From: Marc Zyngier <marc.zyngier@arm.com>
To: Antonios Motakis <a.motakis@virtualopensystems.com>
Cc: Christoffer Dall <c.dall@virtualopensystems.com>,
"android-virt@lists.cs.columbia.edu"
<android-virt@lists.cs.columbia.edu>,
"tech@virtualopensystems.com" <tech@virtualopensystems.com>,
"avi@redhat.com" <avi@redhat.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>
Subject: Re: [Android-virt] [PATCH v5 11/13] ARM: KVM: Support SMP hosts
Date: Mon, 19 Dec 2011 15:37:04 +0000 [thread overview]
Message-ID: <4EEF5A20.7060603@arm.com> (raw)
In-Reply-To: <4EEF58A8.30004@virtualopensystems.com>
On 19/12/11 15:30, Antonios Motakis wrote:
> On 12/19/2011 04:19 PM, Marc Zyngier wrote:
>> On 19/12/11 14:57, Christoffer Dall wrote:
>>>
>>>
>>> You should simply start booting a UP guest on an SMP host, see where
>>> it crashes and start tracking it down.
>> For the time being, I've yet to see UP guest crashing on SMP host. On
>> the model, that is...
>>
>>
>
> Last time I tried to run a guest in a 2 core model, it hanged and
> crashed after a while. Anyway, I will investigate. So I gather critical
> sections have been dealt with and it's just a matter of ironing bugs
> right now?
Depends when you tested. V4 was definitely unusable on SMP.
With my patches merged in Christoffer's v5 release, the basics should be
covered (correct SMP setup in the boot-wrapper and KVM, MPIDR
virtualization).
If you find any problem (and let's face it, I'm sure you will... ;-),
I'll be happy to investigate.
Cheers,
M.
--
Jazz is not dead. It just smells funny...
next prev parent reply other threads:[~2011-12-19 15:37 UTC|newest]
Thread overview: 105+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-11 10:24 [PATCH v5 00/13] KVM/ARM Implementation Christoffer Dall
2011-12-11 10:24 ` [PATCH v5 01/13] ARM: KVM: Initial skeleton to compile KVM support Christoffer Dall
2011-12-11 10:24 ` [PATCH v5 02/13] ARM: KVM: Hypervisor identity mapping Christoffer Dall
2011-12-11 10:24 ` [PATCH v5 03/13] ARM: KVM: Add hypervisor inititalization Christoffer Dall
2011-12-11 10:24 ` [PATCH v5 04/13] ARM: KVM: Memory virtualization setup Christoffer Dall
2011-12-12 14:40 ` Avi Kivity
2011-12-12 15:09 ` [Android-virt] " Christoffer Dall
2011-12-12 15:15 ` Avi Kivity
2011-12-12 15:25 ` Peter Maydell
2011-12-12 15:49 ` Avi Kivity
2011-12-12 17:40 ` Christoffer Dall
2011-12-13 17:10 ` Antonios Motakis
2011-12-13 17:13 ` Christoffer Dall
2011-12-11 10:24 ` [PATCH v5 05/13] ARM: KVM: Inject IRQs and FIQs from userspace Christoffer Dall
2011-12-11 15:18 ` Jan Kiszka
2011-12-11 16:03 ` Peter Maydell
2011-12-11 19:30 ` Christoffer Dall
2011-12-11 19:48 ` Peter Maydell
2011-12-11 20:07 ` [Android-virt] " Christoffer Dall
2011-12-11 20:25 ` Peter Maydell
2011-12-11 21:36 ` Christoffer Dall
2011-12-11 22:12 ` Peter Maydell
2011-12-11 22:35 ` Peter Maydell
2011-12-11 22:53 ` Christoffer Dall
2011-12-11 23:01 ` Jan Kiszka
2011-12-12 16:31 ` Peter Maydell
2011-12-12 17:40 ` Avi Kivity
2011-12-29 1:29 ` Christoffer Dall
2012-02-09 1:15 ` Peter Maydell
