Re: Kernel 5.9-rc regression.

[Zhou Yanjie]

在 2020/10/2 上午5:55, Thomas Bogendoerfer 写道:
> On Fri, Oct 02, 2020 at 04:15:43AM +0800, Zhou Yanjie wrote:
> > Hi Thomas and list,
> >
> > There is a strange phenomenon in kernel 5.9-rc: when using kernel 5.9-rc
> > with debian 10 and running htop, the memory footprint will be displayed as
> > 3.99T. When the actual memory footprint increases, the displayed value will
> > be reduced to 3.98T, 3.97T etc. These phenomena have been confirmed in
> > X1000, X1830, and JZ4780 (disable SMP), this phenomenon does not seem to
> > affect the SMP processor. When the JZ4780 turn on SMP, the memory footprint
> > will be displayed normally.
> try this fix
>
> https://lore.kernel.org/lkml/20201001203931.GD2706729@xxxxxxxxxxxxxxxxxxxxxxxxxxx/


It works, thanks!


> Thomas.