linux-kernel - Re: [PATCH V2 0/4] x86/entry: simply stack switching when exception on userspace

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Message-ID: <877dw4cvng.fsf@nanos.tec.linutronix.de>
Date:   Thu, 18 Jun 2020 16:10:11 +0200
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Lai Jiangshan <jiangshanlai+lkml@...il.com>,
        Andy Lutomirski <luto@...nel.org>
Cc:     Lai Jiangshan <laijs@...ux.alibaba.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        X86 ML <x86@...nel.org>, "H. Peter Anvin" <hpa@...or.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Alexandre Chartre <alexandre.chartre@...cle.com>,
        "Eric W. Biederman" <ebiederm@...ssion.com>,
        Jann Horn <jannh@...gle.com>,
        Dave Hansen <dave.hansen@...ux.intel.com>
Subject: Re: [PATCH V2 0/4] x86/entry: simply stack switching when exception on userspace

Lai,

Lai Jiangshan <jiangshanlai+lkml@...il.com> writes:

> Hello and Ping

you have poked on that on Tuesday, i.e. 2 days ago. It's on the todo
list, but not the must urgent problem on the planet.

Thanks

        tglx