> -----Original Message----- > From: Andrew Cooper <andrew.coop...@citrix.com> > Sent: 26 June 2020 15:38 > To: Xen-devel <xen-devel@lists.xenproject.org> > Cc: Andrew Cooper <andrew.coop...@citrix.com>; George Dunlap > <george.dun...@eu.citrix.com>; Ian > Jackson <ian.jack...@citrix.com>; Jan Beulich <jbeul...@suse.com>; Konrad > Rzeszutek Wilk > <konrad.w...@oracle.com>; Stefano Stabellini <sstabell...@kernel.org>; Wei > Liu <w...@xen.org>; Julien > Grall <jul...@xen.org>; Paul Durrant <p...@xen.org> > Subject: [PATCH for-4.14] changelog: Add notes about CET and Migration changes > > Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com>
Reviewed-by: Paul Durrant <p...@xen.org> Release-acked-by: Paul Durrant <p...@xen.org> > --- > CC: George Dunlap <george.dun...@eu.citrix.com> > CC: Ian Jackson <ian.jack...@citrix.com> > CC: Jan Beulich <jbeul...@suse.com> > CC: Konrad Rzeszutek Wilk <konrad.w...@oracle.com> > CC: Stefano Stabellini <sstabell...@kernel.org> > CC: Wei Liu <w...@xen.org> > CC: Julien Grall <jul...@xen.org> > CC: Paul Durrant <p...@xen.org> > --- > CHANGELOG.md | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/CHANGELOG.md b/CHANGELOG.md > index 43fd260156..5c3d3c791d 100644 > --- a/CHANGELOG.md > +++ b/CHANGELOG.md > @@ -21,6 +21,15 @@ The format is based on [Keep a > Changelog](https://keepachangelog.com/en/1.0.0/) > - New 'domid_policy', allowing domain-ids to be randomly chosen. > - Option to preserve domain-id across migrate or save+restore. > - Support in kdd for initial KD protocol handshake for Win 7, 8 and 10 (64 > bit). > + - Tech preview support for Control-flow Execution Technology, with Xen using > + Supervisor Shadow Stacks for its own protection. > + > +### Changed > + - The CPUID data seen by a guest on boot is now moved in the migration > + stream. A guest migrating between non-identical hardware will now no > + longer observe details such as Family/Model/Stepping, Cache, etc changing. > + An administrator still needs to take care to ensure the features visible > to > + the guest at boot are compatible with anywhere it might migrate. > > ## > [4.13.0](https://xenbits.xen.org/gitweb/?p=xen.git;a=shortlog;h=RELEASE-4.13.0) > - 2019-12-17 > > -- > 2.11.0
