From: Konrad Rzeszutek Wilk <konrad@kernel.org>
To: Javier Marcet <jmarcet@gmail.com>
Cc: Keir Fraser <keir@xen.org>,
john.baboval@citrix.com,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
xen-devel <xen-devel@lists.xen.org>, Ben Guthro <ben@guthro.net>,
Jan Beulich <JBeulich@suse.com>,
Thomas Goetz <thomas.goetz@citrix.com>
Subject: Re: Xen4.2 S3 regression?
Date: Tue, 25 Sep 2012 10:06:12 -0400 [thread overview]
Message-ID: <20120925140611.GB16478@phenom.dumpdata.com> (raw)
In-Reply-To: <CAAnFQG-tjv5UyF6j-TNHNgme2c4vA0Zxy8AdCiJEVsf2Z0quNA@mail.gmail.com>
On Mon, Sep 24, 2012 at 11:36:23PM +0200, Javier Marcet wrote:
> On Mon, Sep 24, 2012 at 4:04 PM, Konrad Rzeszutek Wilk
> <konrad.wilk@oracle.com> wrote:
>
> >> >> xen-acpi-processor driver was merged to upstream Linux kernel v3.4.
> >> >>
> >> >
> >> > I see - so the advanced methods are not being used then
> >
> > You mean with the v3.5 kernel? I would think they would be used..
> >
> >> > This same kernel does work with Xen-4.0.x though. Is there an assumption in
> >> > the code that ties Xen-4.2 to a newer kernel?
> >>
> >> I'm being bitten by this bug with a 3.5 kernel and Xen 4.2
> >
> > Huh? How so?
>
> I've tried adding a wbinvd() call before the halts in
> xen/arch/x86/domain.c:default_idle and I could do full suspend and
> resume cycle once, but a reboot later I couldn't resume anymore. Here
Did you use the patch that Jan posted?
> is the trace I get:
That is a different issue. That is the kernel, while the outstanding
issue in regards to suspend/resume is in the hypervisor.
>
> [ 142.322778] ACPI: Preparing to enter system sleep state S3
> [ 142.723286] PM: Saving platform NVS memory
> [ 142.736453] Disabling non-boot CPUs ...
> [ 142.851387] ------------[ cut here ]------------
> [ 142.851397] WARNING: at
> /home/storage/src/ubuntu-precise/kernel/rcutree.c:1550
> rcu_do_batch.isra.41+0x5f/0x213()
which ought to be fixed, but lets concentrate on one thing at a time.
If you use the patch that Jan posted, does it work? And I presume
you also have the two out-of-tree patches to make resume work in the
dom0?
> [ 142.851401] Hardware name: To Be Filled By O.E.M.
> [ 142.851404] Modules linked in: blktap(O) ip6table_filter ip6_tables
> ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4
> xt_state nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp
> iptable_filter ip_tables x_tables [last unloaded: cx25840]
> [ 142.851466] Pid: 32, comm: migration/7 Tainted: G O
> 3.5.0-14-i7 #18~precise1
> [ 142.851469] Call Trace:
> [ 142.851473] <IRQ> [<ffffffff8106a9bd>] warn_slowpath_common+0x7e/0x96
> [ 142.851488] [<ffffffff8106a9ea>] warn_slowpath_null+0x15/0x17
> [ 142.851496] [<ffffffff810c6e87>] rcu_do_batch.isra.41+0x5f/0x213
> [ 142.851504] [<ffffffff810c687f>] ?
> check_for_new_grace_period.isra.35+0x38/0x44
> [ 142.851512] [<ffffffff810c7101>] __rcu_process_callbacks+0xc6/0xee
> [ 142.851520] [<ffffffff810c7149>] rcu_process_callbacks+0x20/0x3e
> [ 142.851527] [<ffffffff81070c27>] __do_softirq+0x87/0x113
> [ 142.851536] [<ffffffff812e7b22>] ? __xen_evtchn_do_upcall+0x1a0/0x1dd
> [ 142.851546] [<ffffffff8162f05c>] call_softirq+0x1c/0x30
> [ 142.851557] [<ffffffff810343a3>] do_softirq+0x41/0x7e
> [ 142.851566] [<ffffffff81070e66>] irq_exit+0x3f/0x9a
> [ 142.851573] [<ffffffff812e95c9>] xen_evtchn_do_upcall+0x2c/0x39
