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- config BR2_PACKAGE_HOST_QEMU_ARCH_SUPPORTS
- bool
- default y if BR2_arm
- default y if BR2_armeb
- default y if BR2_aarch64
- default y if BR2_i386
- default y if BR2_m68k
- default y if BR2_microblazeel
- default y if BR2_microblazebe
- default y if BR2_mips
- default y if BR2_mipsel
- default y if BR2_nios2
- default y if BR2_or1k
- default y if BR2_powerpc
- default y if BR2_powerpc64
- default y if BR2_powerpc64le
- default y if BR2_riscv
- default y if BR2_s390x
- default y if BR2_sh
- default y if BR2_sparc
- default y if BR2_sparc64
- default y if BR2_xtensa
- default y if BR2_x86_64
- depends on !BR2_x86_steamroller && !BR2_x86_core_avx2
- depends on !BR2_powerpc_620 && !BR2_powerpc_630
- config BR2_PACKAGE_HOST_QEMU_SYSTEM_ARCH_SUPPORTS
- bool
- default y if BR2_PACKAGE_HOST_QEMU_ARCH_SUPPORTS
- default y if BR2_mips64
- default y if BR2_mips64el
- config BR2_PACKAGE_HOST_QEMU_USER_ARCH_SUPPORTS
- bool
- default y if BR2_PACKAGE_HOST_QEMU_ARCH_SUPPORTS
- config BR2_PACKAGE_HOST_QEMU
- bool "host qemu"
- depends on BR2_PACKAGE_HOST_QEMU_SYSTEM_ARCH_SUPPORTS || BR2_PACKAGE_HOST_QEMU_USER_ARCH_SUPPORTS
- depends on BR2_HOST_GCC_AT_LEAST_8
- select BR2_PACKAGE_HOST_QEMU_LINUX_USER_MODE \
- if !BR2_PACKAGE_HOST_QEMU_SYSTEM_MODE && BR2_PACKAGE_HOST_QEMU_USER_ARCH_SUPPORTS
- select BR2_PACKAGE_HOST_QEMU_SYSTEM_MODE \
- if !BR2_PACKAGE_HOST_QEMU_USER_ARCH_SUPPORTS
- help
- QEMU is a generic and open source machine emulator and
- virtualizer.
- This option builds an emulator for your selected architecture.
- http://www.qemu.org
- comment "host-qemu needs a host gcc >= 8"
- depends on BR2_PACKAGE_HOST_QEMU_SYSTEM_ARCH_SUPPORTS || \
- BR2_PACKAGE_HOST_QEMU_USER_ARCH_SUPPORT
- depends on !BR2_HOST_GCC_AT_LEAST_8
- if BR2_PACKAGE_HOST_QEMU
- comment "Emulators selection"
- config BR2_PACKAGE_HOST_QEMU_SYSTEM_MODE
- bool "Enable system emulation"
- depends on BR2_PACKAGE_HOST_QEMU_SYSTEM_ARCH_SUPPORTS
- help
- Enables the build of the system emulator, which allows to
- boot an entire system in Qemu.
- config BR2_PACKAGE_HOST_QEMU_LINUX_USER_MODE
- bool "Enable Linux user-land emulation"
- depends on BR2_PACKAGE_HOST_QEMU_USER_ARCH_SUPPORTS
- help
- Enables the build of the user-land emulator, which allows to
- run user-space applications.
- Note that system calls made by the emulated user-land are
- serviced by the running host kernel. Therefore, if the
- kernel headers used by your target are more recent than
- the running host kernel, you may run into invalid system
- calls, which may yield surprising effects.
- config BR2_PACKAGE_HOST_QEMU_USER_MODE_ARGS
- string
- default "-cpu Nehalem,check=false" if BR2_x86_corei7
- config BR2_PACKAGE_HOST_QEMU_VDE2
- bool "VDE2 support"
- help
- Enables VDE2 support. VDE2 stands for Virtual Distributed
- Ethernet and can be used to create virtual switches to
- "plug" both physical and virtual machines in them.
- config BR2_PACKAGE_HOST_QEMU_VIRTFS
- bool "Virtual filesystem support"
- depends on BR2_PACKAGE_HOST_QEMU_SYSTEM_MODE
- help
- Enables support for virtual filesystem in Qemu allowing
- shared filesystem between Qemu and its emulated target.
- config BR2_PACKAGE_HOST_QEMU_USB
- bool "USB passthrough support"
- help
- Enables USB passthrough support from guest to host.
- endif
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