From: Thomas Gleixner <tglx@linutronix.de>
To: Dexuan Cui <decui@microsoft.com>
Cc: Alexandru Chirvasitu <achirvasub@gmail.com>,
Dou Liyang <douly.fnst@cn.fujitsu.com>,
Pavel Machek <pavel@ucw.cz>,
kernel list <linux-kernel@vger.kernel.org>,
Ingo Molnar <mingo@redhat.com>,
"Maciej W. Rozycki" <macro@linux-mips.org>,
Mikael Pettersson <mikpelinux@gmail.com>,
Josh Poulson <jopoulso@microsoft.com>,
"Mihai Costache (Cloudbase Solutions SRL)"
<v-micos@microsoft.com>,
Stephen Hemminger <sthemmin@microsoft.com>,
Marc Zyngier <marc.zyngier@arm.com>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
Haiyang Zhang <haiyangz@microsoft.com>,
Simon Xiao <sixiao@microsoft.com>,
Saeed Mahameed <saeedm@mellanox.com>,
Jork Loeser <Jork.Loeser@microsoft.com>,
Bjorn Helgaas <bhelgaas@google.com>,
"devel@linuxdriverproject.org" <devel@linuxdriverproject.org>,
KY Srinivasan <kys@microsoft.com>
Subject: RE: PROBLEM: 4.15.0-rc3 APIC causes lockups on Core 2 Duo laptop
Date: Thu, 28 Dec 2017 21:14:54 +0100 (CET) [thread overview]
Message-ID: <alpine.DEB.2.20.1712282113380.1899@nanos> (raw)
In-Reply-To: <KL1P15301MB00063D165782C59828A0C2F1BF040@KL1P15301MB0006.APCP153.PROD.OUTLOOK.COM>
On Thu, 28 Dec 2017, Dexuan Cui wrote:
> > From: Thomas Gleixner [mailto:tglx@linutronix.de]
> > Sent: Thursday, December 28, 2017 03:03
> > > > On Wed, Dec 20, 2017 at 02:12:05AM +0000, Dexuan Cui wrote:
> >
> > > > For Linux VM running on Hyper-V, we did get "spurious APIC interrupt
> > > > through vector " and a patchset, which included the patch you identifed
> > > > ("genirq: Add config option for reservation mode"), was made to fix the
> > > > issue. But since you're using a physical machine rathter than a VM, I
> > > > suspect it should be a different issue.
> >
> > Aaargh! Why was this never reported and where is that magic patchset?
> > tglx
>
> Hi Thomas,
> The Hyper-V specific issue was reported and you made a patchset to fix it:
> https://patchwork.kernel.org/patch/10006171/
> https://lkml.org/lkml/2017/10/17/120
Ah, ok. I did not make the connection. I'll have a scan through the tree to
figure out whether there is some other weird place which is missing that.
Thanks,
tglx
next prev parent reply other threads:[~2017-12-28 20:15 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20171218082011.GA24638@arch-chirva.localdomain>
2017-12-18 10:11 ` PROBLEM: 4.15.0-rc3 APIC causes lockups on Core 2 Duo laptop Pavel Machek
2017-12-19 8:34 ` Alexandru Chirvasitu
2017-12-20 0:31 ` Thomas Gleixner
2017-12-20 3:58 ` Dou Liyang
2017-12-20 13:19 ` Alexandru Chirvasitu
2017-12-20 19:45 ` Alexandru Chirvasitu
2017-12-21 2:23 ` Alexandru Chirvasitu
2017-12-22 10:28 ` Dou Liyang
[not found] ` <20171222142053.3cbhi2nhh24w7yoo@D-69-91-141-110.dhcp4.washington.edu>
2017-12-22 21:31 ` Dexuan Cui
[not found] ` <20171222222917.GA1138@arch-chirva.localdomain>
2017-12-23 1:35 ` Dexuan Cui
2017-12-23 4:51 ` Alexandru Chirvasitu
2017-12-23 13:32 ` Thomas Gleixner
2017-12-23 20:01 ` Alexandru Chirvasitu
2017-12-27 8:14 ` Dou Liyang
2017-12-27 16:18 ` Alexandru Chirvasitu
[not found] ` <20171227195007.GF1410@arch-chirva.localdomain>
2017-12-27 23:13 ` Alexandru Chirvasitu
2017-12-28 2:06 ` Dou Liyang
2017-12-28 2:51 ` Alexandru Chirvasitu
2017-12-28 10:23 ` Dou Liyang
2017-12-24 3:29 ` Dou Liyang
2017-12-28 11:00 ` Thomas Gleixner
2017-12-28 14:21 ` Alexandru Chirvasitu
2017-12-28 14:48 ` Thomas Gleixner
2017-12-28 15:48 ` Alexandru Chirvasitu
2017-12-28 16:05 ` Alexandru Chirvasitu
2017-12-28 16:10 ` Thomas Gleixner
2017-12-28 17:22 ` Alexandru Chirvasitu
2017-12-28 17:29 ` Thomas Gleixner
2017-12-28 17:50 ` Alexandru Chirvasitu
2017-12-28 18:32 ` Thomas Gleixner
2017-12-28 21:54 ` Thomas Gleixner
2017-12-28 22:50 ` Alexandru Chirvasitu
2017-12-28 22:57 ` Thomas Gleixner
2017-12-28 23:19 ` Thomas Gleixner
2017-12-28 23:30 ` Alexandru Chirvasitu
2017-12-28 23:36 ` Thomas Gleixner
2017-12-28 23:59 ` Alexandru Chirvasitu
2017-12-29 8:07 ` Thomas Gleixner
2017-12-29 11:49 ` Alexandru Chirvasitu
2017-12-29 12:22 ` Alexandru Chirvasitu
2017-12-29 13:09 ` Thomas Gleixner
2017-12-29 14:06 ` Alexandru Chirvasitu
2017-12-29 0:15 ` Bjorn Helgaas
2017-12-29 0:38 ` Alexandru Chirvasitu
2017-12-28 11:03 ` Thomas Gleixner
2017-12-28 19:01 ` Dexuan Cui
2017-12-28 20:14 ` Thomas Gleixner [this message]
2017-12-28 17:17 IRQ behaivour has been changed from v4.14 to v4.15-rc1 Shevchenko, Andriy
2017-12-28 17:21 ` Thomas Gleixner
2017-12-28 17:34 ` Andy Shevchenko
2017-12-28 17:44 ` Thomas Gleixner
2017-12-28 19:31 ` Andy Shevchenko
2017-12-28 19:36 ` Andy Shevchenko
2017-12-28 20:18 ` Thomas Gleixner
2017-12-28 21:03 ` Andy Shevchenko
2017-12-28 21:31 ` Thomas Gleixner
2017-12-28 21:59 ` Thomas Gleixner
2017-12-29 12:06 ` Andy Shevchenko
2017-12-29 13:10 ` Thomas Gleixner
2017-12-29 14:27 ` Andy Shevchenko
2017-12-29 20:20 ` [tip:irq/urgent] genirq/msi, x86/vector: Prevent reservation mode for non maskable MSI tip-bot for Thomas Gleixner
2017-12-28 17:23 ` IRQ behaivour has been changed from v4.14 to v4.15-rc1 Andy Shevchenko
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