linux-kernel - Re: [RFC PATCH 08/11] x86: Add support for finer grained KASLR

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Message-ID: <20200206173538.GY14914@hirez.programming.kicks-ass.net>
Date:   Thu, 6 Feb 2020 18:35:38 +0100
From:   Peter Zijlstra <peterz@...radead.org>
To:     Kristen Carlson Accardi <kristen@...ux.intel.com>
Cc:     Kees Cook <keescook@...omium.org>, tglx@...utronix.de,
        mingo@...hat.com, bp@...en8.de, hpa@...or.com,
        arjan@...ux.intel.com, rick.p.edgecombe@...el.com, x86@...nel.org,
        linux-kernel@...r.kernel.org, kernel-hardening@...ts.openwall.com
Subject: Re: [RFC PATCH 08/11] x86: Add support for finer grained KASLR

On Thu, Feb 06, 2020 at 09:25:01AM -0800, Kristen Carlson Accardi wrote:

> That's right - all of these tables that you mention had relocs and thus
> I did not have to do anything special for them. The orc_unwind_ip
> tables get sorted during unwind_init(). 

No they're not:

  f14bf6a350df ("x86/unwind/orc: Remove boot-time ORC unwind tables sorting")

Or rather, it might be you're working on an old tree.