diff mbox series

[RFC,PATCH-for-9.1,20/29] hw/i386/pc: Pass PcPciMachineState argument to pc_pci_hole64_start()

Message ID 20240328155439.58719-21-philmd@linaro.org
State New
Headers show
Series [RFC,PATCH-for-9.1,01/29] hw/i386/pc: Declare CPU QOM types using DEFINE_TYPES() macro | expand

Commit Message

Philippe Mathieu-Daudé March 28, 2024, 3:54 p.m. UTC 
pc_pci_hole64_start() is only used by PCI-based
machines.  Pass it a PcPciMachineState argument,
removing a qdev_get_machine() call.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 include/hw/i386/pc.h | 2 +-
 hw/i386/pc.c         | 8 ++++----
 hw/pci-host/i440fx.c | 2 +-
 hw/pci-host/q35.c    | 2 +-
 4 files changed, 7 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index df4c813854..7da0bc8aa4 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -157,7 +157,7 @@  void pc_memory_init(PCMachineState *pcms,
                     MemoryRegion *system_memory,
                     MemoryRegion *rom_memory,
                     uint64_t pci_hole64_size);
-uint64_t pc_pci_hole64_start(void);
+uint64_t pc_pci_hole64_start(PcPciMachineState *ppms);
 DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus);
 void pc_basic_device_init(struct PCMachineState *pcms,
                           ISABus *isa_bus, qemu_irq *gsi,
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index d8e91d18b8..b83abee8e9 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -747,7 +747,8 @@  static hwaddr pc_max_used_gpa(PCMachineState *pcms, uint64_t pci_hole64_size)
 
     if (cpu->env.features[FEAT_8000_0001_EDX] & CPUID_EXT2_LM) {
         /* 64-bit systems */
-        return pc_pci_hole64_start() + pci_hole64_size - 1;
+        PcPciMachineState *ppms = PC_PCI_MACHINE(pcms);
+        return pc_pci_hole64_start(ppms) + pci_hole64_size - 1;
     }
 
     /* 32-bit systems */
@@ -1016,11 +1017,10 @@  void pc_memory_init(PCMachineState *pcms,
  * The 64bit pci hole starts after "above 4G RAM" and
  * potentially the space reserved for memory hotplug.
  */
-uint64_t pc_pci_hole64_start(void)
+uint64_t pc_pci_hole64_start(PcPciMachineState *ppms)
 {
-    PCMachineState *pcms = PC_MACHINE(qdev_get_machine());
+    PCMachineState *pcms = PC_MACHINE(ppms);
     PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms);
-    PcPciMachineState *ppms = PC_PCI_MACHINE(pcms);
     MachineState *ms = MACHINE(pcms);
     uint64_t hole64_start = 0;
     ram_addr_t size = 0;
diff --git a/hw/pci-host/i440fx.c b/hw/pci-host/i440fx.c
index 4f0a0438d7..add99e4f76 100644
--- a/hw/pci-host/i440fx.c
+++ b/hw/pci-host/i440fx.c
@@ -180,7 +180,7 @@  static uint64_t i440fx_pcihost_get_pci_hole64_start_value(Object *obj)
     pci_bus_get_w64_range(h->bus, &w64);
     value = range_is_empty(&w64) ? 0 : range_lob(&w64);
     if (!value && s->pci_hole64_fix) {
-        value = pc_pci_hole64_start();
+        value = pc_pci_hole64_start(PC_PCI_MACHINE(qdev_get_machine()));
     }
     return value;
 }
diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c
index 0d7d4e3f08..baf55897b2 100644
--- a/hw/pci-host/q35.c
+++ b/hw/pci-host/q35.c
@@ -123,7 +123,7 @@  static uint64_t q35_host_get_pci_hole64_start_value(Object *obj)
     pci_bus_get_w64_range(h->bus, &w64);
     value = range_is_empty(&w64) ? 0 : range_lob(&w64);
     if (!value && s->pci_hole64_fix) {
-        value = pc_pci_hole64_start();
+        value = pc_pci_hole64_start(PC_PCI_MACHINE(qdev_get_machine()));
     }
     return value;
 }