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From: Peter Zijlstra <peterz@infradead.org>
To: Petr Mladek <pmladek@suse.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>,
	x86@kernel.org, linux-kernel@vger.kernel.org,
	rostedt@goodmis.org, mhiramat@kernel.org, bristot@redhat.com,
	jbaron@akamai.com, torvalds@linux-foundation.org,
	tglx@linutronix.de, mingo@kernel.org, namit@vmware.com,
	hpa@zytor.com, luto@kernel.org, ard.biesheuvel@linaro.org,
	jeyu@kernel.org, live-patching@vger.kernel.org,
	Mark Rutland <mark.rutland@arm.com>
Subject: Re: [PATCH v4 15/16] module: Move where we mark modules RO,X
Date: Fri, 25 Oct 2019 12:06:12 +0200
Message-ID: <20191025100612.GB5671@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <20191025084300.GG4131@hirez.programming.kicks-ass.net>

On Fri, Oct 25, 2019 at 10:43:00AM +0200, Peter Zijlstra wrote:

> But none of that explains why apply_alternatives() is also delayed.
> 
> So I'm very tempted to just revert that patchset for doing it all
> wrong.

And I've done just that. This includes Josh's validation patch, the
revert and my klp_appy_relocations_add() patches with the removal of
module_disable_ro().

Josh, can you test or give me clue on how to test? I need to run a few
errands today, but I'll try and have a poke either tonight or tomorrow.

  git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git x86/rwx

After this it is waiting for Mark's argh64 patches to land:

  https://lkml.kernel.org/r/20191021163426.9408-5-mark.rutland@arm.com

And then we can go and delete module_disable_ro() entirely -- hooray!

  reply index

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20191018073525.768931536@infradead.org>
     [not found] ` <20191018074634.801435443@infradead.org>
     [not found]   ` <20191021135312.jbbxsuipxldocdjk@treble>
     [not found]     ` <20191021141402.GI1817@hirez.programming.kicks-ass.net>
     [not found]       ` <20191023114835.GT1817@hirez.programming.kicks-ass.net>
2019-10-23 17:00         ` Josh Poimboeuf
2019-10-24 13:16           ` Peter Zijlstra
2019-10-25  6:44             ` Petr Mladek
2019-10-25  8:43               ` Peter Zijlstra
2019-10-25 10:06                 ` Peter Zijlstra [this message]
2019-10-25 13:50                   ` Josh Poimboeuf
2019-10-26  1:17                   ` Josh Poimboeuf
2019-10-28 10:07                     ` Peter Zijlstra
2019-10-28 10:43                     ` Peter Zijlstra
2019-10-25  9:16               ` Peter Zijlstra

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