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Initial Kconfig work, excluding ARM and MIPS

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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream-kconfig' into staging

Initial Kconfig work, excluding ARM and MIPS

# gpg: Signature made Thu 07 Mar 2019 20:54:27 GMT
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream-kconfig: (54 commits)
  kconfig: add documentation
  .travis.yml: test that no-default-device builds do not regress
  xtensa-softmmu.mak: express dependencies with Kconfig
  unicore32-softmmu.mak: express dependencies with Kconfig
  sparc64-softmmu.mak: express dependencies with Kconfig
  sparc-softmmu.mak: express dependencies with Kconfig
  sh4-softmmu.mak: express dependencies with Kconfig
  s390x: express dependencies with Kconfig
  riscv-softmmu.mak: replace CONFIG_* with Kconfig "select" directives
  or1k-softmmu.mak: express dependencies with Kconfig
  nios2-softmmu.mak: express dependencies with Kconfig
  moxie-softmmu.mak: express dependencies with Kconfig
  microblaze-softmmu.mak: express dependencies with Kconfig
  m68k-softmmu.mak: express dependencies with Kconfig
  lm32-softmmu.mak: express dependencies with Kconfig
  hppa-softmmu.mak: express dependencies with Kconfig
  cris-softmmu.mak: express dependencies with Kconfig
  alpha-softmmu.mak: express dependencies with Kconfig
  ppc: Express dependencies of the embedded machines with kconfig
  ppc: Express dependencies of the Sam460EX machines with kconfig
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2019-03-08 10:38:39 +00:00
commit e56d931a9d
115 changed files with 3211 additions and 514 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
.travis.yml
View File

@ -149,6 +149,12 @@ matrix:
- ${SRC_DIR}/scripts/travis/coverage-summary.sh - ${SRC_DIR}/scripts/travis/coverage-summary.sh
# We manually include builds which we disable "make check" for
- env:
- CONFIG="--without-default-devices"
- TEST_CMD=""
# We manually include builds which we disable "make check" for # We manually include builds which we disable "make check" for
- env: - env:
- CONFIG="--enable-debug --enable-tcg-interpreter" - CONFIG="--enable-debug --enable-tcg-interpreter"

33
Kconfig.host Normal file
View File

@ -0,0 +1,33 @@
# These are "proxy" symbols used to pass config-host.mak values
# down to Kconfig. See also MINIKCONF_ARGS in the Makefile:
# these two need to be kept in sync.
config KVM
bool
config LINUX
bool
config OPENGL
bool
config X11
bool
config SPICE
bool
config IVSHMEM
bool
config TPM
bool
config VHOST_USER
bool
config XEN
bool
config VIRTFS
bool

27
Makefile
View File

@ -327,8 +327,8 @@ DOCS=
endif endif
SUBDIR_MAKEFLAGS=$(if $(V),,--no-print-directory --quiet) BUILD_DIR=$(BUILD_DIR) SUBDIR_MAKEFLAGS=$(if $(V),,--no-print-directory --quiet) BUILD_DIR=$(BUILD_DIR)
SUBDIR_DEVICES_MAK=$(patsubst %, %/config-devices.mak, $(TARGET_DIRS)) SUBDIR_DEVICES_MAK=$(patsubst %, %/config-devices.mak, $(filter %-softmmu, $(TARGET_DIRS)))
SUBDIR_DEVICES_MAK_DEP=$(patsubst %, %-config-devices.mak.d, $(TARGET_DIRS)) SUBDIR_DEVICES_MAK_DEP=$(patsubst %, %.d, $(SUBDIR_DEVICES_MAK))
ifeq ($(SUBDIR_DEVICES_MAK),) ifeq ($(SUBDIR_DEVICES_MAK),)
config-all-devices.mak: config-all-devices.mak:
@ -343,9 +343,26 @@ endif
-include $(SUBDIR_DEVICES_MAK_DEP) -include $(SUBDIR_DEVICES_MAK_DEP)
%/config-devices.mak: default-configs/%.mak $(SRC_PATH)/scripts/make_device_config.sh # This has to be kept in sync with Kconfig.host.
$(call quiet-command, \ MINIKCONF_ARGS = \
$(SHELL) $(SRC_PATH)/scripts/make_device_config.sh $< $*-config-devices.mak.d $@ > $@.tmp,"GEN","$@.tmp") $(CONFIG_MINIKCONF_MODE) \
$@ $*-config.devices.mak.d $< $(MINIKCONF_INPUTS) \
CONFIG_KVM=$(CONFIG_KVM) \
CONFIG_SPICE=$(CONFIG_SPICE) \
CONFIG_IVSHMEM=$(CONFIG_IVSHMEM) \
CONFIG_TPM=$(CONFIG_TPM) \
CONFIG_XEN=$(CONFIG_XEN) \
CONFIG_OPENGL=$(CONFIG_OPENGL) \
CONFIG_X11=$(CONFIG_X11) \
CONFIG_VHOST_USER=$(CONFIG_VHOST_USER) \
CONFIG_VIRTFS=$(CONFIG_VIRTFS) \
CONFIG_LINUX=$(CONFIG_LINUX)
MINIKCONF_INPUTS = $(SRC_PATH)/Kconfig.host $(SRC_PATH)/hw/Kconfig
MINIKCONF = $(PYTHON) $(SRC_PATH)/scripts/minikconf.py \
$(SUBDIR_DEVICES_MAK): %/config-devices.mak: default-configs/%.mak $(MINIKCONF_INPUTS) $(BUILD_DIR)/config-host.mak
$(call quiet-command, $(MINIKCONF) $(MINIKCONF_ARGS) > $@.tmp, "GEN", "$@.tmp")
$(call quiet-command, if test -f $@; then \ $(call quiet-command, if test -f $@; then \
if cmp -s $@.old $@; then \ if cmp -s $@.old $@; then \
mv $@.tmp $@; \ mv $@.tmp $@; \

7
Makefile.target
View File

@ -4,9 +4,12 @@ BUILD_DIR?=$(CURDIR)/..
include ../config-host.mak include ../config-host.mak
include config-target.mak include config-target.mak
include config-devices.mak
include $(SRC_PATH)/rules.mak include $(SRC_PATH)/rules.mak
ifdef CONFIG_SOFTMMU
include config-devices.mak
endif
$(call set-vpath, $(SRC_PATH):$(BUILD_DIR)) $(call set-vpath, $(SRC_PATH):$(BUILD_DIR))
ifdef CONFIG_LINUX ifdef CONFIG_LINUX
QEMU_CFLAGS += -I../linux-headers QEMU_CFLAGS += -I../linux-headers
@ -201,7 +204,9 @@ all-obj-$(CONFIG_SOFTMMU) += $(crypto-obj-y)
all-obj-$(CONFIG_SOFTMMU) += $(io-obj-y) all-obj-$(CONFIG_SOFTMMU) += $(io-obj-y)
all-obj-$(CONFIG_SOFTMMU) += $(slirp-obj-y) all-obj-$(CONFIG_SOFTMMU) += $(slirp-obj-y)
ifdef CONFIG_SOFTMMU
$(QEMU_PROG_BUILD): config-devices.mak $(QEMU_PROG_BUILD): config-devices.mak
endif
COMMON_LDADDS = ../libqemuutil.a COMMON_LDADDS = ../libqemuutil.a

42
configure vendored
View File

@ -466,7 +466,7 @@ gcrypt_hmac="no"
auth_pam="" auth_pam=""
vte="" vte=""
virglrenderer="" virglrenderer=""
tpm="yes" tpm=""
libssh2="" libssh2=""
live_block_migration="yes" live_block_migration="yes"
numa="" numa=""
@ -487,7 +487,7 @@ libxml2=""
docker="no" docker="no"
debug_mutex="no" debug_mutex="no"
libpmem="" libpmem=""
libudev="no" default_devices="yes"
# cross compilers defaults, can be overridden with --cross-cc-ARCH # cross compilers defaults, can be overridden with --cross-cc-ARCH
cross_cc_aarch64="aarch64-linux-gnu-gcc" cross_cc_aarch64="aarch64-linux-gnu-gcc"
@ -996,6 +996,10 @@ for opt do
;; ;;
--with-trace-file=*) trace_file="$optarg" --with-trace-file=*) trace_file="$optarg"
;; ;;
--with-default-devices) default_devices="yes"
;;
--without-default-devices) default_devices="no"
;;
--enable-gprof) gprof="yes" --enable-gprof) gprof="yes"
;; ;;
--enable-gcov) gcov="yes" --enable-gcov) gcov="yes"
@ -3873,20 +3877,20 @@ EOF
fi fi
########################################## ##########################################
# TPM passthrough is only on x86 Linux # TPM emulation is only on POSIX
if test "$targetos" = Linux && { test "$cpu" = i386 || test "$cpu" = x86_64; }; then if test "$tpm" = ""; then
tpm_passthrough=$tpm if test "$mingw32" = "yes"; then
else tpm=no
tpm_passthrough=no else
tpm=yes
fi
elif test "$tpm" = "yes"; then
if test "$mingw32" = "yes" ; then
error_exit "TPM emulation only available on POSIX systems"
fi
fi fi
# TPM emulator is for all posix systems
if test "$mingw32" != "yes"; then
tpm_emulator=$tpm
else
tpm_emulator=no
fi
########################################## ##########################################
# attr probe # attr probe
@ -6261,6 +6265,7 @@ echo "capstone $capstone"
echo "docker $docker" echo "docker $docker"
echo "libpmem support $libpmem" echo "libpmem support $libpmem"
echo "libudev $libudev" echo "libudev $libudev"
echo "default devices $default_devices"
if test "$supported_cpu" = "no"; then if test "$supported_cpu" = "no"; then
echo echo
@ -6322,6 +6327,11 @@ echo "GIT_UPDATE=$git_update" >> $config_host_mak
echo "ARCH=$ARCH" >> $config_host_mak echo "ARCH=$ARCH" >> $config_host_mak
if test "$default_devices" = "yes" ; then
echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
else
echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
fi
if test "$debug_tcg" = "yes" ; then if test "$debug_tcg" = "yes" ; then
echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
fi fi
@ -7438,12 +7448,18 @@ fi
if supported_xen_target $target; then if supported_xen_target $target; then
echo "CONFIG_XEN=y" >> $config_target_mak echo "CONFIG_XEN=y" >> $config_target_mak
echo "$target/config-devices.mak: CONFIG_XEN=y" >> $config_host_mak
if test "$xen_pci_passthrough" = yes; then if test "$xen_pci_passthrough" = yes; then
echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
fi fi
else
echo "$target/config-devices.mak: CONFIG_XEN=n" >> $config_host_mak
fi fi
if supported_kvm_target $target; then if supported_kvm_target $target; then
echo "CONFIG_KVM=y" >> $config_target_mak echo "CONFIG_KVM=y" >> $config_target_mak
echo "$target/config-devices.mak: CONFIG_KVM=y" >> $config_host_mak
else
echo "$target/config-devices.mak: CONFIG_KVM=n" >> $config_host_mak
fi fi
if supported_hax_target $target; then if supported_hax_target $target; then
echo "CONFIG_HAX=y" >> $config_target_mak echo "CONFIG_HAX=y" >> $config_target_mak

26
default-configs/alpha-softmmu.mak
View File

@ -1,22 +1,10 @@
# Default configuration for alpha-softmmu # Default configuration for alpha-softmmu
include pci.mak # Uncomment the following lines to disable these optional devices:
include usb.mak #
CONFIG_SERIAL=y #CONFIG_PCI_DEVICES=n
CONFIG_SERIAL_ISA=y #CONFIG_TEST_DEVICES=n
CONFIG_I82374=y
CONFIG_I8254=y # Boards:
CONFIG_I8257=y #
CONFIG_PARALLEL=y
CONFIG_FDC=y
CONFIG_PCKBD=y
CONFIG_VGA_CIRRUS=y
CONFIG_IDE_CORE=y
CONFIG_IDE_QDEV=y
CONFIG_VMWARE_VGA=y
CONFIG_IDE_CMD646=y
CONFIG_I8259=y
CONFIG_MC146818RTC=y
CONFIG_ISA_TESTDEV=y
CONFIG_SMC37C669=y
CONFIG_DP264=y CONFIG_DP264=y

