Re: [Qemu-devel] Re: Latest version in Git doesn't link - any ideas?

[Stefan Weil]

Am 14.08.2010 23:35, schrieb Nigel Horne:
> I've seen some activity in this area of late, but the code still fails 
> to link.  Any clues anyone?
> > make distclean
> > ./configure --enable-linux-aio --enable-io-thread --enable-kvm
> > make
> > ...
> > LINK  arm-softmmu/qemu-system-arm
> > ivshmem.o: In function `ivshmem_mmio_map':
> > ivshmem.c:(.text+0x80f): undefined reference to 
> > `kvm_set_ioeventfd_mmio_long'
> > ivshmem.o: In function `ivshmem_read':
> > ivshmem.c:(.text+0x9fc): undefined reference to 
> > `kvm_set_ioeventfd_mmio_long'
> > ivshmem.c:(.text+0xa6c): undefined reference to 
> > `kvm_set_ioeventfd_mmio_long'
> > collect2: ld returned 1 exit status
> > make[1]: *** [qemu-system-arm] Error 1
> > make: *** [subdir-arm-softmmu] Error 2
> >
> > -Nigel

Try changing the entry for ivshmem.o (which is not needed for targets
without kvm) in Makefile.target like this:

obj-$(CONFIG_KVM) += ivshmem.o

Regards
Stefan