Great, that patch works for me. After cherry-picked that patch to 2.6.1, we can also build the 2.6.1 ovs kmod. Thank you very much.
On Thu, Jan 12, 2017 at 10:21 AM, Joe Stringer <j...@ovn.org> wrote: > Does your master include this commit? > > https://github.com/openvswitch/ovs/commit/6ccf21ca77ec092aa6 > 3b3daff66dc9f0d0e1be93 > > On 11/01/2017 18:14, "liu yulong" <liuyulong...@gmail.com> wrote: > > Thanks Joe and Ben, actually the master branch we also got such error. > The doc we followed is "Fedora, RHEL 7.x Packaging for Open vSwitch" [1]. > The conflicting shown in [2] was basically same. > > [1] https://github.com/openvswitch/ovs/blob/master/Documentation > /intro/install/fedora.rst > [2] http://paste.openstack.org/show/594350/ > > On Thu, Jan 12, 2017 at 7:51 AM, Joe Stringer <j...@ovn.org> wrote: > >> On 11 January 2017 at 15:38, Ben Pfaff <b...@ovn.org> wrote: >> > On Wed, Jan 11, 2017 at 03:03:45PM -0800, Joe Stringer wrote: >> >> On 9 January 2017 at 19:01, liu yulong <liuyulong...@gmail.com> wrote: >> >> > Hi experts, >> >> > >> >> > We have failed to build Open vSwitch Kernel Modules on CentOS 7 >> (kernel >> >> > 3.10.0-514.2.2.el7.x86_64). >> >> > >> >> > Here are some traces we got: >> >> > http://paste.openstack.org/show/594350/ >> >> > >> >> > Steps: >> >> > 1. download the current openvswitch release: >> >> > http://openvswitch.org/releases/openvswitch-2.6.1.tar.gz >> >> > >> >> > 2. rpmbuild >> >> > (1) prepare the SOURCE >> >> > cp openvswitch-2.6.1.tar.gz ~/rpmbuild/SOURCES/ >> >> > tar -zxvf openvswitch-2.6.1.tar.gz >> >> > cp ./openvswitch-2.6.1/rhel/* ~/rpmbuild/SOURCES/ >> >> > cp ./openvswitch-2.6.1/rhel/*.spec ~/rpmbuild/SPECS/ >> >> > >> >> > >> >> > (2) edit ~/rpmbuild/SPECS/openvswitch-kmod-fedora.spec >> >> > change the #%define kernel to: >> >> > #%define kernel 3.10.0-514.2.2.el7.x86_64 >> >> > >> >> > (3) start build >> >> > rpmbuild -bb --without check ~/rpmbuild/SPECS/openvswitch-k >> mod-fedora.spec >> >> > >> >> > Then we get that error. So can anyone help to solve such issue? >> >> > Thank you. >> >> >> >> If you want to use the kernel module from the OVS tree, you need to >> >> use master or wait for the next version of OVS. Alternatively you can >> >> skip using the kernel module from OVS tree and only compile the >> >> userspace programs, then use the kernel module that is provided with >> >> Centos 7. >> > >> > Maybe liu is confused because the FAQ that comes with OVS 2.6.1 says >> > that the kernel module should work with Linux 3.10. Maybe it does not >> > work because Centos kernels diverge from upstream. >> >> True, it's a bit confusing. The FAQ distributed with 2.6 specifically >> states the supported versions, with this caveat: >> >> "The Linux kernel versions are upstream kernel versions, so Linux >> kernels modified from the upstream sources may not build in some cases >> even if they are based on a supported version. This is most notably >> true of Red Hat Enterprise Linux (RHEL) kernels, which are extensively >> modified from upstream." >> >> https://github.com/openvswitch/ovs/blob/branch-2.6/FAQ.md#q- >> what-linux-kernel-versions-does-each-open-vswitch-release-work-with >> > > >
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