18
default-configs/arm-softmmu.mak
View File

@ -1,13 +1,11 @@
# Default configuration for arm-softmmu # Default configuration for arm-softmmu
include pci.mak CONFIG_PCI=y
include usb.mak CONFIG_PCI_DEVICES=y
CONFIG_VGA=y CONFIG_VGA=y
CONFIG_NAND=y CONFIG_NAND=y
CONFIG_ECC=y CONFIG_ECC=y
CONFIG_SERIAL=y CONFIG_SERIAL=y
CONFIG_PTIMER=y
CONFIG_SD=y
CONFIG_MAX7310=y CONFIG_MAX7310=y
CONFIG_WM8750=y CONFIG_WM8750=y
CONFIG_TWL92230=y CONFIG_TWL92230=y
@ -25,7 +23,6 @@ CONFIG_DDC=y
CONFIG_SII9022=y CONFIG_SII9022=y
CONFIG_ADS7846=y CONFIG_ADS7846=y
CONFIG_MAX111X=y CONFIG_MAX111X=y
CONFIG_SSI=y
CONFIG_SSI_SD=y CONFIG_SSI_SD=y
CONFIG_SSI_M25P80=y CONFIG_SSI_M25P80=y
CONFIG_LAN9118=y CONFIG_LAN9118=y
@ -37,7 +34,6 @@ CONFIG_DS1338=y
CONFIG_PFLASH_CFI01=y CONFIG_PFLASH_CFI01=y
CONFIG_PFLASH_CFI02=y CONFIG_PFLASH_CFI02=y
CONFIG_MICRODRIVE=y CONFIG_MICRODRIVE=y
CONFIG_USB=y
CONFIG_USB_MUSB=y CONFIG_USB_MUSB=y
CONFIG_USB_EHCI_SYSBUS=y CONFIG_USB_EHCI_SYSBUS=y
CONFIG_PLATFORM_BUS=y CONFIG_PLATFORM_BUS=y
@ -51,7 +47,6 @@ CONFIG_ARM_V7M=y
CONFIG_NETDUINO2=y CONFIG_NETDUINO2=y
CONFIG_ARM_GIC=y CONFIG_ARM_GIC=y
CONFIG_ARM_GIC_KVM=$(CONFIG_KVM)
CONFIG_ARM_TIMER=y CONFIG_ARM_TIMER=y
CONFIG_ARM_MPTIMER=y CONFIG_ARM_MPTIMER=y
CONFIG_A9_GTIMER=y CONFIG_A9_GTIMER=y
@ -71,7 +66,6 @@ CONFIG_CADENCE=y
CONFIG_XGMAC=y CONFIG_XGMAC=y
CONFIG_EXYNOS4=y CONFIG_EXYNOS4=y
CONFIG_PXA2XX=y CONFIG_PXA2XX=y
CONFIG_I2C=y
CONFIG_BITBANG_I2C=y CONFIG_BITBANG_I2C=y
CONFIG_FRAMEBUFFER=y CONFIG_FRAMEBUFFER=y
CONFIG_XILINX_SPIPS=y CONFIG_XILINX_SPIPS=y
@ -125,11 +119,8 @@ CONFIG_VERSATILE=y
CONFIG_VERSATILE_PCI=y CONFIG_VERSATILE_PCI=y
CONFIG_VERSATILE_I2C=y CONFIG_VERSATILE_I2C=y
CONFIG_PCI_EXPRESS=y
CONFIG_PCI_EXPRESS_GENERIC_BRIDGE=y CONFIG_PCI_EXPRESS_GENERIC_BRIDGE=y
CONFIG_VFIO=$(CONFIG_LINUX)
CONFIG_VFIO_PLATFORM=y
CONFIG_VFIO_XGMAC=y
CONFIG_VFIO_AMD_XGBE=y
CONFIG_SDHCI=y CONFIG_SDHCI=y
CONFIG_INTEGRATOR=y CONFIG_INTEGRATOR=y
@ -165,3 +156,6 @@ CONFIG_PCI_EXPRESS_DESIGNWARE=y
CONFIG_STRONGARM=y CONFIG_STRONGARM=y
CONFIG_HIGHBANK=y CONFIG_HIGHBANK=y
CONFIG_MUSICPAL=y CONFIG_MUSICPAL=y
# for realview and versatilepb
CONFIG_LSI_SCSI_PCI=y

6
default-configs/cris-softmmu.mak
View File

@ -1,7 +1,5 @@
# Default configuration for cris-softmmu # Default configuration for cris-softmmu
CONFIG_ETRAXFS=y # Boards:
CONFIG_NAND=y #
CONFIG_PTIMER=y
CONFIG_PFLASH_CFI02=y
CONFIG_AXIS=y CONFIG_AXIS=y

20
default-configs/hppa-softmmu.mak
View File

@ -1,13 +1,9 @@
include pci.mak # Default configuration for hppa-softmmu
include usb.mak
CONFIG_SERIAL=y # Uncomment the following lines to disable these optional devices:
CONFIG_SERIAL_ISA=y #
CONFIG_ISA_BUS=y #CONFIG_PCI_DEVICES=n
CONFIG_I8259=y
CONFIG_E1000_PCI=y # Boards:
CONFIG_IDE_ISA=y #
CONFIG_IDE_CMD646=y
# CONFIG_IDE_MMIO=y
CONFIG_VIRTIO_VGA=y
CONFIG_MC146818RTC=y
CONFIG_DINO=y CONFIG_DINO=y

2
default-configs/hyperv.mak
View File

@ -1,2 +0,0 @@
CONFIG_HYPERV=$(CONFIG_KVM)
CONFIG_HYPERV_TESTDEV=y

93
default-configs/i386-softmmu.mak
View File

@ -1,74 +1,27 @@
# Default configuration for i386-softmmu # Default configuration for i386-softmmu
include pci.mak # Uncomment the following lines to disable these optional devices:
include sound.mak #
include usb.mak #CONFIG_AMD_IOMMU=n
include hyperv.mak #CONFIG_APPLESMC=n
CONFIG_QXL=$(CONFIG_SPICE) #CONFIG_FDC=n
CONFIG_VGA_ISA=y #CONFIG_HPET=n
CONFIG_VGA_CIRRUS=y #CONFIG_HYPERV=n
CONFIG_VMWARE_VGA=y #CONFIG_ISA_DEBUG=n
CONFIG_VMXNET3_PCI=y #CONFIG_ISA_IPMI_BT=n
CONFIG_VIRTIO_VGA=y #CONFIG_ISA_IPMI_KCS=n
CONFIG_VMMOUSE=y #CONFIG_PCI_DEVICES=n
CONFIG_IPMI=y #CONFIG_PVPANIC=n
CONFIG_IPMI_LOCAL=y #CONFIG_QXL=n
CONFIG_IPMI_EXTERN=y #CONFIG_SEV=n
CONFIG_ISA_IPMI_KCS=y #CONFIG_SGA=n
CONFIG_ISA_IPMI_BT=y #CONFIG_TEST_DEVICES=n
CONFIG_SERIAL=y #CONFIG_TPM_CRB=n
CONFIG_SERIAL_ISA=y #CONFIG_TPM_TIS=n
CONFIG_PARALLEL=y #CONFIG_VTD=n
CONFIG_I8254=y
CONFIG_PCSPK=y # Boards:
CONFIG_PCKBD=y #
CONFIG_FDC=y CONFIG_ISAPC=y
CONFIG_ACPI=y
CONFIG_ACPI_X86=y
CONFIG_ACPI_X86_ICH=y
CONFIG_ACPI_MEMORY_HOTPLUG=y
CONFIG_ACPI_CPU_HOTPLUG=y
CONFIG_APM=y
CONFIG_I8257=y
CONFIG_IDE_ISA=y
CONFIG_IDE_PIIX=y
CONFIG_NE2000_ISA=y
CONFIG_HPET=y
CONFIG_APPLESMC=y
CONFIG_I8259=y
CONFIG_PFLASH_CFI01=y
CONFIG_TPM_TIS=$(CONFIG_TPM)
CONFIG_TPM_CRB=$(CONFIG_TPM)
CONFIG_MC146818RTC=y
CONFIG_PCI_PIIX=y
CONFIG_WDT_IB700=y
CONFIG_ISA_DEBUG=y
CONFIG_ISA_TESTDEV=y
CONFIG_VMPORT=y
CONFIG_SGA=y
CONFIG_LPC_ICH9=y
CONFIG_PCI_EXPRESS_Q35=y
CONFIG_APIC=y
CONFIG_IOAPIC=y
CONFIG_PVPANIC=y
CONFIG_MEM_DEVICE=y
CONFIG_DIMM=y
CONFIG_NVDIMM=y
CONFIG_ACPI_NVDIMM=y
CONFIG_PCIE_PORT=y
CONFIG_XIO3130=y
CONFIG_IOH3420=y
CONFIG_I82801B11=y
CONFIG_SMBIOS=y
CONFIG_PXB=y
CONFIG_ACPI_VMGENID=y
CONFIG_ACPI_SMBUS=y
CONFIG_SMBUS_EEPROM=y
CONFIG_FW_CFG_DMA=y
CONFIG_I2C=y
CONFIG_SEV=$(CONFIG_KVM)
CONFIG_VTD=y
CONFIG_AMD_IOMMU=y
CONFIG_PAM=y
CONFIG_I440FX=y CONFIG_I440FX=y
CONFIG_Q35=y CONFIG_Q35=y

12
default-configs/lm32-softmmu.mak
View File

@ -1,10 +1,10 @@
# Default configuration for lm32-softmmu # Default configuration for lm32-softmmu
# Uncomment the following lines to disable these optional devices:
#
#CONFIG_MILKYMIST_TMU2=n # disabling it actually causes compile-time failures
# Boards:
#
CONFIG_LM32=y CONFIG_LM32=y
CONFIG_MILKYMIST=y CONFIG_MILKYMIST=y
CONFIG_MILKYMIST_TMU2=$(call land,$(CONFIG_X11),$(CONFIG_OPENGL))
CONFIG_FRAMEBUFFER=y
CONFIG_PTIMER=y
CONFIG_PFLASH_CFI01=y
CONFIG_PFLASH_CFI02=y
CONFIG_SD=y

4
default-configs/m68k-softmmu.mak
View File

@ -1,6 +1,6 @@
# Default configuration for m68k-softmmu # Default configuration for m68k-softmmu
CONFIG_COLDFIRE=y # Boards:
CONFIG_PTIMER=y #
CONFIG_AN5206=y CONFIG_AN5206=y
CONFIG_MCF5208=y CONFIG_MCF5208=y

12
default-configs/microblaze-softmmu.mak
View File

@ -1,15 +1,7 @@
# Default configuration for microblaze-softmmu # Default configuration for microblaze-softmmu
CONFIG_PTIMER=y # Boards:
CONFIG_PFLASH_CFI01=y #
CONFIG_SERIAL=y
CONFIG_XILINX=y
CONFIG_XILINX_AXI=y
CONFIG_XILINX_SPI=y
CONFIG_XILINX_ETHLITE=y
CONFIG_SSI=y
CONFIG_SSI_M25P80=y
CONFIG_XLNX_ZYNQMP=y
CONFIG_PETALOGIX_S3ADSP1800=y CONFIG_PETALOGIX_S3ADSP1800=y
CONFIG_PETALOGIX_ML605=y CONFIG_PETALOGIX_ML605=y
CONFIG_XLNX_ZYNQMP_PMU=y CONFIG_XLNX_ZYNQMP_PMU=y