> [ 142.851580] [<ffffffff8162f0ae>] xen_do_hypervisor_callback+0x1e/0x30
> [ 142.851588] <EOI> [<ffffffff8100122a>] ? hypercall_page+0x22a/0x1000
> [ 142.851601] [<ffffffff8100122a>] ? hypercall_page+0x22a/0x1000
> [ 142.851609] [<ffffffff8102eee9>] ? xen_force_evtchn_callback+0xd/0xf
> [ 142.851618] [<ffffffff8102f552>] ? check_events+0x12/0x20
> [ 142.851627] [<ffffffff8102f53f>] ? xen_restore_fl_direct_reloc+0x4/0x4
> [ 142.851635] [<ffffffff810b6ff4>] ? arch_local_irq_restore+0xb/0xd
> [ 142.851644] [<ffffffff810b73f4>] ? stop_machine_cpu_stop+0xc1/0xd3
> [ 142.851652] [<ffffffff810b7333>] ? queue_stop_cpus_work+0xb5/0xb5
> [ 142.851660] [<ffffffff810b7152>] ? cpu_stopper_thread+0xf7/0x187
> [ 142.851667] [<ffffffff8108a927>] ? finish_task_switch+0x82/0xc1
> [ 142.851676] [<ffffffff8162c50b>] ? __schedule+0x428/0x454
> [ 142.851685] [<ffffffff8162cff0>] ? _raw_spin_unlock_irqrestore+0x15/0x18
> [ 142.851693] [<ffffffff810b705b>] ? cpu_stop_signal_done+0x30/0x30
> [ 142.851701] [<ffffffff81082627>] ? kthread+0x86/0x8e
> [ 142.851710] [<ffffffff8162ef64>] ? kernel_thread_helper+0x4/0x10
> [ 142.851718] [<ffffffff8162d338>] ? retint_restore_args+0x5/0x6
> [ 142.851726] [<ffffffff8162ef60>] ? gs_change+0x13/0x13
> [ 142.851736] ---[ end trace 3722a99bcc5ae37a ]---
> [ 144.257229] ACPI: Low-level resume complete
> [ 144.257322] PM: Restoring platform NVS memory
>
>
> --
> Javier Marcet <jmarcet@gmail.com>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel
>
next prev parent reply other threads:[~2012-09-25 14:06 UTC|newest]
Thread overview: 134+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-07 15:04 Xen4.2 S3 regression? Ben Guthro
2012-08-07 16:21 ` Ben Guthro
2012-08-07 16:33 ` Konrad Rzeszutek Wilk
2012-08-07 16:48 ` Ben Guthro
2012-08-07 20:14 ` Ben Guthro
2012-08-08 8:35 ` Jan Beulich
2012-08-08 10:39 ` Ben Guthro
2012-08-09 15:21 ` Ben Guthro
2012-08-09 15:37 ` Jan Beulich
2012-08-09 15:46 ` Ben Guthro
2012-08-09 15:51 ` Jan Beulich
2012-08-09 16:09 ` Ben Guthro
2012-08-10 6:50 ` Jan Beulich
2012-08-10 19:15 ` Ben Guthro
2012-08-14 17:31 ` Ben Guthro
2012-08-15 8:11 ` Jan Beulich
2012-08-15 10:32 ` Ben Guthro
2012-08-15 12:32 ` Ben Guthro
2012-08-15 12:58 ` Jan Beulich
2012-08-15 13:11 ` Ben Guthro
2012-08-15 14:50 ` Jan Beulich
2012-08-15 14:58 ` Ben Guthro
2012-08-15 15:00 ` Andrew Cooper
2012-08-15 15:06 ` Jan Beulich
2012-08-15 15:16 ` Ben Guthro
2012-08-16 8:31 ` Jan Beulich
2012-08-16 10:37 ` Ben Guthro
2012-08-16 11:07 ` Jan Beulich
2012-08-16 11:56 ` Ben Guthro
2012-08-17 10:22 ` Ben Guthro
2012-08-17 10:40 ` Jan Beulich
2012-08-23 18:03 ` Ben Guthro
2012-08-23 18:37 ` Andrew Cooper
2012-08-24 22:11 ` Jan Beulich
2012-08-24 22:55 ` Jan Beulich
2012-08-25 0:48 ` Ben Guthro
2012-09-03 9:31 ` Jan Beulich
2012-09-04 12:27 ` Ben Guthro
2012-09-04 12:49 ` Ben Guthro
2012-09-04 14:26 ` Jan Beulich
2012-09-04 14:28 ` Ben Guthro
2012-09-04 14:36 ` Konrad Rzeszutek Wilk
2012-09-04 15:02 ` Jan Beulich
2012-09-06 10:22 ` Jan Beulich
2012-09-06 11:48 ` Ben Guthro
2012-09-06 11:51 ` Ben Guthro
2012-09-06 13:05 ` Konrad Rzeszutek Wilk
2012-09-06 13:27 ` Ben Guthro
2012-09-06 13:36 ` Ben Guthro
2012-09-06 16:42 ` Ben Guthro
2012-09-07 8:38 ` Jan Beulich
2012-09-07 10:37 ` Ben Guthro
2012-09-07 11:15 ` Jan Beulich
2012-09-07 11:51 ` Ben Guthro
2012-09-07 12:18 ` Jan Beulich
