linux-kernel - RE: [LKP] Re: [jump_label, x86] e7bf1ba97a: BUG:unable_to_handle_page_fault_for

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Message-ID: <SJ0PR11MB559827267F45AF7F344E1937FB029@SJ0PR11MB5598.namprd11.prod.outlook.com>
Date:   Tue, 29 Jun 2021 05:59:46 +0000
From:   "Liu, Yujie" <yujie.liu@...el.com>
To:     Peter Zijlstra <peterz@...radead.org>
CC:     Ingo Molnar <mingo@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        "x86@...nel.org" <x86@...nel.org>,
        "lkp@...ts.01.org" <lkp@...ts.01.org>, lkp <lkp@...el.com>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        "Sang, Oliver" <oliver.sang@...el.com>,
        Steven Rostedt <rostedt@...dmis.org>
Subject: RE: [LKP] Re: [jump_label, x86]  e7bf1ba97a:
 BUG:unable_to_handle_page_fault_for_address

> 
> On Mon, Jun 28, 2021 at 12:08:22PM +0200, Peter Zijlstra wrote:
> > Let me go write up a proper patch and do the same for static_call.
> 
> https://lkml.kernel.org/r/20210628112409.233121975@infradead.org

We have tested the patch set provided in above link, and it can fix the bug.

Thanks.