linux-kernel - Re: [PATCH] x86/boot/KASLR: Skip relocation handling in no kaslr case

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Message-ID: <20170627083458.6xn3udgympkb2y3n@gmail.com>
Date:   Tue, 27 Jun 2017 10:34:58 +0200
From:   Ingo Molnar <mingo@...nel.org>
To:     Baoquan He <bhe@...hat.com>
Cc:     linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
        "H. Peter Anvin" <hpa@...or.com>
Subject: Re: [PATCH] x86/boot/KASLR: Skip relocation handling in no kaslr case


* Baoquan He <bhe@...hat.com> wrote:

> As you suggested, we can add a checking to see if the virt_addr is
> bigger than 1G, and print warning if exceed or hang there with error
> message.

Could you try a patch for that, and see whether it catches this particular bug? 
(before the fix is applied.)

Could be a 2 patch series: first the patch that adds the warning, then the fix.

Thanks,

	Ingo