10
default-configs/mips-softmmu-common.mak
View File

@ -1,10 +1,9 @@
# Common mips*-softmmu CONFIG defines # Common mips*-softmmu CONFIG defines
include pci.mak CONFIG_ISA_BUS=y
include sound.mak CONFIG_PCI=y
include usb.mak CONFIG_PCI_DEVICES=y
CONFIG_ESP=y CONFIG_ESP=y
CONFIG_SCSI=y
CONFIG_VGA_ISA=y CONFIG_VGA_ISA=y
CONFIG_VGA_ISA_MM=y CONFIG_VGA_ISA_MM=y
CONFIG_VGA_CIRRUS=y CONFIG_VGA_CIRRUS=y
@ -31,13 +30,12 @@ CONFIG_MIPSNET=y
CONFIG_PFLASH_CFI01=y CONFIG_PFLASH_CFI01=y
CONFIG_I8259=y CONFIG_I8259=y
CONFIG_MC146818RTC=y CONFIG_MC146818RTC=y
CONFIG_ISA_TESTDEV=y
CONFIG_EMPTY_SLOT=y CONFIG_EMPTY_SLOT=y
CONFIG_MIPS_CPS=y CONFIG_MIPS_CPS=y
CONFIG_MIPS_ITU=y CONFIG_MIPS_ITU=y
CONFIG_I2C=y
CONFIG_R4K=y CONFIG_R4K=y
CONFIG_MALTA=y CONFIG_MALTA=y
CONFIG_MIPSSIM=y CONFIG_MIPSSIM=y
CONFIG_ACPI_SMBUS=y CONFIG_ACPI_SMBUS=y
CONFIG_SMBUS_EEPROM=y CONFIG_SMBUS_EEPROM=y
CONFIG_TEST_DEVICES=y

2
default-configs/mips64el-softmmu.mak
View File

@ -10,6 +10,8 @@ CONFIG_JAZZ=y
CONFIG_G364FB=y CONFIG_G364FB=y
CONFIG_JAZZ_LED=y CONFIG_JAZZ_LED=y
CONFIG_VT82C686=y CONFIG_VT82C686=y
CONFIG_AHCI=y
CONFIG_MIPS_BOSTON=y CONFIG_MIPS_BOSTON=y
CONFIG_FITLOADER=y CONFIG_FITLOADER=y
CONFIG_PCI_EXPRESS=y
CONFIG_PCI_EXPRESS_XILINX=y CONFIG_PCI_EXPRESS_XILINX=y

7
default-configs/moxie-softmmu.mak
View File

@ -1,8 +1,5 @@
# Default configuration for moxie-softmmu # Default configuration for moxie-softmmu
CONFIG_ISA_BUS=y # Boards:
CONFIG_MC146818RTC=y #
CONFIG_SERIAL=y
CONFIG_SERIAL_ISA=y
CONFIG_VGA=y
CONFIG_MOXIESIM=y CONFIG_MOXIESIM=y

6
default-configs/nios2-softmmu.mak
View File

@ -1,7 +1,5 @@
# Default configuration for nios2-softmmu # Default configuration for nios2-softmmu
CONFIG_NIOS2=y # Boards:
CONFIG_SERIAL=y #
CONFIG_PTIMER=y
CONFIG_ALTERA_TIMER=y
CONFIG_NIOS2_10M50=y CONFIG_NIOS2_10M50=y

5
default-configs/or1k-softmmu.mak
View File

@ -1,6 +1,5 @@
# Default configuration for or1k-softmmu # Default configuration for or1k-softmmu
CONFIG_SERIAL=y # Boards:
CONFIG_OPENCORES_ETH=y #
CONFIG_OMPIC=y
CONFIG_OR1K_SIM=y CONFIG_OR1K_SIM=y

51
default-configs/pci.mak
View File

@ -1,51 +0,0 @@
CONFIG_PCI=y
# For now, CONFIG_IDE_CORE requires ISA, so we enable it here
CONFIG_ISA_BUS=y
CONFIG_VIRTIO_PCI=y
include virtio.mak
CONFIG_USB_UHCI=y
CONFIG_USB_OHCI=y
CONFIG_USB_EHCI=y
CONFIG_USB_XHCI=y
CONFIG_USB_XHCI_NEC=y
CONFIG_NE2000_PCI=y
CONFIG_EEPRO100_PCI=y
CONFIG_PCNET_PCI=y
CONFIG_PCNET_COMMON=y
CONFIG_AC97=y
CONFIG_HDA=y
CONFIG_ES1370=y
CONFIG_SCSI=y
CONFIG_LSI_SCSI_PCI=y
CONFIG_VMW_PVSCSI_SCSI_PCI=y
CONFIG_MEGASAS_SCSI_PCI=y
CONFIG_MPTSAS_SCSI_PCI=y
CONFIG_RTL8139_PCI=y
CONFIG_E1000_PCI=y
CONFIG_E1000E_PCI_EXPRESS=y
CONFIG_IDE_CORE=y
CONFIG_IDE_QDEV=y
CONFIG_IDE_PCI=y
CONFIG_AHCI=y
CONFIG_ESP=y
CONFIG_ESP_PCI=y
CONFIG_SERIAL=y
CONFIG_SERIAL_ISA=y
CONFIG_SERIAL_PCI=y
CONFIG_CAN_BUS=y
CONFIG_CAN_SJA1000=y
CONFIG_CAN_PCI=y
CONFIG_IPACK=y
CONFIG_WDT_IB6300ESB=y
CONFIG_PCI_TESTDEV=y
CONFIG_NVME_PCI=y
CONFIG_SD=y
CONFIG_SDHCI=y
CONFIG_EDU=y
CONFIG_VGA=y
CONFIG_VGA_PCI=y
CONFIG_BOCHS_DISPLAY=y
CONFIG_IVSHMEM_DEVICE=$(CONFIG_IVSHMEM)
CONFIG_ROCKER=y
CONFIG_VFIO=$(CONFIG_LINUX)
CONFIG_VFIO_PCI=y

60
default-configs/ppc-softmmu.mak
View File

@ -1,77 +1,17 @@
# Default configuration for ppc-softmmu # Default configuration for ppc-softmmu
include pci.mak
include sound.mak
include usb.mak
# For embedded PPCs: # For embedded PPCs:
CONFIG_PPC4XX=y
CONFIG_M48T59=y
CONFIG_SERIAL=y
CONFIG_I8257=y
CONFIG_OPENPIC=y
CONFIG_PPCE500_PCI=y
CONFIG_PFLASH_CFI01=y
CONFIG_PFLASH_CFI02=y
CONFIG_PTIMER=y
CONFIG_I8259=y
CONFIG_XILINX=y
CONFIG_XILINX_ETHLITE=y
CONFIG_E500=y CONFIG_E500=y
CONFIG_OPENPIC_KVM=$(call land,$(CONFIG_E500),$(CONFIG_KVM))
CONFIG_PLATFORM_BUS=y
CONFIG_ETSEC=y
CONFIG_PPC405=y CONFIG_PPC405=y
CONFIG_PPC440=y CONFIG_PPC440=y
CONFIG_VIRTEX=y CONFIG_VIRTEX=y
# For Sam460ex # For Sam460ex
CONFIG_SAM460EX=y CONFIG_SAM460EX=y
CONFIG_USB_EHCI_SYSBUS=y
CONFIG_SM501=y
CONFIG_DDC=y
CONFIG_IDE_SII3112=y
CONFIG_I2C=y
CONFIG_AT24C=y
CONFIG_BITBANG_I2C=y
CONFIG_M41T80=y
CONFIG_VGA_CIRRUS=y
CONFIG_SMBUS_EEPROM=y
# For Macs # For Macs
CONFIG_ESCC=y
CONFIG_MACIO=y
CONFIG_MACIO_GPIO=y
CONFIG_SUNGEM=y
CONFIG_MOS6522=y
CONFIG_CUDA=y
CONFIG_ADB=y
CONFIG_MAC_NVRAM=y
CONFIG_MAC_DBDMA=y
CONFIG_MAC_PMU=y
CONFIG_HEATHROW_PIC=y
CONFIG_GRACKLE_PCI=y
CONFIG_UNIN_PCI=y
CONFIG_DEC_PCI=y
CONFIG_IDE_MACIO=y
CONFIG_MAC_OLDWORLD=y CONFIG_MAC_OLDWORLD=y
CONFIG_MAC_NEWWORLD=y CONFIG_MAC_NEWWORLD=y
# For PReP # For PReP
CONFIG_PREP=y CONFIG_PREP=y
CONFIG_PREP_PCI=y
CONFIG_SERIAL_ISA=y
CONFIG_MC146818RTC=y
CONFIG_ISA_TESTDEV=y
CONFIG_RS6000_MC=y
CONFIG_PARALLEL=y
CONFIG_I82374=y
CONFIG_I82378=y
CONFIG_I8254=y
CONFIG_PCKBD=y
CONFIG_FDC=y
CONFIG_NE2000_ISA=y
CONFIG_PC87312=y
CONFIG_PCSPK=y
CONFIG_IDE_ISA=y
CONFIG_CS4231A=y

13
default-configs/ppc64-softmmu.mak
View File

@ -5,19 +5,6 @@ include ppc-softmmu.mak
# For PowerNV # For PowerNV
CONFIG_POWERNV=y CONFIG_POWERNV=y
CONFIG_IPMI=y
CONFIG_IPMI_LOCAL=y
CONFIG_IPMI_EXTERN=y
CONFIG_ISA_IPMI_BT=y
# For pSeries # For pSeries
CONFIG_PSERIES=y CONFIG_PSERIES=y
CONFIG_VIRTIO_VGA=y
CONFIG_XICS=$(CONFIG_PSERIES)
CONFIG_XICS_SPAPR=$(CONFIG_PSERIES)
CONFIG_XICS_KVM=$(call land,$(CONFIG_PSERIES),$(CONFIG_KVM))
CONFIG_XIVE=$(CONFIG_PSERIES)
CONFIG_XIVE_SPAPR=$(CONFIG_PSERIES)
CONFIG_MEM_DEVICE=y
CONFIG_DIMM=y
CONFIG_SPAPR_RNG=y

21
default-configs/riscv32-softmmu.mak
View File

@ -1,21 +1,12 @@
# Default configuration for riscv-softmmu # Default configuration for riscv32-softmmu
include pci.mak # Uncomment the following lines to disable these optional devices:
include usb.mak #
#CONFIG_PCI_DEVICES=n
CONFIG_SERIAL=y
CONFIG_VIRTIO_MMIO=y
CONFIG_CADENCE=y
CONFIG_PCI_EXPRESS_GENERIC_BRIDGE=y
CONFIG_VGA=y
CONFIG_VGA_PCI=y
# Boards:
#
CONFIG_SPIKE=y CONFIG_SPIKE=y
CONFIG_HART=y
CONFIG_SIFIVE_E=y CONFIG_SIFIVE_E=y
CONFIG_SIFIVE=y
CONFIG_SIFIVE_U=y CONFIG_SIFIVE_U=y
CONFIG_RISCV_VIRT=y CONFIG_RISCV_VIRT=y

22
default-configs/riscv64-softmmu.mak
View File

@ -1,21 +1,3 @@
# Default configuration for riscv-softmmu # Default configuration for riscv64-softmmu
include pci.mak include riscv32-softmmu.mak
include usb.mak
CONFIG_SERIAL=y
CONFIG_VIRTIO_MMIO=y
CONFIG_CADENCE=y
CONFIG_PCI_EXPRESS_GENERIC_BRIDGE=y
CONFIG_VGA=y
CONFIG_VGA_PCI=y
CONFIG_SPIKE=y
CONFIG_HART=y
CONFIG_SIFIVE_E=y
CONFIG_SIFIVE=y
CONFIG_SIFIVE_U=y
CONFIG_RISCV_VIRT=y

23
default-configs/s390x-softmmu.mak
View File

@ -1,12 +1,13 @@
CONFIG_PCI=y # Default configuration for s390x-softmmu
CONFIG_VIRTIO_PCI=$(CONFIG_PCI)
include virtio.mak # Uncomment the following lines to disable these optional devices:
CONFIG_SCLPCONSOLE=y #
CONFIG_TERMINAL3270=y #CONFIG_TERMINAL3270=n
CONFIG_S390_FLIC=y #CONFIG_VFIO_AP=n
CONFIG_S390_FLIC_KVM=$(CONFIG_KVM) #CONFIG_VFIO_CCW=n
CONFIG_WDT_DIAG288=y #CONFIG_VIRTIO_PCI=n
#CONFIG_WDT_DIAG288=n
# Boards:
#
CONFIG_S390_CCW_VIRTIO=y CONFIG_S390_CCW_VIRTIO=y
CONFIG_VFIO=$(CONFIG_LINUX)
CONFIG_VFIO_CCW=y
CONFIG_VFIO_AP=y

