On Tue, Jan 17, 2023 at 01:53:32PM +0000, Andrew Cooper wrote: > ... which uses XENVER_extraversion2. > > In order to do sensibly, use manual hypercall buffer handling. Not only does > this avoid an extra bounce buffer (we need to strip the xen_varbuf_t header > anyway), it's also shorter and easlier to follow. > > Update libxl and the ocaml stubs to match. No API/ABI change in either. > > With this change made, `xl info` can now correctly access a >15 char > extraversion: > > # xl info xen_version > 4.18-unstable+REALLY LONG EXTRAVERSION > > Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com>
Reviewed-by: Anthony PERARD <anthony.per...@citrix.com> Thanks, -- Anthony PERARD
