On Mon, Dec 06, 2021 at 09:47:58 +0100, Thomas Huth wrote: > On 06/12/2021 09.40, Thomas Huth wrote: > > The HPET setting has been turned into a machine property a while ago > > already, so we should finally do the next step and deprecate the > > legacy CLI option, too. > > While we're at it, add a proper help text for the machine property, too. > > > > Signed-off-by: Thomas Huth <thuth@xxxxxxxxxx> > > --- > > docs/about/deprecated.rst | 6 ++++++ > > hw/i386/pc.c | 2 ++ > > qemu-options.hx | 2 +- > > softmmu/vl.c | 1 + > > 4 files changed, 10 insertions(+), 1 deletion(-) > > > > diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst > > index 5693abb663..1dfe69aa6a 100644 > > --- a/docs/about/deprecated.rst > > +++ b/docs/about/deprecated.rst > > @@ -198,6 +198,12 @@ form is preferred. > > Using ``-drive if=none`` to configure the OTP device of the sifive_u > > RISC-V machine is deprecated. Use ``-drive if=pflash`` instead. > > +``-no-hpet`` (since 7.0) > > +'''''''''''''''''''''''' > > + > > +The HPET setting has been turned into a machine property. > > +Use ``-machine hpet=off`` instead. > [...] > > Forgot to CC: the libvirt folks, doing so now. > > Seems like libvirt is still using -no-hpet in some few spots, so I guess > these would need to be changed first, before we could finally remove this > option in QEMU? Yes we need to switch to the new property first. Is the new way via -machine property by any chance usable with qemu-2.11? If yes, then we can do it unconditionally, otherwise we'll need a witness to detect the support for the new flag as a qemu capability.