644
> --- a/hw/i386/pc_piix.c
> +++ b/hw/i386/pc_piix.c
> @@ -216,7 +216,7 @@ static void pc_init1(MachineState *machine,
>          pci_bus_map_irqs(pci_bus,
>                           xen_enabled() ? xen_pci_slot_get_pirq
>                                         : pc_pci_slot_get_pirq);
> -        pcms->bus = pci_bus;
> +        pcms->pcibus = pci_bus;
>  
>          hole64_size = object_property_get_uint(phb,
>                                                 PCI_HOST_PROP_PCI_HOLE64_SIZE,
> @@ -480,8 +480,8 @@ static void pc_xen_hvm_init(MachineState *machine)
>      }
>  
>      pc_xen_hvm_init_pci(machine);
> -    xen_igd_reserve_slot(pcms->bus);
> -    pci_create_simple(pcms->bus, -1, "xen-platform");
> +    xen_igd_reserve_slot(pcms->pcibus);
> +    pci_create_simple(pcms->pcibus, -1, "xen-platform");
>  }
>  #endif
>  
> diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
> index c89ff63579..734d9bedb2 100644
> --- a/hw/i386/pc_q35.c
> +++ b/hw/i386/pc_q35.c
> @@ -217,7 +217,7 @@ static void pc_q35_init(MachineState *machine)
>  
>      /* pci */
>      host_bus = PCI_BUS(qdev_get_child_bus(DEVICE(phb), "pcie.0"));
> -    pcms->bus = host_bus;
> +    pcms->pcibus = host_bus;
>  
>      /* irq lines */
>      gsi_state = pc_gsi_create(&x86ms->gsi, true);
> diff --git a/hw/i386/x86-iommu.c b/hw/i386/x86-iommu.c
> index 726e9e1d16..60af896225 100644
> --- a/hw/i386/x86-iommu.c
> +++ b/hw/i386/x86-iommu.c
> @@ -101,7 +101,7 @@ static void x86_iommu_realize(DeviceState *dev, Error 
> **errp)
>      QLIST_INIT(&x86_iommu->iec_notifiers);
>      bool irq_all_kernel = kvm_irqchip_in_kernel() && !kvm_irqchip_is_split();
>  
> -    if (!pcms || !pcms->bus) {
> +    if (!pcms || !pcms->pcibus) {
>          error_setg(errp, "Machine-type '%s' not supported by IOMMU",
>                     mc->name);
>          return;
> -- 
> 2.44.0
> 
> 

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