On Fri, Mar 10, 2023 at 10:33:05AM -0700, Jim Fehlig wrote: > On 3/10/23 06:58, Michal Prívozník wrote: > > BTW: what's your view on bumping minimal XEN version from 4.9 to at > > least 4.10 (or even something newer)? That way we could drop some code > > (at least). > > We could drop a fair bit of code by bumping the minimum version to 4.13. > That would allow us to unconditionally set LIBXL_API_VERSION to 0x041300 and > drop support for the old 0x040500. We got stuck there since Xen didn't > advertise support for 0x040700 and 0x040800 until commit c3999835df2, which > was included in 4.13 - opps! According to repology > > Debian 11: 4.14.x > Fedora 37: 4.16.x > openSUSE Leap15.4/SLE15 SP4: 4.16.x > Ubuntu 22.10: 4.16.x > > Maybe bumping the minimum version to 4.13 is a viable proposition? Ubuntu 20.04 comes with Xen 4.11, so unfortunately we can't do that for another year :( -- Andrea Bolognani / Red Hat / Virtualization