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From: Borislav Petkov <bp@alien8.de>
To: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>,
	Ingo Molnar <mingo@kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	lkml <linux-kernel@vger.kernel.org>,
	John Stultz <john.stultz@linaro.org>,
	Logan Gunthorpe <logang@deltatee.com>,
	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
	Kees Cook <keescook@chromium.org>,
	Stable <stable@vger.kernel.org>,
	Andy Lutomirski <luto@kernel.org>,
	Brian Gerst <brgerst@gmail.com>,
	Denys Vlasenko <dvlasenk@redhat.com>,
	"H. Peter Anvin" <hpa@zytor.com>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Linux PM list <linux-pm@vger.kernel.org>,
	Stephen Smalley <sds@tycho.nsa.gov>
Subject: Re: ktime_get_ts64() splat during resume
Date: Fri, 17 Jun 2016 18:12:47 +0200	[thread overview]
Message-ID: <20160617161247.GB3912@pd.tnic> (raw)
In-Reply-To: <CAJZ5v0gsrAGcQqTO-+E3yGsNaO+45TmX5Wn=AoYu9JxWsR1HQA@mail.gmail.com>

On Fri, Jun 17, 2016 at 05:28:10PM +0200, Rafael J. Wysocki wrote:
> A couple of questions:
> - I guess this is reproducible 100% of the time?

Yap.

I took latest Linus + tip/master which has your commit.

> - If you do "echo disk > /sys/power/state" instead of using s2disk,
> does it still crash in the same way?

My suspend to disk script does:

echo 3 > /proc/sys/vm/drop_caches
echo "shutdown" > /sys/power/disk
echo "disk" > /sys/power/state

I don't use anything else for years now.

> - Are both the image and boot kernels the same binary?

Yep.

> Sure.  I thought Tony would pick them up.

Oh ok, next time I'll pester him.

:-)

But seriously, should we route the RAS-relevant stuff touching
drivers/acpi/apei/ through our tree instead? Provided you're fine with
them?

This way we'll unload some of the burden off you...

Thanks!

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.

  reply	other threads:[~2016-06-17 16:12 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-17 10:54 ktime_get_ts64() splat during resume Borislav Petkov
2016-06-17 11:53 ` Thomas Gleixner
2016-06-17 13:29   ` Borislav Petkov
2016-06-17 14:33     ` Borislav Petkov
2016-06-17 15:28       ` Rafael J. Wysocki
2016-06-17 16:12         ` Borislav Petkov [this message]
2016-06-17 21:03           ` Rafael J. Wysocki
2016-06-18  1:11             ` Rafael J. Wysocki
2016-06-20 14:38             ` Rafael J. Wysocki
2016-06-20 18:29               ` Linus Torvalds
2016-06-20 21:15                 ` Rafael J. Wysocki
2016-06-21  0:05                   ` Rafael J. Wysocki
2016-06-21  1:22                     ` Rafael J. Wysocki
2016-06-21  4:35                       ` Logan Gunthorpe
2016-06-21 11:36                         ` Rafael J. Wysocki
2016-06-21 18:04                         ` Kees Cook
2016-06-21 23:29                           ` Rafael J. Wysocki
2016-06-27 14:24                           ` [PATCH v3] x86/power/64: Fix kernel text mapping corruption during image restoration (was: Re: ktime_get_ts64() splat during resume) Rafael J. Wysocki
2016-06-27 20:08                             ` Borislav Petkov
2016-06-27 23:33                             ` [PATCH v3] x86/power/64: Fix kernel text mapping corruption during image restoration Logan Gunthorpe
2016-06-29 14:48                               ` Kees Cook
2016-06-30  1:52                                 ` Logan Gunthorpe
2016-06-30  2:20                                   ` Rafael J. Wysocki
2016-06-30  2:55                                     ` Rafael J. Wysocki
2016-06-30  3:56                                       ` Logan Gunthorpe
2016-06-30 12:16                                         ` Rafael J. Wysocki
2016-06-30  9:45                                     ` Borislav Petkov
2016-06-30 11:27                                       ` Rafael J. Wysocki
2016-06-30 13:17                             ` [PATCH v4] " Rafael J. Wysocki
2016-06-30 15:05                               ` Borislav Petkov
2016-06-30 15:17                                 ` Rafael J. Wysocki
2016-06-30 15:24                                   ` Andy Lutomirski
2016-06-30 15:29                                     ` Rafael J. Wysocki
2016-06-30 17:23                                       ` Andy Lutomirski
2016-06-30 16:11                               ` [PATCH v5] " Rafael J. Wysocki
2016-06-30 17:02                                 ` Borislav Petkov
2016-06-30 21:47                                 ` Logan Gunthorpe
2016-06-20  8:17         ` ktime_get_ts64() splat during resume chenyu
2016-06-20 12:21           ` Rafael J. Wysocki

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