28
default-configs/sh4-softmmu.mak
View File

@ -1,23 +1,11 @@
# Default configuration for sh4-softmmu # Default configuration for sh4eb-softmmu
include pci.mak # Uncomment the following lines to disable these optional devices:
include usb.mak #
CONFIG_SERIAL=y #CONFIG_PCI_DEVICES=n
CONFIG_SERIAL_ISA=y #CONFIG_TEST_DEVICES=n
CONFIG_PTIMER=y
CONFIG_PFLASH_CFI02=y # Boards:
CONFIG_SH4=y #
CONFIG_IDE_MMIO=y
CONFIG_SM501=y
CONFIG_I2C=y
CONFIG_DDC=y
CONFIG_ISA_TESTDEV=y
CONFIG_I82378=y
CONFIG_I8259=y
CONFIG_I8254=y
CONFIG_PCSPK=y
CONFIG_I82374=y
CONFIG_I8257=y
CONFIG_MC146818RTC=y
CONFIG_R2D=y CONFIG_R2D=y
CONFIG_SHIX=y CONFIG_SHIX=y

22
default-configs/sh4eb-softmmu.mak
View File

@ -1,23 +1,3 @@
# Default configuration for sh4eb-softmmu # Default configuration for sh4eb-softmmu
include pci.mak include sh4-softmmu.mak
include usb.mak
CONFIG_SERIAL=y
CONFIG_SERIAL_ISA=y
CONFIG_PTIMER=y
CONFIG_PFLASH_CFI02=y
CONFIG_SH4=y
CONFIG_IDE_MMIO=y
CONFIG_SM501=y
CONFIG_I2C=y
CONFIG_DDC=y
CONFIG_ISA_TESTDEV=y
CONFIG_I82378=y
CONFIG_I8259=y
CONFIG_I8254=y
CONFIG_PCSPK=y
CONFIG_I82374=y
CONFIG_I8257=y
CONFIG_MC146818RTC=y
CONFIG_R2D=y
CONFIG_SHIX=y

4
default-configs/sound.mak
View File

@ -1,4 +0,0 @@
CONFIG_SB16=y
CONFIG_ADLIB=y
CONFIG_GUS=y
CONFIG_CS4231A=y

24
default-configs/sparc-softmmu.mak
View File

@ -1,23 +1,11 @@
# Default configuration for sparc-softmmu # Default configuration for sparc-softmmu
CONFIG_ISA_BUS=y # Uncomment the following lines to disable these optional devices:
CONFIG_ECC=y #
CONFIG_SCSI=y #CONFIG_TCX=n
CONFIG_ESP=y #CONFIG_CG3=n
CONFIG_ESCC=y
CONFIG_M48T59=y
CONFIG_PTIMER=y
CONFIG_FDC=y
CONFIG_EMPTY_SLOT=y
CONFIG_PCNET_COMMON=y
CONFIG_LANCE=y
CONFIG_TCX=y
CONFIG_CG3=y
CONFIG_SLAVIO=y
CONFIG_CS4231=y
CONFIG_GRLIB=y
CONFIG_STP2000=y
CONFIG_ECCMEMCTL=y
# Boards:
#
CONFIG_SUN4M=y CONFIG_SUN4M=y
CONFIG_LEON3=y CONFIG_LEON3=y

25
default-configs/sparc64-softmmu.mak
View File

@ -1,21 +1,12 @@
# Default configuration for sparc64-softmmu # Default configuration for sparc64-softmmu
include pci.mak # Uncomment the following lines to disable these optional devices:
include usb.mak #
CONFIG_M48T59=y #CONFIG_PCI_DEVICES=n
CONFIG_PTIMER=y #CONFIG_SUNHME=n
CONFIG_SERIAL=y #CONFIG_TEST_DEVICES=n
CONFIG_SERIAL_ISA=y
CONFIG_PARALLEL=y # Boards:
CONFIG_PCKBD=y #
CONFIG_FDC=y
CONFIG_IDE_ISA=y
CONFIG_IDE_CMD646=y
CONFIG_PCI_SABRE=y
CONFIG_SIMBA=y
CONFIG_SUNHME=y
CONFIG_MC146818RTC=y
CONFIG_ISA_TESTDEV=y
CONFIG_SUN4V_RTC=y
CONFIG_SUN4U=y CONFIG_SUN4U=y
CONFIG_NIAGARA=y CONFIG_NIAGARA=y

6
default-configs/unicore32-softmmu.mak
View File

@ -1,5 +1,5 @@
# Default configuration for unicore32-softmmu # Default configuration for unicore32-softmmu
CONFIG_ISA_BUS=y
# Boards:
#
CONFIG_PUV3=y CONFIG_PUV3=y
CONFIG_PTIMER=y
CONFIG_PCKBD=y

11
default-configs/usb.mak
View File

@ -1,11 +0,0 @@
CONFIG_USB=y
CONFIG_USB_TABLET_WACOM=y
CONFIG_USB_STORAGE_BOT=y
CONFIG_USB_STORAGE_UAS=y
CONFIG_USB_STORAGE_MTP=y
CONFIG_SCSI=y
CONFIG_USB_SMARTCARD=y
CONFIG_USB_AUDIO=y
CONFIG_USB_SERIAL=y
CONFIG_USB_NETWORK=y
CONFIG_USB_BLUETOOTH=y

15
default-configs/virtio.mak
View File

@ -1,15 +0,0 @@
CONFIG_VHOST_USER_SCSI=$(CONFIG_VHOST_USER)
CONFIG_VHOST_USER_BLK=$(CONFIG_VHOST_USER)
CONFIG_VIRTIO=y
CONFIG_VIRTIO_9P=$(CONFIG_VIRTFS)
CONFIG_VIRTIO_BALLOON=y
CONFIG_VIRTIO_BLK=y
CONFIG_VIRTIO_CRYPTO=y
CONFIG_VIRTIO_GPU=y
CONFIG_VIRTIO_INPUT=y
CONFIG_VIRTIO_NET=y
CONFIG_VIRTIO_RNG=y
CONFIG_SCSI=y
CONFIG_VIRTIO_SCSI=y
CONFIG_VIRTIO_SERIAL=y
CONFIG_VIRTIO_INPUT_HOST=$(CONFIG_LINUX)

8
default-configs/xtensa-softmmu.mak
View File

@ -1,8 +1,6 @@
# Default configuration for Xtensa # Default configuration for Xtensa
CONFIG_SERIAL=y # Boards:
CONFIG_OPENCORES_ETH=y #
CONFIG_PFLASH_CFI01=y
CONFIG_XTENSA_SIM=y CONFIG_XTENSA_SIM=y
CONFIG_XTENSA_FPGA=y CONFIG_XTENSA_XTFPGA=y

7
default-configs/xtensaeb-softmmu.mak
View File

@ -1,8 +1,3 @@
# Default configuration for Xtensa # Default configuration for Xtensa
CONFIG_SERIAL=y include xtensa-softmmu.mak
CONFIG_OPENCORES_ETH=y
CONFIG_PFLASH_CFI01=y
CONFIG_XTENSA_SIM=y
CONFIG_XTENSA_FPGA=y

1
docs/devel/build-system.txt
View File

@ -417,7 +417,6 @@ into each QEMU system and userspace emulator targets. They merely
contain a long list of config variable definitions. For example, contain a long list of config variable definitions. For example,
default-configs/x86_64-softmmu.mak has: default-configs/x86_64-softmmu.mak has:
include pci.mak
include sound.mak include sound.mak
include usb.mak include usb.mak
CONFIG_QXL=$(CONFIG_SPICE) CONFIG_QXL=$(CONFIG_SPICE)

1
docs/devel/index.rst
View File

@ -13,6 +13,7 @@ Contents:
.. toctree:: .. toctree::
:maxdepth: 2 :maxdepth: 2
kconfig
loads-stores loads-stores
memory memory
migration migration

