On 15/07/2021 16:39, Jan Beulich wrote: > On 15.07.2021 17:10, Andrew Cooper wrote: >> The backport dropped the hunk deleting the setup_clear_cpu_cap() for HLE/RTM, >> but retained the hunk adding setup_force_cpu_cap(). >> >> Calling both force and clear on the same feature elicits an error, and clear >> takes precedence, > Right, I particularly didn't pay attention to this interaction > aspect. > >> which breaks the part of the bufix which makes migration >> from older versions of Xen function safely for VMs using TSX. >> >> Fixes: f17d848c4caa ("x86/cpuid: Rework HLE and RTM handling") >> Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com> > Acked-by: Jan Beulich <jbeul...@suse.com>
Thanks. > Are you going to put this in, or should I? Feel free to. ~Andrew