Hello Phillip,
Just as a quick follow up, I was able to put fiasco in the assets path,
but also had to copy some configs over from the examples in src after
which I could run some of them to run, but not many as they were missing
some other files as well.
I am particularly interested in running framebuffer examples with the
uvmm and multiple VM's active at once on x64 if at all possible. Some
other microhypervisor examples with graphics would also be very
interesting to see run as well.
Thanks again and have a great day,
Lonnie
On 11/5/2024 3:22 PM, Lonnie Cumberland wrote:
Hello Phillip,
Thanks for getting back to me on these and I have been able to confirm
that the .elf32 bit versions do run in qemu which is a good step
forward and the .efi (x64) version do not at this time as you mentioned.
regarding the "make qemu" I am able to bring up the list, but when I
select one (actually all of them behave like this), I get an error:
---------------------------------------------------
Could not find
'fiasco'
within paths
/home/lonnie/build-amd64/assets
/home/lonnie/build-amd64/bin/amd64_gen/l4f
/home/lonnie/build-amd64/bin/amd64_gen/plain
/home/lonnie/build-amd64/lib/amd64_gen/std/l4f
/home/lonnie/build-amd64/lib/amd64_gen/std/plain
make[1]: *** [Makefile:693: qemu] Error 1
make[1]: Leaving directory '/home/lonnie/l4'
make: *** [Makefile:6: do-all-make-goals] Error 2
---------------------------------------------------
My fresh setup is via ham and as per the steps
"https://github.com/kernkonzept/manifest/wiki/BUILDING";
I put ham in my ~/bin/ham and then added it to the PATH so that it is
able to be used.
On a side question regarding ham, I did try to create a "~/l4re"
directory and then did the ham init from within there thinking that it
might put all of the L4Re related directories under that initial
sub-directory, but it did not and put them under my base home
directory. Is there some cli switch or flag that I can use to have
ham put everything in the l4re sub-directory and build in there
instead. This is not critical, but mostly just to keep all of the l4re
stuff together and in one sub-directory for good housekeeping, I guess?
Thanks again and have a great day,
Lonie
On 11/5/2024 7:40 AM, Philipp Eppelt wrote:
Hi Lonnie,
welcome to the L4Re learning curve. :-)
Indeed, there seems to be a problem with .efi images. Thanks for
letting us know.
I can boot the .elf32 image though:
l4image -i l4re_vm-basic-pci.elf32 launch
It behaves like shown in the screencast:
https://l4re.org/cast-vm-basic-pci-qemu-x86.html
Since you already have the github version, you can run the examples
from the l4re build directory. `make qemu` executed in your l4re
build directory should show a list of example entries to run. These
examples are the same as the prebuild images.
Cheers,
Philipp
Am 03.11.24 um 21:52 schrieb Lonnie Cumberland:
Hello All,
I hope that your day is going well.
Recently, I have decided to explore L4Re as a microhypervisor and
capabilities as a possible minimalist component-based microkernel OS.
I have just set up Ubuntu 23.10 (x64) in an Intel NUC13 and would am
reviewing as much documentation as I can find as well as am building
the core L4Re according to the Github Wiki just to see how the
process goes.
https://github.com/kernkonzept/manifest/wiki/BUILDING
As I am in the learning curve at the moment, I also would like to
build some examples such as the "Screenshots"
(https://l4re.org/screens.html) and demos from the Pre-Built section
(https://l4re.org/download/snapshots/pre-built-images/amd64/). I did
try to follow the direction on the pre-built sections and grabbed
the "l4image" and all of the AMD64 EFI files to try and test, but
when I launch them they just seem to hang and do nothing. I do have
qemu (x64) installed as well, but still nothing seems to boot.
What I would like to ask the mailinglist members is where can I get
the source code to the "screenshots" examples as well as the AMD64
"pre-built" examples noted above so that I cam do a fresh compile to
see them in action?
Any help would be greatly appreciated.
Thanks in advance and have a great day,
Lonnie
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