2012-09-07 16:06 ` Ben Guthro
2012-09-19 21:07 ` Ben Guthro
2012-09-20 6:13 ` Keir Fraser
2012-09-20 6:24 ` Keir Fraser
2012-09-20 8:03 ` Jan Beulich
2012-09-20 8:14 ` Keir Fraser
2012-09-20 12:56 ` Ben Guthro
2012-09-20 13:07 ` Keir Fraser
2012-09-20 20:30 ` Ben Guthro
2012-09-21 6:34 ` Keir Fraser
2012-09-21 6:47 ` Jan Beulich
2012-09-21 18:20 ` Ben Guthro
2012-09-21 18:42 ` Keir Fraser
2012-09-24 11:22 ` Jan Beulich
2012-09-24 11:25 ` Ben Guthro
2012-09-24 11:45 ` Jan Beulich
2012-09-24 11:54 ` Ben Guthro
2012-09-24 12:05 ` Jan Beulich
2012-09-24 12:24 ` Ben Guthro
2012-09-24 12:32 ` Jan Beulich
[not found] ` <CAOvdn6UMHmPWqedYE9GQQMDaM4oiHLDSn9ZzSgJjGf89g1DgTw@mail.gmail.com>
[not found] ` <50607D70020000780009D5C3@nat28.tlf.novell.com>
[not found] ` <CAOvdn6XL9ebp2oUV0XEXk_WdU3-=YAj+xfz6AMLDBpVThH3Xvw@mail.gmail.com>
2012-09-24 14:10 ` Jan Beulich
2012-09-24 14:16 ` Ben Guthro
2012-09-24 14:28 ` Jan Beulich
2012-09-24 19:02 ` Ben Guthro
2012-09-24 20:30 ` Keir Fraser
2012-09-24 20:46 ` Ben Guthro
2012-09-24 21:12 ` Ben Guthro
2012-09-25 7:00 ` Jan Beulich
2012-09-25 11:56 ` Ben Guthro
2012-09-25 14:22 ` Ben Guthro
2012-09-25 14:53 ` Keir Fraser
2012-09-25 15:10 ` Jan Beulich
2012-09-25 15:45 ` Ben Guthro
2012-09-25 15:52 ` Keir Fraser
2012-09-26 11:49 ` Jan Beulich
2012-09-26 10:43 ` Jan Beulich
2012-09-26 10:47 ` Ben Guthro
2012-09-26 18:21 ` Ben Guthro
2012-09-27 7:38 ` Jan Beulich
2012-09-27 7:46 ` Keir Fraser
2012-09-27 12:12 ` Ben Guthro
2012-09-27 13:41 ` Jan Beulich
2012-09-27 15:25 ` Jan Beulich
2012-09-27 15:32 ` Ben Guthro
2012-09-27 15:59 ` [PATCH] x86/ucode: fix Intel case of resume handling on boot CPU Jan Beulich
2012-09-27 16:06 ` Keir Fraser
2012-09-24 14:32 ` Xen4.2 S3 regression? Keir Fraser
2012-09-24 12:22 ` Pasi Kärkkäinen
2012-09-24 12:27 ` Ben Guthro
2012-09-24 12:37 ` Javier Marcet
2012-09-24 14:04 ` Konrad Rzeszutek Wilk
2012-09-24 15:08 ` Javier Marcet
2012-09-24 21:36 ` Javier Marcet
2012-09-25 14:06 ` Konrad Rzeszutek Wilk [this message]
2012-09-25 14:47 ` Javier Marcet
2012-09-25 15:21 ` Jan Beulich
2012-09-25 15:23 ` Javier Marcet
2012-09-25 19:55 ` Javier Marcet
2012-09-25 19:57 ` Ben Guthro
2012-09-25 20:08 ` Javier Marcet
2012-09-26 7:17 ` Jan Beulich
2012-09-26 7:59 ` Javier Marcet
2012-09-26 12:43 ` Konrad Rzeszutek Wilk
2012-09-26 14:14 ` Javier Marcet
2012-09-26 14:26 ` Ben Guthro
2012-09-26 14:40 ` Javier Marcet
2012-09-26 8:05 ` Javier Marcet
2012-09-24 12:37 ` Jan Beulich
2012-09-24 14:02 ` Konrad Rzeszutek Wilk
2012-09-20 7:17 ` Jan Beulich
[not found] ` <CAAnFQG-u1VUDgn11ZW0=UaYC4MvUtxxq8ZjjUOrNpXTSUWP41Q@mail.gmail.com>
[not found] ` <CAOvdn6VuD_5Mhd9wvOskfZWfCBjr2nT5LppDxyY5S-5LhGhSvA@mail.gmail.com>
[not found] ` <CAAnFQG_hMNvwM9Z3XPGR590=Gifos-kOftqjLFUX4YFW6tTTgg@mail.gmail.com>
[not found] ` <CAOvdn6UzdzO_sM6f9coN2udQ6eUC5=Sty-NgC7+yf3XMawF-0A@mail.gmail.com>
2012-09-04 15:31 ` Javier Marcet
-- strict thread matches above, loose matches on Subject: below --
2012-08-23 18:54 Andrew Cooper
2012-08-23 19:06 ` Ben Guthro
2012-08-23 19:26 ` Ben Guthro
2012-08-23 19:38 ` Andrew Cooper
2012-08-23 20:38 ` Ben Guthro
2012-08-24 15:10 ` Ben Guthro
2012-08-24 22:16 ` Jan Beulich
[not found] ` <CAOvdn6U1touhawCb2GvgVQZqxhWn9CRw6-wkqdxk=uOTq015OA@mail.gmail.com>
2012-09-06 9:24 ` Jan Beulich
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