From: Razvan Cojocaru <rcojocaru@bitdefender.com>
To: Tamas K Lengyel <tamas.k.lengyel@gmail.com>
Cc: Kevin Tian <kevin.tian@intel.com>, Wei Liu <wei.liu2@citrix.com>,
Jan Beulich <jbeulich@suse.com>,
George Dunlap <george.dunlap@eu.citrix.com>,
Andrew Cooper <andrew.cooper3@citrix.com>,
Jun Nakajima <jun.nakajima@intel.com>,
Xen-devel <xen-devel@lists.xenproject.org>
Subject: Re: Fix VGA logdirty related display freezes with altp2m
Date: Wed, 24 Oct 2018 20:20:43 +0300 [thread overview]
Message-ID: <944e2971-19e9-0011-cacb-4e815ca172e2@bitdefender.com> (raw)
In-Reply-To: <CABfawhmAqMi_q8ZM_na24Ss_DwXyu2Ysy2NgKsvbdZnEoJs11w@mail.gmail.com>
On 10/24/18 8:09 PM, Tamas K Lengyel wrote:
> On Tue, Oct 23, 2018 at 6:37 AM Razvan Cojocaru
> <rcojocaru@bitdefender.com> wrote:
>>
>> Tamas, could you please give this a spin?
>>
>> https://github.com/razvan-cojocaru/xen/tree/altp2m-logdirty-take2
>>
>> It _should_ solve the crashes.
>
> Indeed, I no longer see the crash. However, there might be some
> locking issue present because the whole system freezes up shortly
> after starting DRAKVUF on a domain - within a couple seconds. I mean
> Xen itself locks up: no response on the serial, dom0 screen frozen,
> etc.
Do you have any type of log / backtrace / way I could reproduce it
without Drakvuf? All the ways I've tested it were fine (including
xen-access).
Thanks,
Razvan
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next prev parent reply other threads:[~2018-10-24 17:20 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-18 10:07 Fix VGA logdirty related display freezes with altp2m Razvan Cojocaru
2018-10-18 10:07 ` [PATCH 1/2] x86/altp2m: propagate ept.ad changes to all active altp2ms Razvan Cojocaru
2018-10-18 10:07 ` [PATCH 2/2] x86/altp2m: fix display frozen when switching to a new view early Razvan Cojocaru
2018-10-18 10:57 ` Andrew Cooper
2018-10-19 8:30 ` Razvan Cojocaru
2018-10-18 20:08 ` Fix VGA logdirty related display freezes with altp2m Tamas K Lengyel
2018-10-18 21:12 ` Razvan Cojocaru
2018-10-22 20:48 ` Tamas K Lengyel
2018-10-22 21:17 ` Razvan Cojocaru
2018-10-22 21:22 ` Andrew Cooper
2018-10-22 21:28 ` Tamas K Lengyel
2018-10-22 22:15 ` Razvan Cojocaru
2018-10-22 22:50 ` Tamas K Lengyel
2018-10-23 12:37 ` Razvan Cojocaru
2018-10-24 17:09 ` Tamas K Lengyel
2018-10-24 17:20 ` Razvan Cojocaru [this message]
2018-10-24 17:31 ` Tamas K Lengyel
2018-10-24 17:52 ` Tamas K Lengyel
2018-10-24 18:05 ` Razvan Cojocaru
2018-10-25 14:24 ` Razvan Cojocaru
2018-10-25 14:55 ` Tamas K Lengyel
2018-10-25 15:02 ` Razvan Cojocaru
2018-10-25 15:08 ` Tamas K Lengyel
2018-10-25 20:11 ` Tamas K Lengyel
2018-10-25 20:17 ` Razvan Cojocaru
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