linux-kernel - Re: [PATCH] mm/alloc: fallback to first node if the wanted node offline

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Message-ID: <20181207145011.GF1286@dhcp22.suse.cz>
Date:   Fri, 7 Dec 2018 15:50:11 +0100
From:   Michal Hocko <mhocko@...nel.org>
To:     Pingfan Liu <kernelfans@...il.com>
Cc:     Vlastimil Babka <vbabka@...e.cz>, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org,
        Andrew Morton <akpm@...ux-foundation.org>,
        Mike Rapoport <rppt@...ux.vnet.ibm.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>
Subject: Re: [PATCH] mm/alloc: fallback to first node if the wanted node
 offline

On Fri 07-12-18 22:27:13, Pingfan Liu wrote:
> On Fri, Dec 7, 2018 at 10:22 PM Michal Hocko <mhocko@...nel.org> wrote:
> >
> > On Fri 07-12-18 21:20:17, Pingfan Liu wrote:
> > [...]
> > > Hi Michal,
> > >
> > > As I mentioned in my previous email, I have manually apply the patch,
> > > and the patch can not work for normal bootup.
> >
> > I am sorry, I have misread your previous response. Is there anything
> > interesting on the serial console by any chance?
> 
> Nothing. It need more effort to debug. But as I mentioned, enable all
> of the rest possible node, then it works. Maybe it can give some help
> for you.

I will have a look. Thanks!

-- 
Michal Hocko
SUSE Labs