Re: [PATCH] numa, mem-hotplug: Fix stack overflow in numa when setingkernel nodes to unhotpluggable.
From: Tang Chen
Date: Thu Jan 23 2014 - 01:34:25 EST
On 01/23/2014 02:13 PM, Dave Jones wrote:
On Wed, Jan 22, 2014 at 10:06:14PM -0800, David Rientjes wrote:
> On Thu, 23 Jan 2014, Tang Chen wrote:
>
......
>
> I guess it depends on what Dave's CONFIG_NODES_SHIFT is?
It's 10, because I had MAXSMP set.
So, MAX_NUMNODES = 1<< 10
And the bitmask is made of longs. 1024 of them.
How does this work ?
I have the same config with you.
Would you please try it for me ? Does it work on your box ?
I cannot reproduce this problem on the latest kernel.
But I can reproduce it on 3.10.
Thanks
Dave
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