On Thu, 18 Sep 2025 10:48:12 +0200 Thomas Monjalon <[email protected]> wrote:
> 06/09/2025 06:11, Stephen Hemminger: > > On Wed, 3 Sep 2025 17:17:58 +0200 > > David Marchand <[email protected]> wrote: > > > > > Import VFIO header (from v6.16) to be included in many parts of DPDK. > > > > > > Signed-off-by: David Marchand <[email protected]> > > > --- > > > kernel/linux/uapi/linux/vfio.h | 1836 ++++++++++++++++++++++++++++++++ > > > kernel/linux/uapi/version | 2 +- > > > 2 files changed, 1837 insertions(+), 1 deletion(-) > > > create mode 100644 kernel/linux/uapi/linux/vfio.h > > > > The linux kernel source tree has a well defined method for making exported > > uapi headers: > > make headers_install > > > > DPDK should not be inventing its own method for this. > > > > If you use this on current released kernel (6.16) you will get slightly > > different file. > > The point of having DPDK vfio.h was to workaround case where distro was too > > old; > > not to be different. > > The diff below is because of a different (but compatible) version. > I don't see the point about the method. The reason to use the same method of generating uapi headers is then the guard values are the same. If some other header happens to include the other vfio.h there will be no problem.
