genode/repos/base/board/pc/qemu_args
Alexander Boettcher ceaa02230e qemu: set default cpu model for x86_64 explicitly
With the update to sel4 and the gcc 12, assembly instructions are generated
and used, like POPCNT. The instruction is available on our native hardware,
but not emulated by the default cpu model necessarily, which leads to
undefined opcode exceptions (Qemu 4.2.1 && seL4). Additionally, the features
of the default Qemu cpu model may vary between Qemu releases and makes it
harder to correlate effects.
2023-06-16 11:24:25 +02:00

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-machine q35
-cpu Nehalem-v2
-net nic,model=e1000,netdev=net0 -netdev user,id=net0