linux-kernel - Re: [PATCH] infiniband hfi1: fix misuse of %x in ipoib

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Message-ID: <YUxou5tFS5zcVAsV@unreal>
Date:   Thu, 23 Sep 2021 14:44:59 +0300
From:   Leon Romanovsky <leon@...nel.org>
To:     "Marciniszyn, Mike" <mike.marciniszyn@...nelisnetworks.com>
Cc:     Bart Van Assche <bvanassche@....org>,
        Guo Zhi <qtxuning1999@...u.edu.cn>,
        "Dalessandro, Dennis" <dennis.dalessandro@...nelisnetworks.com>,
        "dledford@...hat.com" <dledford@...hat.com>,
        "linux-rdma@...r.kernel.org" <linux-rdma@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] infiniband hfi1: fix misuse of %x in ipoib_tx.c

On Thu, Sep 23, 2021 at 11:04:02AM +0000, Marciniszyn, Mike wrote:
> > 
> > Isn't kptr_restrict sysctl is for that?
> > 
> 
> It doesn't look like that works in irqs, softirqs.

Are you certain about it?

That sysctl is supposed to control the output of %p, nothing more.

> 
> We have plenty of those.
> 
> Mike