RE: [PATCH] infiniband hfi1: fix misuse of %x in ipoib_tx.c

Subject: RE: [PATCH] infiniband hfi1: fix misuse of %x in ipoib_tx.c
From: "Marciniszyn, Mike" <mike.marciniszyn@xxxxxxxxxxxxxxxxxxxx>
Date: Thu, 23 Sep 2021 11:04:02 +0000
Accept-language: en-US
Cc: Guo Zhi <qtxuning1999@xxxxxxxxxxx>, "Dalessandro, Dennis" <dennis.dalessandro@xxxxxxxxxxxxxxxxxxxx>, "dledford@xxxxxxxxxx" <dledford@xxxxxxxxxx>, "linux-rdma@xxxxxxxxxxxxxxx" <linux-rdma@xxxxxxxxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>
In-reply-to: <YUwin2cn8X5GGjyY@unreal>
References: <20210922134857.619602-1-qtxuning1999@sjtu.edu.cn> <CH0PR01MB71536ECA05AA44C4FAD83502F2A29@CH0PR01MB7153.prod.exchangelabs.com> <276b9343-c23d-ac15-bb73-d7b42e7e7f0f@acm.org> <YUwin2cn8X5GGjyY@unreal>

> 
> Isn't kptr_restrict sysctl is for that?
> 

It doesn't look like that works in irqs, softirqs.

We have plenty of those.

Mike

Follow-Ups:
- Re: [PATCH] infiniband hfi1: fix misuse of %x in ipoib_tx.c
  - From: Leon Romanovsky

References:
- [PATCH] infiniband hfi1: fix misuse of %x in ipoib_tx.c
  - From: Guo Zhi
- RE: [PATCH] infiniband hfi1: fix misuse of %x in ipoib_tx.c
  - From: Marciniszyn, Mike
- Re: [PATCH] infiniband hfi1: fix misuse of %x in ipoib_tx.c
  - From: Bart Van Assche
- Re: [PATCH] infiniband hfi1: fix misuse of %x in ipoib_tx.c
  - From: Leon Romanovsky