Messages in this thread | | | Subject | Re: [PATCH] tools/virtio: option to build an out of tree module | From | Jason Wang <> | Date | Fri, 7 Feb 2020 11:38:20 +0800 |
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On 2020/2/6 下午4:01, Michael S. Tsirkin wrote: > Handy for testing with distro kernels. > Warn that the resulting module is completely unsupported, > and isn't intended for production use. > > Signed-off-by: Michael S. Tsirkin <mst@redhat.com> > --- > tools/virtio/Makefile | 13 ++++++++++++- > 1 file changed, 12 insertions(+), 1 deletion(-) > > diff --git a/tools/virtio/Makefile b/tools/virtio/Makefile > index 8e2a908115c2..94106cde49e3 100644 > --- a/tools/virtio/Makefile > +++ b/tools/virtio/Makefile > @@ -8,7 +8,18 @@ CFLAGS += -g -O2 -Werror -Wall -I. -I../include/ -I ../../usr/include/ -Wno-poin > vpath %.c ../../drivers/virtio ../../drivers/vhost > mod: > ${MAKE} -C `pwd`/../.. M=`pwd`/vhost_test V=${V} > -.PHONY: all test mod clean > + > +#oot: build vhost as an out of tree module for a distro kernel > +#no effort is taken to make it actually build or work, but tends to mostly work > +#if the distro kernel is very close to upstream > +#unsupported! this is a development tool only, don't use the > +#resulting modules in production! > +oot: > + echo "UNSUPPORTED! Don't use the resulting modules in production!" > + KCFLAGS="-I "`pwd`/../../drivers/vhost ${MAKE} -C /usr/src/kernels/$$(uname -r) M=`pwd`/vhost_test V=${V} > + KCFLAGS="-I "`pwd`/../../drivers/vhost ${MAKE} -C /usr/src/kernels/$$(uname -r) M=`pwd`/../../drivers/vhost V=${V} CONFIG_VHOST_VSOCK=n
Any reason for disabling vsock here?
Thanks
> + > +.PHONY: all test mod clean vhost oot > clean: > ${RM} *.o vringh_test virtio_test vhost_test/*.o vhost_test/.*.cmd \ > vhost_test/Module.symvers vhost_test/modules.order *.d
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