Hello! Sorry for bringing up an old thread, but I'd have a question
about this series.

As far as I can see, the patches were fine, and they were Acked, but
then the series was never committed... Is this correct?

If yes, can it be committed (I'm up for rebasing and resending, if it's
necessary)? If not, would it be possible to know what's missing, so
that we can continue working on it?

The reason I'm asking is that in our (openSUSE) build system, we're
still seeing the failures shown below; so far, we've had some rather
ugly downstream patches to deal with those, but we've recently
discovered they're not only ugly... they're also broken! :-/

I'm not sure if (and if yes why) this seems to be a problem only for
us, but it'd be great to get rid of both the failures and the patches
(assuming that what is implemented in this series is also of general
use, and good for the project... which, AFAIUI, it should be).

Any kind of feedback would be greatly appreciated.

Thanks and Regards

[PS. I've removed Jose, as his SUSE email address is no longer valid]

On Wed, 2021-09-29 at 07:09 +0200, Gerd Hoffmann wrote:
> On Tue, Sep 28, 2021 at 05:46:26PM -0300, Jose R. Ziviani wrote:
> > This patchset introduces the modinfo_kconfig aiming for a fine-tune
> > control of module loading by simply checking Kconfig options during
> > the
> > compile time, then generates one modinfo-<target>-softmmu.c per
> > target.
> > 
> > The main reason of this change is to fix problems like:
> > $ ./qemu-system-s390x -nodefaults -display none -accel tcg -M none
> > -device help | head
> > Failed to open module: /.../hw-display-qxl.so: undefined symbol:
> > vga_ioport_read
> > Failed to open module: /.../hw-display-virtio-vga.so: undefined
> > symbol: vmstate_vga_common
> > Failed to open module: /.../hw-display-virtio-vga.so: undefined
> > symbol: vmstate_vga_common
> > Failed to open module: /.../hw-display-virtio-vga-gl.so: undefined
> > symbol: have_vga
> > Failed to open module: /.../hw-usb-smartcard.so: undefined symbol:
> > ccid_card_ccid_attach
> > Failed to open module: /.../hw-usb-redirect.so: undefined symbol:
> > vmstate_usb_device
> > Failed to open module: /.../hw-usb-host.so: undefined symbol:
> > vmstate_usb_device
> > 
> > With this patch, I run this small script successfuly:
> >     #!/bin/bash
> >     pushd ~/suse/virtualization/qemu/build
> >     for qemu in qemu-system-*
> >     do
> >         [[ -f "$qemu" ]] || continue
> >         res=$(./$qemu -nodefaults -display none -accel tcg -M none
> > -device help 2>&1 | grep "Failed to" > /dev/null; echo $?)
> >         [[ $res -eq 0 ]] && echo "Error: $qemu"
> >     done
> >     popd
> > 
> > Also run 'make check' and 'check-acceptance' without any failures.
> 
> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
> 
> take care,
>   Gerd
-- 
Dario Faggioli, Ph.D
http://about.me/dario.faggioli
Virtualization Software Engineer
SUSE Labs, SUSE https://www.suse.com/
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