306
docs/devel/kconfig.rst Normal file
View File

@ -0,0 +1,306 @@
================
QEMU and Kconfig
================
QEMU is a very versatile emulator; it can be built for a variety of
targets, where each target can emulate various boards and at the same
time different targets can share large amounts of code. For example,
a POWER and an x86 board can run the same code to emulate a PCI network
card, even though the boards use different PCI host bridges, and they
can run the same code to emulate a SCSI disk while using different
SCSI adapters. ARM, s390 and x86 boards can all present a virtio-blk
disk to their guests, but with three different virtio guest interfaces.
Each QEMU target enables a subset of the boards, devices and buses that
are included in QEMU's source code. As a result, each QEMU executable
only links a small subset of the files that form QEMU's source code;
anything that is not needed to support a particular target is culled.
QEMU uses a simple domain-specific language to describe the dependencies
between components. This is useful for two reasons:
* new targets and boards can be added without knowing in detail the
architecture of the hardware emulation subsystems. Boards only have
to list the components they need, and the compiled executable will
include all the required dependencies and all the devices that the
user can add to that board;
* users can easily build reduced versions of QEMU that support only a subset
of boards or devices. For example, by default most targets will include
all emulated PCI devices that QEMU supports, but the build process is
configurable and it is easy to drop unnecessary (or otherwise unwanted)
code to make a leaner binary.
This domain-specific language is based on the Kconfig language that
originated in the Linux kernel, though it was heavily simplified and
the handling of dependencies is stricter in QEMU.
Unlike Linux, there is no user interface to edit the configuration, which
is instead specified in per-target files under the ``default-configs/``
directory of the QEMU source tree. This is because, unlike Linux,
configuration and dependencies can be treated as a black box when building
QEMU; the default configuration that QEMU ships with should be okay in
almost all cases.
The Kconfig language
--------------------
Kconfig defines configurable components in files named ``hw/*/Kconfig``.
Note that configurable components are _not_ visible in C code as preprocessor
symbols; they are only visible in the Makefile. Each configurable component
defines a Makefile variable whose name starts with ``CONFIG_``.
All elements have boolean (true/false) type; truth is written as ``y``, while
falsehood is written ``n``. They are defined in a Kconfig
stanza like the following::
config ARM_VIRT
bool
imply PCI_DEVICES
imply VFIO_AMD_XGBE
imply VFIO_XGMAC
select A15MPCORE
select ACPI
select ARM_SMMUV3
The ``config`` keyword introduces a new configuration element. In the example
above, Makefiles will have access to a variable named ``CONFIG_ARM_VIRT``,
with value ``y`` or ``n`` (respectively for boolean true and false).
Boolean expressions can be used within the language, whenever ``<expr>``
is written in the remainder of this section. The ``&&``, ``||`` and
``!`` operators respectively denote conjunction (AND), disjunction (OR)
and negation (NOT).
The ``bool`` data type declaration is optional, but it is suggested to
include it for clarity and future-proofing. After ``bool`` the following
directives can be included:
**dependencies**: ``depends on <expr>``
This defines a dependency for this configurable element. Dependencies
evaluate an expression and force the value of the variable to false
if the expression is false.
**reverse dependencies**: ``select <symbol> [if <expr>]``
While ``depends on`` can force a symbol to false, reverse dependencies can
be used to force another symbol to true. In the following example,
``CONFIG_BAZ`` will be true whenever ``CONFIG_FOO`` is true::
config FOO
select BAZ
The optional expression will prevent ``select`` from having any effect
unless it is true.
Note that unlike Linux's Kconfig implementation, QEMU will detect
contradictions between ``depends on`` and ``select`` statements and prevent
you from building such a configuration.
**default value**: ``default <value> [if <expr>]``
Default values are assigned to the config symbol if no other value was
set by the user via ``default-configs/*.mak`` files, and only if
``select`` or ``depends on`` directives do not force the value to true
or false respectively. ``<value>`` can be ``y`` or ``n``; it cannot
be an arbitrary Boolean expression. However, a condition for applying
the default value can be added with ``if``.
A configuration element can have any number of default values (usually,
if more than one default is present, they will have different
conditions). If multiple default values satisfy their condition,
only the first defined one is active.
**reverse default** (weak reverse dependency): ``imply <symbol> [if <expr>]``
This is similar to ``select`` as it applies a lower limit of ``y``
to another symbol. However, the lower limit is only a default
and the "implied" symbol's value may still be set to ``n`` from a
``default-configs/*.mak`` files. The following two examples are
equivalent::
config FOO
bool
imply BAZ
config BAZ
bool
default y if FOO
The next section explains where to use ``imply`` or ``default y``.
Guidelines for writing Kconfig files
------------------------------------
Configurable elements in QEMU fall under five broad groups. Each group
declares its dependencies in different ways:
**subsystems**, of which **buses** are a special case
Example::
config SCSI
bool
Subsystems always default to false (they have no ``default`` directive)
and are never visible in ``default-configs/*.mak`` files. It's
up to other symbols to ``select`` whatever subsystems they require.
They sometimes have ``select`` directives to bring in other required
subsystems or buses. For example, ``AUX`` (the DisplayPort auxiliary
channel "bus") selects ``I2C`` because it can act as an I2C master too.
**devices**
Example::
config MEGASAS_SCSI_PCI
bool
default y if PCI_DEVICES
depends on PCI
select SCSI
Devices are the most complex of the five. They can have a variety
of directives that cooperate so that a default configuration includes
all the devices that can be accessed from QEMU.
Devices *depend on* the bus that they lie on, for example a PCI
device would specify ``depends on PCI``. An MMIO device will likely
have no ``depends on`` directive. Devices also *select* the buses
that the device provides, for example a SCSI adapter would specify
``select SCSI``. Finally, devices are usually ``default y`` if and
only if they have at least one ``depends on``; the default could be
conditional on a device group.
Devices also select any optional subsystem that they use; for example
a video card might specify ``select EDID`` if it needs to build EDID
information and publish it to the guest.
**device groups**
Example::
config PCI_DEVICES
bool
Device groups provide a convenient mechanism to enable/disable many
devices in one go. This is useful when a set of devices is likely to
be enabled/disabled by several targets. Device groups usually need
no directive and are not used in the Makefile either; they only appear
as conditions for ``default y`` directives.
QEMU currently has two device groups, ``PCI_DEVICES`` and
``TEST_DEVICES``. PCI devices usually have a ``default y if
PCI_DEVICES`` directive rather than just ``default y``. This lets
some boards (notably s390) easily support a subset of PCI devices,
for example only VFIO (passthrough) and virtio-pci devices.
``TEST_DEVICES`` instead is used for devices that are rarely used on
production virtual machines, but provide useful hooks to test QEMU
or KVM.
**boards**
Example::
config SUN4M
bool
imply TCX
imply CG3
select CS4231
select ECCMEMCTL
select EMPTY_SLOT
select ESCC
select ESP
select FDC
select SLAVIO
select LANCE
select M48T59
select STP2000
Boards specify their constituent devices using ``imply`` and ``select``
directives. A device should be listed under ``select`` if the board
cannot be started at all without it. It should be listed under
``imply`` if (depending on the QEMU command line) the board may or
may not be started without it. Boards also default to false; they are
enabled by the ``default-configs/*.mak`` for the target they apply to.
**internal elements**
Example::
config ECCMEMCTL
bool
select ECC
Internal elements group code that is useful in several boards or
devices. They are usually enabled with ``select`` and in turn select
other elements; they are never visible in ``default-configs/*.mak``
files, and often not even in the Makefile.
Writing and modifying default configurations
--------------------------------------------
In addition to the Kconfig files under hw/, each target also includes
a file called ``default-configs/TARGETNAME-softmmu.mak``. These files
initialize some Kconfig variables to non-default values and provide the
starting point to turn on devices and subsystems.
A file in ``default-configs/`` looks like the following example::
# Default configuration for alpha-softmmu
# Uncomment the following lines to disable these optional devices:
#
#CONFIG_PCI_DEVICES=n
#CONFIG_TEST_DEVICES=n
# Boards:
#
CONFIG_DP264=y
The first part, consisting of commented-out ``=n`` assignments, tells
the user which devices or device groups are implied by the boards.
The second part, consisting of ``=y`` assignments, tells the user which
boards are supported by the target. The user will typically modify
the default configuration by uncommenting lines in the first group,
or commenting out lines in the second group.
It is also possible to run QEMU's configure script with the
``--with-default-devices`` option. When this is done, everything defaults
to ``n`` unless it is ``select``ed or explicitly switched on in the
``.mak`` files. In other words, ``default`` and ``imply`` directives
are disabled. When QEMU is built with this option, the user will probably
want to change some lines in the first group, for example like this::
CONFIG_PCI_DEVICES=y
#CONFIG_TEST_DEVICES=n
and/or pick a subset of the devices in those device groups. Right now
there is no single place that lists all the optional devices for
``CONFIG_PCI_DEVICES`` and ``CONFIG_TEST_DEVICES``. In the future,
we expect that ``.mak`` files will be automatically generated, so that
they will include all these symbols and some help text on what they do.
``Kconfig.host``
----------------
In some special cases, a configurable element depends on host features
that are detected by QEMU's configure script; for example some devices
depend on the availability of KVM or on the presence of a library on
the host.
These symbols should be listed in ``Kconfig.host`` like this::
config KVM
bool
and also listed as follows in the top-level Makefile's ``MINIKCONF_ARGS``
variable::
MINIKCONF_ARGS = \
$@ $*-config.devices.mak.d $< $(MINIKCONF_INPUTS) \
CONFIG_KVM=$(CONFIG_KVM) \
CONFIG_SPICE=$(CONFIG_SPICE) \
CONFIG_TPM=$(CONFIG_TPM) \
...

4
hw/9pfs/Kconfig Normal file
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@ -0,0 +1,4 @@
config VIRTIO_9P
bool
default y
depends on VIRTFS && VIRTIO

2
hw/9pfs/Makefile.objs
View File

@ -1,11 +1,9 @@
ifeq ($(call lor,$(CONFIG_VIRTIO_9P),$(CONFIG_XEN)),y)
common-obj-y = 9p.o 9p-util.o common-obj-y = 9p.o 9p-util.o
common-obj-y += 9p-local.o 9p-xattr.o common-obj-y += 9p-local.o 9p-xattr.o
common-obj-y += 9p-xattr-user.o 9p-posix-acl.o common-obj-y += 9p-xattr-user.o 9p-posix-acl.o
common-obj-y += coth.o cofs.o codir.o cofile.o common-obj-y += coth.o cofs.o codir.o cofile.o
common-obj-y += coxattr.o 9p-synth.o common-obj-y += coxattr.o 9p-synth.o
common-obj-y += 9p-proxy.o common-obj-y += 9p-proxy.o
endif
common-obj-$(CONFIG_XEN) += xen-9p-backend.o common-obj-$(CONFIG_XEN) += xen-9p-backend.o
obj-$(CONFIG_VIRTIO_9P) += virtio-9p-device.o obj-$(CONFIG_VIRTIO_9P) += virtio-9p-device.o

73
hw/Kconfig Normal file
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@ -0,0 +1,73 @@
# devices Kconfig
source 9pfs/Kconfig
source acpi/Kconfig
source adc/Kconfig
source audio/Kconfig
source block/Kconfig
source bt/Kconfig
source char/Kconfig
source core/Kconfig
source display/Kconfig
source dma/Kconfig
source gpio/Kconfig
source hyperv/Kconfig
source i2c/Kconfig
source ide/Kconfig
source input/Kconfig
source intc/Kconfig
source ipack/Kconfig
source ipmi/Kconfig
source isa/Kconfig
source mem/Kconfig
source misc/Kconfig
source net/Kconfig
source nvram/Kconfig
source pci-bridge/Kconfig
source pci-host/Kconfig
source pcmcia/Kconfig
source pci/Kconfig
source scsi/Kconfig
source sd/Kconfig
source smbios/Kconfig
source ssi/Kconfig
source timer/Kconfig
source tpm/Kconfig
source usb/Kconfig
source virtio/Kconfig
source vfio/Kconfig
source watchdog/Kconfig
# arch Kconfig
source arm/Kconfig
source alpha/Kconfig
source cris/Kconfig
source hppa/Kconfig
source i386/Kconfig
source lm32/Kconfig
source m68k/Kconfig
source microblaze/Kconfig
source mips/Kconfig
source moxie/Kconfig
source nios2/Kconfig
source openrisc/Kconfig
source ppc/Kconfig
source riscv/Kconfig
source s390x/Kconfig
source sh4/Kconfig
source sparc/Kconfig
source sparc64/Kconfig
source tricore/Kconfig
source unicore32/Kconfig
source xtensa/Kconfig
# Symbols used by multiple targets
config TEST_DEVICES
bool
config XILINX
bool
select PTIMER # for hw/timer/xilinx_timer.c
config XILINX_AXI
bool
select PTIMER # for hw/dma/xilinx_axidma.c

4
hw/Makefile.objs
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@ -1,4 +1,4 @@
devices-dirs-$(call land,$(CONFIG_VIRTFS),$(call lor,$(CONFIG_VIRTIO),$(CONFIG_XEN))) += 9pfs/ devices-dirs-$(call lor,$(CONFIG_VIRTIO_9P),$(call land,$(CONFIG_VIRTFS),$(CONFIG_XEN))) += 9pfs/
devices-dirs-$(CONFIG_SOFTMMU) += acpi/ devices-dirs-$(CONFIG_SOFTMMU) += acpi/
devices-dirs-$(CONFIG_SOFTMMU) += adc/ devices-dirs-$(CONFIG_SOFTMMU) += adc/
devices-dirs-$(CONFIG_SOFTMMU) += audio/ devices-dirs-$(CONFIG_SOFTMMU) += audio/
@ -10,7 +10,7 @@ devices-dirs-$(CONFIG_SOFTMMU) += display/
devices-dirs-$(CONFIG_SOFTMMU) += dma/ devices-dirs-$(CONFIG_SOFTMMU) += dma/
devices-dirs-$(CONFIG_SOFTMMU) += gpio/ devices-dirs-$(CONFIG_SOFTMMU) += gpio/
devices-dirs-$(CONFIG_HYPERV) += hyperv/ devices-dirs-$(CONFIG_HYPERV) += hyperv/
devices-dirs-$(CONFIG_SOFTMMU) += i2c/ devices-dirs-$(CONFIG_I2C) += i2c/
devices-dirs-$(CONFIG_SOFTMMU) += ide/ devices-dirs-$(CONFIG_SOFTMMU) += ide/
devices-dirs-$(CONFIG_SOFTMMU) += input/ devices-dirs-$(CONFIG_SOFTMMU) += input/
devices-dirs-$(CONFIG_SOFTMMU) += intc/ devices-dirs-$(CONFIG_SOFTMMU) += intc/

29
hw/acpi/Kconfig Normal file
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@ -0,0 +1,29 @@
config ACPI
bool
config ACPI_X86
bool
select ACPI
select ACPI_NVDIMM
select ACPI_CPU_HOTPLUG
select ACPI_MEMORY_HOTPLUG
config ACPI_X86_ICH
bool
select ACPI_X86
config ACPI_CPU_HOTPLUG
bool
config ACPI_MEMORY_HOTPLUG
bool
select MEM_DEVICE
config ACPI_NVDIMM
bool
depends on ACPI
config ACPI_VMGENID
bool
default y
depends on PC

2
hw/adc/Kconfig Normal file
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@ -0,0 +1,2 @@
config STM32F2XX_ADC
bool

12
hw/alpha/Kconfig Normal file
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@ -0,0 +1,12 @@
config DP264
bool
imply PCI_DEVICES
imply TEST_DEVICES
select I82374
select I8254
select I8259
select IDE_CMD646
select MC146818RTC
select PCI
select PCKBD
select SMC37C669

