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_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 && !BR2_powerpc_970 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 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 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_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" 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