<div dir="ltr">I think that it is interesting to try to boot the DragonFly kernel with the qemu microvm in FreeBSD....</div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">On Sun, Apr 13, 2025 at 7:03 PM Autumn Jolitz <<a href="mailto:autumn.jolitz@gmail.com">autumn.jolitz@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi,<br>
<br>
I ran across a dev article on porting FreeBSD to the qemu microvm (<a href="https://adventurist.me/posts/00320" rel="noreferrer" target="_blank">https://adventurist.me/posts/00320</a>).<br>
<br>
It got me wondering if DragonFly is capable of a similar feat, so I tried to see if I could directly boot into a Dragonfly kernel using something like:<br>
<br>
1. Build a kernel<br>
<br>
sudo -H make -C /usr/src -j 16 -s nativekernel KERNCONF=X86_64_GENERIC TARGET=amd64<br>
<br>
2. Create a raw image<br>
<br>
qemu-img create tmp.raw 30M<br>
<br>
3. Boot directly from a kernel (?) [this part hangs at the “Booting from ROM…” SeaBIOS message) :( <br>
<br>
qemu-system-x86_64 -M pc-i440fx-3.1 -cpu max -m 512m -smp 4 -kernel /usr/obj/usr/src/sys/X86_64_GENERIC/kernel.debug -nographic -drive id=test,file=tmp.raw,format=raw,if=none -device virtio-blk-pci,drive=test<br>
<br>
Autumn</blockquote></div><div><br clear="all"></div><br><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature">Mario.<br></div>