kumquat-buildroot/board/qemu/x86_64/readme.txt
Gustavo Zacarias 1968440f35 configs/qemu: enable SMP for x86 & x86_64
This is the 21st century, so enable SMP for them.

[Peter: add note to readme.txt about how emulate a SMP system in QEMU]
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-01-08 19:04:23 +01:00

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Run the emulation with:
qemu-system-x86_64 -M pc -kernel output/images/bzImage -drive file=output/images/rootfs.ext2,if=ide,format=raw -append root=/dev/sda -net nic,model=rtl8139 -net user
Optionally add -smp N to emulate a SMP system with N CPUs.
The login prompt will appear in the graphical window.
Tested with QEMU 2.3.0