qemu/hw/i386/Kconfig
Paolo Bonzini d641ec30be kconfig: express dependency of individual boards on libfdt
Now that boards are enabled by default and the "CONFIG_FOO=y"
entries are gone from configs/devices/, there cannot be any more
a conflicts between the default contents of configs/devices/
and a failed "depends on" clause.

With this change, each individual board or target can express
whether it needs FDT.  It can then include the common code in the
build via "select DEVICE_TREE", which will also as tell meson to link
with libfdt.

This allows building non-microvm x86 emulators without having
libfdt available.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-05-10 15:45:15 +02:00

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config X86_FW_OVMF
bool
config SEV
bool
select X86_FW_OVMF
depends on KVM
config SGX
bool
depends on KVM
config PC
bool
imply APPLESMC
imply HYPERV
imply ISA_IPMI_KCS
imply ISA_IPMI_BT
imply PCI_IPMI_KCS
imply PCI_IPMI_BT
imply IPMI_SSIF
imply ISA_DEBUG
imply PARALLEL
imply PCI_DEVICES
imply PVPANIC_ISA
imply QXL
imply SEV
imply SGX
imply TEST_DEVICES
imply TPM_CRB
imply TPM_TIS_ISA
imply VGA_PCI
imply VIRTIO_VGA
imply NVDIMM
imply FDC_ISA
select I8259
select I8254
select PCKBD
select PCSPK
select I8257
select MC146818RTC
# For ACPI builder:
select SERIAL_ISA
select ACPI_PCI
select ACPI_VMGENID
select VIRTIO_PMEM_SUPPORTED
select VIRTIO_MEM_SUPPORTED
select HV_BALLOON_SUPPORTED
config PC_PCI
bool
select APIC
select IOAPIC
select PC
config PC_ACPI
bool
select ACPI_X86
select ACPI_CPU_HOTPLUG
select ACPI_MEMORY_HOTPLUG
select ACPI_PCI_BRIDGE
select ACPI_VIOT
select SMBUS_EEPROM
select PFLASH_CFI01
depends on ACPI_SMBUS
config I440FX
bool
default y
depends on I386
imply E1000_PCI
imply VMPORT
imply VMMOUSE
select ACPI_PIIX4
select PC_PCI
select PC_ACPI
select PCI_I440FX
select PIIX
select DIMM
select SMBIOS
select SMBIOS_LEGACY
select FW_CFG_DMA
config ISAPC
bool
default y
depends on I386
imply VGA_ISA
select ISA_BUS
select PC
select IDE_ISA
# FIXME: it is in the same file as i440fx, and does not compile
# if separated
depends on I440FX
config Q35
bool
default y
depends on I386
imply VTD
imply AMD_IOMMU
imply E1000E_PCI_EXPRESS
imply VMPORT
imply VMMOUSE
imply IOMMUFD
select PC_PCI
select PC_ACPI
select PCI_EXPRESS_Q35
select LPC_ICH9
select AHCI_ICH9
select DIMM
select SMBIOS
select FW_CFG_DMA
config MICROVM
bool
default y
depends on I386 && FDT
select DEVICE_TREE
select SERIAL_ISA # for serial_hds_isa_init()
select ISA_BUS
select APIC
select IOAPIC
select I8259
select MC146818RTC
select VIRTIO_MMIO
select ACPI_HW_REDUCED
select PCI_EXPRESS_GENERIC_BRIDGE
select USB_XHCI_SYSBUS
select I8254
config X86_IOMMU
bool
depends on PC
config VTD
bool
select X86_IOMMU
config AMD_IOMMU
bool
select X86_IOMMU
config VMPORT
bool
config VMMOUSE
bool
depends on VMPORT
config XEN_EMU
bool
default y
depends on KVM && I386