linux-kernel - Re: [PATCH] x86/mm: Do not split_large_page() for set_kernel_text

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Message-ID: <20190826115651.43c9bde3@gandalf.local.home>
Date:   Mon, 26 Aug 2019 11:56:51 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Nadav Amit <namit@...are.com>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Song Liu <songliubraving@...com>,
        LKML <linux-kernel@...r.kernel.org>,
        Linux-MM <linux-mm@...ck.org>,
        "kernel-team@...com" <kernel-team@...com>,
        "stable@...r.kernel.org" <stable@...r.kernel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Dave Hansen <dave.hansen@...el.com>,
        Andy Lutomirski <luto@...capital.net>,
        Daniel Bristot de Oliveira <bristot@...hat.com>
Subject: Re: [PATCH] x86/mm: Do not split_large_page() for
 set_kernel_text_rw()

On Mon, 26 Aug 2019 15:41:24 +0000
Nadav Amit <namit@...are.com> wrote:

> > Anyway, I believe Nadav has some patches that converts ftrace to use
> > the shadow page modification trick somewhere.  
> 
> For the record - here is my previous patch:
> https://lkml.org/lkml/2018/12/5/211

FYI, when referencing older patches, please use lkml.kernel.org or
lore.kernel.org, lkml.org is slow and obsolete.

ie. http://lkml.kernel.org/r/20181205013408.47725-9-namit@vmware.com

-- Steve