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config ARM_VIRT
bool
imply VFIO_PLATFORM
config DIGIC
bool
select PTIMER
config EXYNOS4
bool
select PTIMER
config HIGHBANK
bool
config INTEGRATOR
bool
config MAINSTONE
bool
config MUSICPAL
bool
select PTIMER
config NETDUINO2
bool
config NSERIES
bool
config OMAP
bool
config PXA2XX
bool
config REALVIEW
bool
config STELLARIS
bool
config STRONGARM
bool
config VERSATILE
bool
config ZYNQ
bool
config ARM_V7M
bool
config ALLWINNER_A10
bool
config RASPI
bool
config STM32F205_SOC
bool
config XLNX_ZYNQMP_ARM
bool
config XLNX_VERSAL
bool
config FSL_IMX25
bool
config FSL_IMX31
bool
config FSL_IMX6
bool
config ASPEED_SOC
bool
config MPS2
bool
config FSL_IMX7
bool
config ARM_SMMUV3
bool
config FSL_IMX6UL
bool
config NRF51_SOC
bool
config MSF2
bool
select PTIMER
config ZAURUS
bool
config A9MPCORE
bool
config A15MPCORE
bool
config ARM11MPCORE
bool
config ARMSSE
bool
config ARMSSE_CPUID
bool
config ARMSSE_MHU
bool
config MUSCA
bool

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config SB16
bool
default y
depends on ISA_BUS
config ES1370
bool
default y if PCI_DEVICES
depends on PCI
config AC97
bool
default y if PCI_DEVICES
depends on PCI
config ADLIB
bool
default y
depends on ISA_BUS
config GUS
bool
default y
depends on ISA_BUS
config CS4231A
bool
default y
depends on ISA_BUS
config HDA
bool
default y if PCI_DEVICES
depends on PCI
config PCSPK
bool
default y
depends on I8254
config WM8750
bool
depends on I2C
config PL041
bool
config CS4231
bool
config MARVELL_88W8618
bool

39
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config FDC
bool
# FIXME: there is no separate file for the MMIO floppy disk controller, so
# select ISA_BUS here instead of polluting each board that requires one
select ISA_BUS
config SSI_M25P80
bool
config NAND
bool
config PFLASH_CFI01
bool
config PFLASH_CFI02
bool
config ECC
bool
config ONENAND
bool
config NVME_PCI
bool
default y if PCI_DEVICES
depends on PCI
config VIRTIO_BLK
bool
default y
depends on VIRTIO
config VHOST_USER_BLK
bool
# Only PCI devices are provided for now
default y if VIRTIO_PCI
depends on VIRTIO && VHOST_USER && LINUX

3
hw/block/Makefile.objs
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@ -12,5 +12,6 @@ common-obj-$(CONFIG_NVME_PCI) += nvme.o
obj-$(CONFIG_SH4) += tc58128.o obj-$(CONFIG_SH4) += tc58128.o
obj-$(CONFIG_VIRTIO_BLK) += virtio-blk.o obj-$(CONFIG_VIRTIO_BLK) += virtio-blk.o
obj-$(CONFIG_VIRTIO_BLK) += dataplane/
obj-$(CONFIG_VHOST_USER_BLK) += vhost-user-blk.o obj-$(CONFIG_VHOST_USER_BLK) += vhost-user-blk.o
obj-y += dataplane/

2
hw/block/dataplane/Makefile.objs
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@ -1,2 +1,2 @@
obj-y += virtio-blk.o obj-$(CONFIG_VIRTIO_BLK) += virtio-blk.o
obj-$(CONFIG_XEN) += xen-block.o obj-$(CONFIG_XEN) += xen-block.o

2
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@ -0,0 +1,2 @@
config BLUETOOTH
bool

42
hw/char/Kconfig Normal file
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@ -0,0 +1,42 @@
config ESCC
bool
config PARALLEL
bool
default y
depends on ISA_BUS
config PL011
bool
config SERIAL
bool
config SERIAL_ISA
bool
default y
depends on ISA_BUS
select SERIAL
config SERIAL_PCI
bool
default y if PCI_DEVICES
depends on PCI
select SERIAL
config VIRTIO_SERIAL
bool
default y
depends on VIRTIO
config STM32F2XX_USART
bool
config CMSDK_APB_UART
bool
config SCLPCONSOLE
bool
config TERMINAL3270
bool

11
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@ -0,0 +1,11 @@
config EMPTY_SLOT
bool
config PTIMER
bool
config FITLOADER
bool
config PLATFORM_BUS
bool

8
hw/cpu/Kconfig Normal file
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@ -0,0 +1,8 @@
config ARM11MPCORE
bool
config A9MPCORE
bool
config A15MPCORE
bool

9
hw/cris/Kconfig Normal file
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@ -0,0 +1,9 @@
config AXIS
bool
select ETRAXFS
select PFLASH_CFI02
select NAND
config ETRAXFS
bool
select PTIMER

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@ -0,0 +1,108 @@
config EDID
bool
config FW_CFG_DMA
bool
config ADS7846
bool
config VGA_CIRRUS
bool
default y if PCI_DEVICES
depends on PCI
select VGA
config G364FB
bool
config JAZZ_LED
bool
config PL110
bool
config SII9022
bool
depends on I2C
config SSD0303
bool
depends on I2C
config SSD0323
bool
config VGA_PCI
bool
default y if PCI_DEVICES
depends on PCI
select VGA
select EDID
config VGA_ISA
bool
depends on ISA_BUS
select VGA
config VGA_ISA_MM
bool
select VGA
config VMWARE_VGA
bool
default y if PCI_DEVICES
depends on PCI
select VGA
config BOCHS_DISPLAY
bool
default y if PCI_DEVICES
depends on PCI
select VGA
select EDID
config BLIZZARD
bool
config FRAMEBUFFER
bool
config MILKYMIST_TMU2
bool
depends on OPENGL && X11
config SM501
bool
select I2C
select DDC
select SERIAL
config TCX
bool
config CG3
bool
config VGA
bool
config QXL
bool
depends on SPICE && PCI
select VGA
config VIRTIO_GPU
bool
default y
depends on VIRTIO
select EDID
config VIRTIO_VGA
bool
default y if PCI_DEVICES
depends on VIRTIO_PCI
select VGA
config DPCD
bool

4
hw/display/Makefile.objs
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@ -1,4 +1,4 @@
common-obj-y += edid-generate.o common-obj-$(CONFIG_EDID) += edid-generate.o edid-region.o
common-obj-$(CONFIG_FW_CFG_DMA) += ramfb.o common-obj-$(CONFIG_FW_CFG_DMA) += ramfb.o
common-obj-$(CONFIG_FW_CFG_DMA) += ramfb-standalone.o common-obj-$(CONFIG_FW_CFG_DMA) += ramfb-standalone.o
@ -15,12 +15,10 @@ common-obj-$(CONFIG_SSD0323) += ssd0323.o
common-obj-$(CONFIG_XEN) += xenfb.o common-obj-$(CONFIG_XEN) += xenfb.o
common-obj-$(CONFIG_VGA_PCI) += vga-pci.o common-obj-$(CONFIG_VGA_PCI) += vga-pci.o
common-obj-$(CONFIG_VGA_PCI) += edid-region.o
common-obj-$(CONFIG_VGA_ISA) += vga-isa.o common-obj-$(CONFIG_VGA_ISA) += vga-isa.o
common-obj-$(CONFIG_VGA_ISA_MM) += vga-isa-mm.o common-obj-$(CONFIG_VGA_ISA_MM) += vga-isa-mm.o
common-obj-$(CONFIG_VMWARE_VGA) += vmware_vga.o common-obj-$(CONFIG_VMWARE_VGA) += vmware_vga.o
common-obj-$(CONFIG_BOCHS_DISPLAY) += bochs-display.o common-obj-$(CONFIG_BOCHS_DISPLAY) += bochs-display.o
common-obj-$(CONFIG_BOCHS_DISPLAY) += edid-region.o
common-obj-$(CONFIG_BLIZZARD) += blizzard.o common-obj-$(CONFIG_BLIZZARD) += blizzard.o
common-obj-$(CONFIG_EXYNOS4) += exynos4210_fimd.o common-obj-$(CONFIG_EXYNOS4) += exynos4210_fimd.o

21
hw/dma/Kconfig Normal file
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@ -0,0 +1,21 @@
config RC4030
bool
config PL080
bool
config PL330
bool
config I82374
bool
select I8257
config I8257
bool
config ZYNQ_DEVCFG
bool
config STP2000
bool

9
hw/gpio/Kconfig Normal file
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@ -0,0 +1,9 @@
config MAX7310
bool
depends on I2C
config PL061
bool
config GPIO_KEY
bool

10
hw/hppa/Kconfig Normal file
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@ -0,0 +1,10 @@
config DINO
bool
imply PCI_DEVICES
select PCI
select SERIAL
select ISA_BUS
select I8259
select IDE_CMD646
select MC146818RTC
select LSI_SCSI_PCI

8
hw/hyperv/Kconfig Normal file
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@ -0,0 +1,8 @@
config HYPERV
bool
depends on KVM
config HYPERV_TESTDEV
bool
default y if TEST_DEVICES
depends on HYPERV

27
hw/i2c/Kconfig Normal file
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@ -0,0 +1,27 @@
config I2C
bool
config SMBUS_EEPROM
bool
depends on I2C
config DDC
bool
depends on I2C
select EDID
config VERSATILE_I2C
bool
select I2C
config ACPI_SMBUS
bool
select I2C
config BITBANG_I2C
bool
select I2C
config IMX_I2C
bool
select I2C

2
hw/i2c/Makefile.objs
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@ -2,7 +2,7 @@ common-obj-$(CONFIG_I2C) += core.o smbus_slave.o smbus_master.o
common-obj-$(CONFIG_SMBUS_EEPROM) += smbus_eeprom.o common-obj-$(CONFIG_SMBUS_EEPROM) += smbus_eeprom.o
common-obj-$(CONFIG_DDC) += i2c-ddc.o common-obj-$(CONFIG_DDC) += i2c-ddc.o
common-obj-$(CONFIG_VERSATILE_I2C) += versatile_i2c.o common-obj-$(CONFIG_VERSATILE_I2C) += versatile_i2c.o
common-obj-$(CONFIG_ACPI_X86) += smbus_ich9.o common-obj-$(CONFIG_ACPI_X86_ICH) += smbus_ich9.o
common-obj-$(CONFIG_ACPI_SMBUS) += pm_smbus.o common-obj-$(CONFIG_ACPI_SMBUS) += pm_smbus.o
common-obj-$(CONFIG_BITBANG_I2C) += bitbang_i2c.o common-obj-$(CONFIG_BITBANG_I2C) += bitbang_i2c.o
common-obj-$(CONFIG_EXYNOS4) += exynos4210_i2c.o common-obj-$(CONFIG_EXYNOS4) += exynos4210_i2c.o

99
hw/i386/Kconfig Normal file
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@ -0,0 +1,99 @@
config SEV
bool
depends on KVM
config PC
bool
imply APPLESMC
imply HYPERV
imply ISA_IPMI_KCS
imply ISA_IPMI_BT
imply ISA_DEBUG
imply PCI_DEVICES
imply PVPANIC
imply QXL
imply SEV
imply SGA
imply TEST_DEVICES
imply TPM_CRB
imply TPM_TIS
select FDC
select I8259
select I8254
select PCKBD
select PCSPK
select I82374
select I8257
select MC146818RTC
# Needed by the board code:
select PARALLEL
# For ACPI builder:
select SERIAL_ISA
select ACPI_VMGENID
config PC_PCI
bool
select APIC
select IOAPIC
select APM
select PC
config PC_ACPI
bool
select ACPI_X86
select ACPI_CPU_HOTPLUG
select ACPI_MEMORY_HOTPLUG
select SMBUS_EEPROM
select PFLASH_CFI01
depends on ACPI_SMBUS
config I440FX
bool
select PC_PCI
select PC_ACPI
select ACPI_SMBUS
select PCI_PIIX
select IDE_PIIX
select DIMM
select SMBIOS
select VMPORT
select VMMOUSE
select FW_CFG_DMA
config ISAPC
bool
select ISA_BUS
select PC
select IDE_ISA
select VGA_ISA
# FIXME: it is in the same file as i440fx, and does not compile
# if separated
depends on I440FX
config Q35
bool
imply VTD
imply AMD_IOMMU
select PC_PCI
select PC_ACPI
select PCI_EXPRESS_Q35
select LPC_ICH9
select AHCI
select DIMM
select SMBIOS
select VMPORT
select VMMOUSE
select FW_CFG_DMA
config VTD
bool
config AMD_IOMMU
bool
config VMPORT
bool
config VMMOUSE
bool
depends on VMPORT

