On Sun, Oct 22, 2023 at 7:04 PM Alistair Francis <alistair23@xxxxxxxxx> wrote: > > On Thu, Oct 19, 2023 at 1:47 AM Rob Bradford <rbradford@xxxxxxxxxxxx> wrote: > > > > This has been replaced by a "pmu-mask" property that provides much more > > flexibility. > > > > Signed-off-by: Rob Bradford <rbradford@xxxxxxxxxxxx> > > Acked-by: LIU Zhiwei <zhiwei_liu@xxxxxxxxxxxxxxxxx> > > Reviewed-by: Alistair Francis <alistair.francis@xxxxxxx> > > Alistair > > > --- > > docs/about/deprecated.rst | 12 ++++++++++++ > > 1 file changed, 12 insertions(+) > > > > diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst > > index 2febd2d12f..857b5d4fc4 100644 > > --- a/docs/about/deprecated.rst > > +++ b/docs/about/deprecated.rst > > @@ -405,6 +405,18 @@ Specifying the iSCSI password in plain text on the command line using the > > used instead, to refer to a ``--object secret...`` instance that provides > > a password via a file, or encrypted. > > > > +CPU device properties > > +''''''''''''''''''''' > > + > > +``pmu-num=n`` on RISC-V CPUs (since 8.2) > > +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > > + > > +In order to support more flexible counter configurations this has been replaced > > +by a ``pmu-mask`` property. If set of counters is continuous then the mask can > > +be calculated with ``((2 ^ n) - 1) << 3``. The least significant three bits > > +must be left clear. > > + > > + > > Backwards compatibility > > ----------------------- > > > > -- > > 2.41.0 > > > > Reviewed-by: Atish Patra <atishp@xxxxxxxxxxxx>
