Re: [RFC] how to perform a safe NMI stack trace on all CPUs on x86?

[Steven Rostedt]

On Wed, 13 May 2015 22:14:54 +0800
"çé" <wanglong@xxxxxxxxxxxxx> wrote:


> context. But how do we fix this problem in older version of kernel(eg, 3.10 stable)? 
> The 3.10 stable has no "switch printk routine" and "seq_buf" infrastructures.
> 
> Could anyone give me some ideas?
> 

Backport the necessary patches.

-- Steve
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