5
hw/i386/Makefile.objs
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@ -4,8 +4,9 @@ obj-y += pc.o
obj-$(CONFIG_I440FX) += pc_piix.o obj-$(CONFIG_I440FX) += pc_piix.o
obj-$(CONFIG_Q35) += pc_q35.o obj-$(CONFIG_Q35) += pc_q35.o
obj-y += pc_sysfw.o obj-y += pc_sysfw.o
obj-$(CONFIG_VTD) += x86-iommu.o intel_iommu.o obj-y += x86-iommu.o
obj-$(CONFIG_AMD_IOMMU) += x86-iommu.o amd_iommu.o obj-$(CONFIG_VTD) += intel_iommu.o
obj-$(CONFIG_AMD_IOMMU) += amd_iommu.o
obj-$(CONFIG_XEN) += ../xenpv/ xen/ obj-$(CONFIG_XEN) += ../xenpv/ xen/
obj-$(CONFIG_VMPORT) += vmport.o obj-$(CONFIG_VMPORT) += vmport.o
obj-$(CONFIG_VMMOUSE) += vmmouse.o obj-$(CONFIG_VMMOUSE) += vmmouse.o

54
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@ -0,0 +1,54 @@
config IDE_CORE
bool
config IDE_QDEV
bool
select IDE_CORE
config IDE_PCI
bool
depends on PCI
select IDE_CORE
config IDE_ISA
bool
depends on ISA_BUS
select IDE_QDEV
config IDE_PIIX
bool
select IDE_PCI
select IDE_QDEV
config IDE_CMD646
bool
select IDE_PCI
select IDE_QDEV
config IDE_MACIO
bool
select IDE_QDEV
config IDE_MMIO
bool
select IDE_QDEV
config IDE_VIA
bool
select IDE_PCI
select IDE_QDEV
config MICRODRIVE
bool
select IDE_QDEV
config AHCI
bool
default y if PCI_DEVICES
depends on PCI
select IDE_QDEV
config IDE_SII3112
bool
select IDE_PCI
select IDE_QDEV

33
hw/input/Kconfig Normal file
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@ -0,0 +1,33 @@
config ADB
bool
config LM832X
bool
depends on I2C
config PCKBD
bool
default y
depends on ISA_BUS
config PL050
bool
config STELLARIS_INPUT
bool
config TSC2005
bool
config VIRTIO_INPUT
bool
default y
depends on VIRTIO
config VIRTIO_INPUT_HOST
bool
default y
depends on VIRTIO && LINUX
config TSC210X
bool

57
hw/intc/Kconfig Normal file
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@ -0,0 +1,57 @@
config HEATHROW_PIC
bool
config I8259
bool
config PL190
bool
config IOAPIC
bool
config ARM_GIC
bool
config OPENPIC
bool
config APIC
bool
config ARM_GIC_KVM
bool
default y
depends on ARM_GIC && KVM
config OPENPIC_KVM
bool
default y
depends on OPENPIC && KVM
config XICS
bool
depends on POWERNV || PSERIES
config XICS_SPAPR
bool
select XICS
config XICS_KVM
bool
default y
depends on XICS && KVM
config ALLWINNER_A10_PIC
bool
config S390_FLIC
bool
config S390_FLIC_KVM
bool
default y
depends on S390_FLIC && KVM
config OMPIC
bool

4
hw/ipack/Kconfig Normal file
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@ -0,0 +1,4 @@
config IPACK
bool
default y if PCI_DEVICES
depends on PCI

22
hw/ipmi/Kconfig Normal file
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@ -0,0 +1,22 @@
config IPMI
bool
config IPMI_LOCAL
bool
default y
depends on IPMI
config IPMI_EXTERN
bool
default y
depends on IPMI
config ISA_IPMI_KCS
bool
depends on ISA_BUS
select IPMI
config ISA_IPMI_BT
bool
depends on ISA_BUS
select IPMI

53
hw/isa/Kconfig Normal file
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@ -0,0 +1,53 @@
config ISA_BUS
bool
config APM
bool
config I82378
bool
select ISA_BUS
select I8259
select I8254
select I82374
select MC146818RTC
config PC87312
bool
select ISA_BUS
select I8259
select I8254
select I8257
select MC146818RTC
select SERIAL_ISA
select PARALLEL
select FDC
select IDE_ISA
config PIIX4
bool
# For historical reasons, SuperIO devices are created in the board
# for PIIX4.
select ISA_BUS
config VT82C686
bool
select ISA_BUS
select ACPI_SMBUS
select SERIAL_ISA
select FDC
config SMC37C669
bool
select ISA_BUS
select SERIAL_ISA
select PARALLEL
select FDC
config LPC_ICH9
bool
# For historical reasons, SuperIO devices are created in the board
# for ICH9.
select ISA_BUS
select ACPI_SMBUS
select ACPI_X86_ICH

13
hw/lm32/Kconfig Normal file
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@ -0,0 +1,13 @@
config LM32
bool
select PTIMER
select PFLASH_CFI02
config MILKYMIST
bool
# FIXME: disabling it results in compile-time errors
select MILKYMIST_TMU2 if OPENGL && X11
select PTIMER
select PFLASH_CFI01
select FRAMEBUFFER
select SD

9
hw/m68k/Kconfig Normal file
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@ -0,0 +1,9 @@
config AN5206
bool
select COLDFIRE
select PTIMER
config MCF5208
bool
select COLDFIRE
select PTIMER

11
hw/mem/Kconfig Normal file
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@ -0,0 +1,11 @@
config DIMM
bool
select MEM_DEVICE
config MEM_DEVICE
bool
config NVDIMM
bool
default y
depends on PC

20
hw/microblaze/Kconfig Normal file
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@ -0,0 +1,20 @@
config PETALOGIX_S3ADSP1800
bool
select PFLASH_CFI01
select XILINX
select XILINX_AXI
select XILINX_ETHLITE
config PETALOGIX_ML605
bool
select PFLASH_CFI01
select SERIAL
select SSI_M25P80
select XILINX
select XILINX_AXI
select XILINX_ETHLITE
select XILINX_SPI
config XLNX_ZYNQMP_PMU
bool
select XLNX_ZYNQMP

21
hw/mips/Kconfig Normal file
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@ -0,0 +1,21 @@
config R4K
bool
config MALTA
bool
config MIPSSIM
bool
config JAZZ
bool
config FULONG
bool
config MIPS_CPS
bool
select PTIMER
config MIPS_BOSTON
bool

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hw/misc/Kconfig Normal file
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@ -0,0 +1,118 @@
config APPLESMC
bool
depends on ISA_BUS
config MAX111X
bool
config TMP105
bool
depends on I2C
config TMP421
bool
depends on I2C
config ISA_DEBUG
bool
depends on ISA_BUS
config SGA
bool
depends on ISA_BUS
config ISA_TESTDEV
bool
default y if TEST_DEVICES
depends on ISA_BUS
config PCI_TESTDEV
bool
default y if TEST_DEVICES
depends on PCI
config EDU
bool
default y if TEST_DEVICES
depends on PCI
config PCA9552
bool
depends on I2C
config PL310
bool
config INTEGRATOR_DEBUG
bool
config A9SCU
bool
config ARM11SCU
bool
config MOS6522
bool
config MACIO
bool
select CUDA
select ESCC
select IDE_MACIO
select MAC_DBDMA
select MAC_NVRAM
select MOS6522
config IVSHMEM_DEVICE
bool
default y if PCI_DEVICES
depends on PCI && LINUX && IVSHMEM
config ECCMEMCTL
bool
select ECC
config IMX
bool
select PTIMER
config STM32F2XX_SYSCFG
bool
config MIPS_ITU
bool
config MPS2_FPGAIO
bool
config MPS2_SCC
bool
config TZ_MPC
bool
config TZ_MSC
bool
config TZ_PPC
bool
config IOTKIT_SECCTL
bool
config IOTKIT_SYSCTL
bool
config IOTKIT_SYSINFO
bool
config PVPANIC
bool
depends on ISA_BUS
config AUX
bool
select I2C
source macio/Kconfig

11
hw/misc/macio/Kconfig Normal file
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@ -0,0 +1,11 @@
config CUDA
bool
config MAC_PMU
bool
config MAC_DBDMA
bool
config MACIO_GPIO
bool

3
hw/moxie/Kconfig Normal file
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@ -0,0 +1,3 @@
config MOXIESIM
bool
select SERIAL

125
hw/net/Kconfig Normal file
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@ -0,0 +1,125 @@
config DP8393X
bool
config NE2000_PCI
bool
default y if PCI_DEVICES
depends on PCI
config EEPRO100_PCI
bool
default y if PCI_DEVICES
depends on PCI
config PCNET_PCI
bool
default y if PCI_DEVICES
depends on PCI
select PCNET_COMMON
config PCNET_COMMON
bool
config E1000_PCI
bool
default y if PCI_DEVICES
depends on PCI
config E1000E_PCI_EXPRESS
bool
default y if PCI_DEVICES
depends on PCI_EXPRESS
config RTL8139_PCI
bool
default y if PCI_DEVICES
depends on PCI
config VMXNET3_PCI
bool
default y if PCI_DEVICES
depends on PCI
config SMC91C111
bool
config LAN9118
bool
select PTIMER
config NE2000_ISA
bool
default y
depends on ISA_BUS
depends on PCI # for NE2000State
select NE2000_PCI
config OPENCORES_ETH
bool
config XGMAC
bool
config MIPSNET
bool
config ALLWINNER_EMAC
bool
config IMX_FEC
bool
config CADENCE
bool
config STELLARIS_ENET
bool
config LANCE
bool
select PCNET_COMMON
config SUNHME
bool
config FTGMAC100
bool
config SUNGEM
bool
depends on PCI
config COLDFIRE
bool
config XILINX_ETHLITE
bool
config VIRTIO_NET
bool
default y
depends on VIRTIO
config ETSEC
bool
select PTIMER
config ROCKER
bool
default y if PCI_DEVICES
depends on PCI
config CAN_BUS
bool
config CAN_PCI
bool
default y if PCI_DEVICES
depends on PCI
select CAN_BUS
config CAN_SJA1000
bool
default y if PCI_DEVICES
depends on PCI
select CAN_BUS

8
hw/nios2/Kconfig Normal file
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@ -0,0 +1,8 @@
config NIOS2_10M50
bool
select NIOS2
select SERIAL
select ALTERA_TIMER
config NIOS2
bool

9
hw/nvram/Kconfig Normal file
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@ -0,0 +1,9 @@
config DS1225Y
bool
config AT24C
bool
depends on I2C
config MAC_NVRAM
bool

5
hw/openrisc/Kconfig Normal file
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@ -0,0 +1,5 @@
config OR1K_SIM
bool
select SERIAL
select OPENCORES_ETH
select OMPIC

29
hw/pci-bridge/Kconfig Normal file
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@ -0,0 +1,29 @@
config PCIE_PORT
bool
default y if PCI_DEVICES
depends on PCI_EXPRESS
config PXB
bool
default y if Q35
config XIO3130
bool
default y if PCI_DEVICES
depends on PCI_EXPRESS
config IOH3420
bool
default y if PCI_DEVICES
depends on PCI_EXPRESS
config I82801B11
bool
default y if PCI_DEVICES
depends on PCI_EXPRESS
config DEC_PCI
bool
config SIMBA
bool

