Re: 4.8-rc1: resume from hibernation doesn't work

From	Jiri Kosina <jikos@kernel.org>
Newsgroups	linux.kernel
Subject	Re: 4.8-rc1: resume from hibernation doesn't work
Date	2016-08-09 22:20 +0200
Message-ID	<s4lFg-3PL-17@gated-at.bofh.it> (permalink)
References	<s4aTw-5c9-13@gated-at.bofh.it> <s4b3c-5fC-27@gated-at.bofh.it> <s4lFg-3PL-5@gated-at.bofh.it>
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On Mon, 8 Aug 2016, Pavel Machek wrote:

> 64-bit kernel, I assume?
> 
> I believe that is known:
> 
> From: "Rafael J. Wysocki" <rafael@kernel.org>
> To: Thomas Garnier <thgarnie@google.com>
> Cc: "Rafael J. Wysocki" <rafael@kernel.org>, Borislav Petkov <bp@suse.de>, "Rafael J. Wysocki"
>        	<rjw@rjwysocki.net>, Linux PM list <linux-pm@vger.kernel.org>, the arch/x86 maintainers
>         <x86@kernel.org>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, Yinghai Lu
>        	<yinghai@kernel.org>, Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar
>         <mingo@redhat.com>, "H . Peter Anvin" <hpa@zytor.com>, Kees Cook <keescook@chromium.org>,
>         Pavel Machek <pavel@ucw.cz>, Kernel Hardening <kernel-hardening@lists.openwall.com>,
>         Borislav Petkov <bpetkov@suse.de>
> Subject: Re: [Resend][PATCH] x86/power/64: Always create temporary identity mapping correctly

Yeah, I've noticed that thread in the meantime and everything is happening 
there now, thanks.

> >>>> Suggested-by: Yinghai Lu <yinghai@kernel.org>
> >>>> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> >>>> Acked-by: Yinghai Lu <yinghai@kernel.org>
> >>>> ---
> >>>>
> >>>> This is sort of urgent, because hibernation doesn't work with KASLR on x86-64
> >>>> in 4.8-rc1 AFAICS and this should make them work together again.
> >>>>
> >>>> Unless anyone sees any problems with it, I'll queue it up for 4.8-rc2.
> >>>> 
> >>>> Thomas, would it be possible to test it with KASLR enabled, please?
> 
> So yes, testing the patch from that thread would be helpful.

Unfortunately it doesn't fix the issue.

-- 
Jiri Kosina
SUSE Labs

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4.8-rc1: resume from hibernation doesn't work Jiri Kosina <jikos@kernel.org> - 2016-08-09 10:50 +0200
  Re: 4.8-rc1: resume from hibernation doesn't work Jiri Kosina <jikos@kernel.org> - 2016-08-09 11:00 +0200
    Re: 4.8-rc1: resume from hibernation doesn't work Pavel Machek <pavel@ucw.cz> - 2016-08-09 22:20 +0200
      Re: 4.8-rc1: resume from hibernation doesn't work Jiri Kosina <jikos@kernel.org> - 2016-08-09 22:20 +0200

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