[PATCH v3 14/25] x86: mp: Park CPUs before running the OS

Simon Glass sjg at chromium.org
Wed Jul 8 03:55:29 CEST 2020


Hi Bin,

On Tue, 7 Jul 2020 at 02:26, Bin Meng <bmeng.cn at gmail.com> wrote:
>
> Hi Simon,
>
> On Mon, Jul 6, 2020 at 11:37 AM Simon Glass <sjg at chromium.org> wrote:
> >
> > With the new MP features the CPUs are no-longer parked when the OS is run.
> > Fix this by calling a special function to park them, just before the OS is
> > started.
> >
> > Signed-off-by: Simon Glass <sjg at chromium.org>
> > Reviewed-by: Wolfgang Wallner <wolfgang.wallner at br-automation.com>
> > ---
> >
> > Changes in v3:
> > - Update the comment for mp_park_aps()
> >
> >  arch/x86/cpu/cpu.c        |  5 +++++
> >  arch/x86/cpu/mp_init.c    | 18 ++++++++++++++++++
> >  arch/x86/include/asm/mp.h | 17 +++++++++++++++++
> >  3 files changed, 40 insertions(+)

OK. Sorry but I missed this.

If there are no other comments I can just update this patch.

Regards,
Simon


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