51
hw/pci-host/Kconfig Normal file
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@ -0,0 +1,51 @@
config PAM
bool
config PREP_PCI
select PCI
bool
config GRACKLE_PCI
select PCI
bool
config UNIN_PCI
bool
select PCI
select DEC_PCI
select OPENPIC
config PPCE500_PCI
select PCI
bool
config VERSATILE_PCI
select PCI
bool
config PCI_SABRE
select PCI
bool
config PCI_PIIX
bool
select PCI
select PAM
select ISA_BUS
config PCI_EXPRESS_Q35
bool
select PCI_EXPRESS
select PAM
config PCI_EXPRESS_GENERIC_BRIDGE
bool
select PCI_EXPRESS
config PCI_EXPRESS_XILINX
bool
select PCI_EXPRESS
config PCI_EXPRESS_DESIGNWARE
bool
select PCI_EXPRESS

9
hw/pci/Kconfig Normal file
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@ -0,0 +1,9 @@
config PCI
bool
config PCI_EXPRESS
bool
select PCI
config PCI_DEVICES
bool

9
hw/pci/Makefile.objs
View File

@ -2,8 +2,13 @@ common-obj-$(CONFIG_PCI) += pci.o pci_bridge.o
common-obj-$(CONFIG_PCI) += msix.o msi.o common-obj-$(CONFIG_PCI) += msix.o msi.o
common-obj-$(CONFIG_PCI) += shpc.o common-obj-$(CONFIG_PCI) += shpc.o
common-obj-$(CONFIG_PCI) += slotid_cap.o common-obj-$(CONFIG_PCI) += slotid_cap.o
common-obj-$(CONFIG_PCI) += pci_host.o pcie_host.o common-obj-$(CONFIG_PCI) += pci_host.o
common-obj-$(CONFIG_PCI) += pcie.o pcie_aer.o pcie_port.o
# The functions in these modules can be used by devices too. Since we
# allow plugging PCIe devices into PCI buses, include them even if
# CONFIG_PCI_EXPRESS=n.
common-obj-$(CONFIG_PCI) += pcie.o pcie_aer.o
common-obj-$(CONFIG_PCI_EXPRESS) += pcie_port.o pcie_host.o
common-obj-$(call lnot,$(CONFIG_PCI)) += pci-stub.o common-obj-$(call lnot,$(CONFIG_PCI)) += pci-stub.o
common-obj-$(CONFIG_ALL) += pci-stub.o common-obj-$(CONFIG_ALL) += pci-stub.o

2
hw/pcmcia/Kconfig Normal file
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@ -0,0 +1,2 @@
config PCMCIA
bool

121
hw/ppc/Kconfig Normal file
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@ -0,0 +1,121 @@
config PSERIES
bool
imply PCI_DEVICES
imply TEST_DEVICES
select DIMM
select PCI
select SPAPR_VSCSI
select VFIO if LINUX # needed by spapr_pci_vfio.c
select XICS_SPAPR
select XIVE_SPAPR
config SPAPR_RNG
bool
default y
depends on PSERIES
config POWERNV
bool
imply PCI_DEVICES
imply TEST_DEVICES
select ISA_IPMI_BT
select IPMI_LOCAL
select ISA_BUS
select MC146818RTC
select XICS
select XIVE
config PPC405
bool
select M48T59
select PFLASH_CFI02
select PPC4XX
select SERIAL
config PPC440
bool
imply PCI_DEVICES
imply TEST_DEVICES
select PCI_EXPRESS
select PPC4XX
select SERIAL
config PPC4XX
bool
select BITBANG_I2C
select PCI
config SAM460EX
bool
select PFLASH_CFI01
select IDE_SII3112
select M41T80
select PPC440
select SERIAL
select SM501
select SMBUS_EEPROM
select USB_EHCI_SYSBUS
select USB_OHCI
config PREP
bool
imply PCI_DEVICES
imply TEST_DEVICES
select CS4231A
select PREP_PCI
select I82374
select I82378
select LSI_SCSI_PCI
select M48T59
select PC87312
select RS6000_MC
config RS6000_MC
bool
config MAC_OLDWORLD
bool
imply PCI_DEVICES
imply SUNGEM
imply TEST_DEVICES
select ADB
select GRACKLE_PCI
select HEATHROW_PIC
select MACIO
config MAC_NEWWORLD
bool
imply PCI_DEVICES
imply SUNGEM
imply TEST_DEVICES
select ADB
select MACIO
select MACIO_GPIO
select MAC_PMU
select UNIN_PCI
config E500
bool
imply AT24C
select ETSEC
select OPENPIC
select PLATFORM_BUS
select PPCE500_PCI
select SERIAL
config VIRTEX
bool
select PFLASH_CFI01
select SERIAL
select XILINX
select XILINX_ETHLITE
config XIVE
bool
depends on POWERNV || PSERIES
config XIVE_SPAPR
bool
default y
depends on PSERIES
select XIVE

33
hw/riscv/Kconfig Normal file
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@ -0,0 +1,33 @@
config HTIF
bool
config HART
bool
config SIFIVE
bool
config SIFIVE_E
bool
select HART
select SIFIVE
config SIFIVE_U
bool
select CADENCE
select HART
select SIFIVE
config SPIKE
bool
select HART
select HTIF
select SIFIVE
config RISCV_VIRT
bool
select HART
select SERIAL
select VIRTIO_MMIO
select PCI_EXPRESS_GENERIC_BRIDGE
select SIFIVE

11
hw/s390x/Kconfig Normal file
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@ -0,0 +1,11 @@
config S390_CCW_VIRTIO
bool
imply VIRTIO_PCI
imply TERMINAL3270
imply VFIO_AP
imply VFIO_CCW
imply WDT_DIAG288
select PCI
select S390_FLIC
select SCLPCONSOLE
select VIRTIO_CCW

4
hw/s390x/Makefile.objs
View File

@ -6,7 +6,8 @@ obj-y += sclpcpu.o
obj-y += ipl.o obj-y += ipl.o
obj-y += css.o obj-y += css.o
obj-$(CONFIG_S390_CCW_VIRTIO) += s390-virtio-ccw.o obj-$(CONFIG_S390_CCW_VIRTIO) += s390-virtio-ccw.o
obj-y += 3270-ccw.o obj-$(CONFIG_TERMINAL3270) += 3270-ccw.o
ifeq ($(CONFIG_VIRTIO_CCW),y)
obj-y += virtio-ccw.o obj-y += virtio-ccw.o
obj-$(CONFIG_VIRTIO_SERIAL) += virtio-ccw-serial.o obj-$(CONFIG_VIRTIO_SERIAL) += virtio-ccw-serial.o
obj-$(CONFIG_VIRTIO_BALLOON) += virtio-ccw-balloon.o obj-$(CONFIG_VIRTIO_BALLOON) += virtio-ccw-balloon.o
@ -19,6 +20,7 @@ obj-$(CONFIG_VIRTIO_NET) += virtio-ccw-net.o
obj-$(CONFIG_VIRTIO_BLK) += virtio-ccw-blk.o obj-$(CONFIG_VIRTIO_BLK) += virtio-ccw-blk.o
obj-$(call land,$(CONFIG_VIRTIO_9P),$(CONFIG_VIRTFS)) += virtio-ccw-9p.o obj-$(call land,$(CONFIG_VIRTIO_9P),$(CONFIG_VIRTFS)) += virtio-ccw-9p.o
obj-$(CONFIG_VHOST_VSOCK) += vhost-vsock-ccw.o obj-$(CONFIG_VHOST_VSOCK) += vhost-vsock-ccw.o
endif
obj-y += css-bridge.o obj-y += css-bridge.o
obj-y += ccw-device.o obj-y += ccw-device.o
obj-y += s390-pci-bus.o s390-pci-inst.o obj-y += s390-pci-bus.o s390-pci-inst.o

54
hw/scsi/Kconfig Normal file
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@ -0,0 +1,54 @@
config SCSI
bool
config LSI_SCSI_PCI
bool
default y if PCI_DEVICES
depends on PCI
select SCSI
config MPTSAS_SCSI_PCI
bool
default y if PCI_DEVICES
depends on PCI
select SCSI
config MEGASAS_SCSI_PCI
bool
default y if PCI_DEVICES
depends on PCI
select SCSI
config VMW_PVSCSI_SCSI_PCI
bool
default y if PCI_DEVICES
depends on PCI
select SCSI
config ESP
bool
select SCSI
config ESP_PCI
bool
default y if PCI_DEVICES
depends on PCI
select ESP
config SPAPR_VSCSI
bool
default y
depends on PSERIES
select SCSI
config VIRTIO_SCSI
bool
default y
depends on VIRTIO
select SCSI
config VHOST_USER_SCSI
bool
# Only PCI devices are provided for now
default y if VIRTIO_PCI
depends on VIRTIO && VHOST_USER && LINUX

2
hw/scsi/Makefile.objs
View File

@ -6,7 +6,7 @@ common-obj-$(CONFIG_MEGASAS_SCSI_PCI) += megasas.o
common-obj-$(CONFIG_VMW_PVSCSI_SCSI_PCI) += vmw_pvscsi.o common-obj-$(CONFIG_VMW_PVSCSI_SCSI_PCI) += vmw_pvscsi.o
common-obj-$(CONFIG_ESP) += esp.o common-obj-$(CONFIG_ESP) += esp.o
common-obj-$(CONFIG_ESP_PCI) += esp-pci.o common-obj-$(CONFIG_ESP_PCI) += esp-pci.o
obj-$(CONFIG_PSERIES) += spapr_vscsi.o obj-$(CONFIG_SPAPR_VSCSI) += spapr_vscsi.o
ifeq ($(CONFIG_VIRTIO_SCSI),y) ifeq ($(CONFIG_VIRTIO_SCSI),y)
obj-y += virtio-scsi.o virtio-scsi-dataplane.o obj-y += virtio-scsi.o virtio-scsi-dataplane.o

17
hw/sd/Kconfig Normal file
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@ -0,0 +1,17 @@
config PL181
bool
select SD
config SSI_SD
bool
depends on SSI
select SD
config SD
bool
config SDHCI
bool
default y if PCI_DEVICES
depends on PCI
select SD

23
hw/sh4/Kconfig Normal file
View File

@ -0,0 +1,23 @@
config R2D
bool
imply PCI_DEVICES
imply TEST_DEVICES
select I82378 if TEST_DEVICES
select IDE_MMIO
select PFLASH_CFI02
select USB_OHCI
select PCI
select SM501
select SH4
config SHIX
bool
select SH7750
select SH4
config SH7750
bool
config SH4
bool
select PTIMER

2
hw/smbios/Kconfig Normal file
View File

@ -0,0 +1,2 @@
config SMBIOS
bool

26
hw/sparc/Kconfig Normal file
View File

@ -0,0 +1,26 @@
config SUN4M
bool
imply TCX
imply CG3
select CS4231
select ECCMEMCTL
select EMPTY_SLOT
select ESCC
select ESP
select FDC
select SLAVIO
select LANCE
select M48T59
select STP2000
config LEON3
bool
select GRLIB
config GRLIB
bool
select PTIMER
config SLAVIO
bool
select PTIMER

19
hw/sparc64/Kconfig Normal file
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@ -0,0 +1,19 @@
config SUN4U
bool
imply PCI_DEVICES
imply SUNHME
imply TEST_DEVICES
select M48T59
select ISA_BUS
select FDC
select SERIAL_ISA
select PCI_SABRE
select IDE_CMD646
select PARALLEL
select PCKBD
select SIMBA
config NIAGARA
bool
select EMPTY_SLOT
select SUN4V_RTC

18
hw/ssi/Kconfig Normal file
View File

@ -0,0 +1,18 @@
config PL022
bool
select SSI
config SSI
bool
config XILINX_SPI
bool
select SSI
config XILINX_SPIPS
bool
select SSI
config STM32F2XX_SPI
bool
select SSI

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