On Thu, Oct 20, 2016 at 10:20:30AM +0200, Andrew Jones wrote:
> On Fri, Oct 14, 2016 at 08:40:40PM +0800, Peter Xu wrote:
> > Signed-off-by: Peter Xu <peterx@xxxxxxxxxx>
> > ---
> > lib/x86/smp.c | 6 ++++++
> > 1 file changed, 6 insertions(+)
> >
> > diff --git a/lib/x86/smp.c b/lib/x86/smp.c
> > index 1eb49f2..bb74087 100644
> > --- a/lib/x86/smp.c
> > +++ b/lib/x86/smp.c
> > @@ -111,8 +111,13 @@ void on_cpu_async(int cpu, void (*function)(void *data), void *data)
> > void smp_init(void)
> > {
> > int i;
> > + bool smp_inited = false;
> > void ipi_entry(void);
> >
> > + if (smp_inited) {
> > + return;
> > + }
> > +
> > _cpu_count = fwcfg_get_nb_cpus();
> >
> > setup_idt();
> > @@ -122,4 +127,5 @@ void smp_init(void)
> > for (i = 1; i < cpu_count(); ++i)
> > on_cpu(i, setup_smp_id, 0);
> >
> > + smp_inited = true;
> > }
> > --
> > 2.7.4
>
> Same comment as last patch. How about
>
> assert(!_cpu_count)
Will fix. Thanks!
-- peterx
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