Re: [Qemu-devel] RDMA wrongly detected as being supported on FreeBSD

[Marcel Apfelbaum]

On 07/25/2018 01:59 PM, Dr. David Alan Gilbert wrote:
> * Marcel Apfelbaum (address@hidden) wrote:
> > Hi,
> >
> > On 07/25/2018 10:32 AM, Thomas Huth wrote:
> > > On 25.07.2018 06:47, Rebecca Cran wrote:
> > > > In commit 18a398f6a39df4b08ff86ac0d38384193ca5f4cc, ./configure on
> > > > FreeBSD incorrectly detects RDMA support,
> > configure is looking for the rdma related libraries,  if they are there,
> > the rdma code will be compiled into QEMU.
> >
> > You can try and run configure with --disable-rdma flag until we find
> > a solution.
> Note that this flag is tied to both the RMDA migration and the RDMA
> device emulation; RDMA migration may well be working for the reporter.

That's in case they don't care for either RDMA functionality of course -
to be used until we would find a solution.

Thanks,
Marcel

> Dave
>
> > > >    with the build subsequently
> > > > failing with:
> > > >
> > > > /home/bcran/workspace/qemu/hw/rdma/vmw/pvrdma_cmd.c:19:10: fatal error:
> > > > 'linux/types.h' file not found
> > > > #include <linux/types.h>
> > > >            ^~~~~~~~~~~~~~~
> > Do you have the kernel-headers package installed?
> >
> > > > 1 error generated.
> > > > gmake[1]: *** [/home/bcran/workspace/qemu/rules.mak:69:
> > > > hw/rdma/vmw/pvrdma_cmd.o] Error 1
> > > > gmake[1]: *** Waiting for unfinished jobs....
> > > > gmake: *** [Makefile:481: subdir-x86_64-softmmu] Error 2
> > > When was it still working for you the last time? Was it still working
> > > with v3.0-rc1 ? Or just with v2.12 ? Any chance that you could bisect
> > > the problem to determine when it has been introduced?
> > Good idea.
> >
> > Thanks,
> > Marcel
> >
> > >    Thomas
> --
> Dr. David Alan Gilbert / address@hidden / Manchester, UK