2011-12-12 11:06 ` Marc Zyngier
2011-12-12 12:54 ` Christoffer Dall
2011-12-12 6:35 ` Alexander Graf
2011-12-11 19:16 ` Christoffer Dall
2011-12-12 13:28 ` Avi Kivity
2011-12-12 14:38 ` [Android-virt] " Christoffer Dall
2011-12-12 14:50 ` Avi Kivity
2011-12-12 15:11 ` Christoffer Dall
2011-12-12 15:16 ` Avi Kivity
2011-12-11 10:24 ` [PATCH v5 06/13] ARM: KVM: World-switch implementation Christoffer Dall
2011-12-11 10:25 ` [PATCH v5 07/13] ARM: KVM: Emulation framework and CP15 emulation Christoffer Dall
2011-12-12 13:44 ` Avi Kivity
2011-12-12 16:17 ` Christoffer Dall
2011-12-11 10:25 ` [PATCH v5 08/13] ARM: KVM: Handle guest faults in KVM Christoffer Dall
2011-12-12 15:05 ` Avi Kivity
2011-12-12 19:53 ` Christoffer Dall
2011-12-13 9:45 ` Avi Kivity
2011-12-13 13:10 ` [Android-virt] " Christoffer Dall
2011-12-13 13:17 ` Marc Zyngier
2011-12-13 13:23 ` Avi Kivity
2011-12-13 13:44 ` Christoffer Dall
2011-12-13 14:27 ` Avi Kivity
2011-12-11 10:25 ` [PATCH v5 09/13] ARM: KVM: Handle I/O aborts Christoffer Dall
2011-12-12 13:54 ` Avi Kivity
2011-12-12 14:56 ` [Android-virt] " Christoffer Dall
2011-12-11 10:25 ` [PATCH v5 10/13] ARM: KVM: Guest wait-for-interrupts (WFI) support Christoffer Dall
2011-12-12 14:12 ` Avi Kivity
2011-12-12 16:20 ` Christoffer Dall
2011-12-12 17:44 ` Avi Kivity
2011-12-12 19:21 ` [Android-virt] " Christoffer Dall
2011-12-13 9:41 ` Avi Kivity
2011-12-11 10:25 ` [PATCH v5 11/13] ARM: KVM: Support SMP hosts Christoffer Dall
2011-12-12 14:30 ` Avi Kivity
2011-12-12 17:37 ` Christoffer Dall
2011-12-12 17:56 ` Avi Kivity
2011-12-12 19:38 ` [Android-virt] " Christoffer Dall
[not found] ` <CAEDV+gJ=zeDpfp0kS2uBvmgRMyCpsV1LitjKR66R4W9Y3VGgWw@mail.gmail.com>
[not found] ` <4EE71CF1.5080705@redhat.com>
2011-12-13 13:36 ` Christoffer Dall
2011-12-13 14:17 ` Avi Kivity
2011-12-13 14:36 ` Christoffer Dall
2011-12-13 14:17 ` Marc Zyngier
2011-12-19 6:15 ` Antonios Motakis
2011-12-19 14:57 ` [Android-virt] " Christoffer Dall
2011-12-19 15:19 ` Marc Zyngier
2011-12-19 15:30 ` Antonios Motakis
2011-12-19 15:37 ` Marc Zyngier [this message]
2011-12-19 15:40 ` Christoffer Dall
2011-12-19 15:42 ` Antonios Motakis
2011-12-19 15:45 ` Marc Zyngier
[not found] ` <CAEDV+gL929Hpa=PncVWeHRNAa5fBuorNNYFC=iix=PO+5aO2cg@mail.gmail.com>
2011-12-19 17:19 ` Peter Maydell
2011-12-19 17:24 ` Christoffer Dall
2011-12-19 17:36 ` Peter Maydell
2011-12-19 17:40 ` Christoffer Dall
2011-12-11 10:25 ` [PATCH v5 12/13] ARM: KVM: Fix guest view of MPIDR Christoffer Dall
2011-12-12 14:32 ` Avi Kivity
2011-12-12 17:39 ` Christoffer Dall
2011-12-12 17:44 ` Marc Zyngier
2011-12-12 19:43 ` Christoffer Dall
2011-12-13 9:46 ` Avi Kivity
2011-12-13 13:38 ` Christoffer Dall
2011-12-11 10:25 ` [PATCH v5 13/13] ARM: KVM: Support SMP guests Christoffer Dall
2011-12-11 11:32 ` [PATCH v5 00/13] KVM/ARM Implementation Peter Maydell
2011-12-11 19:23 ` Christoffer Dall
2011-12-11 19:27 ` Peter Maydell
2012-01-11 16:48 ` Peter Maydell
2012-01-12 3:29 ` Christoffer Dall
2012-01-12 8:19 ` Peter Maydell
2012-01-12 16:15 ` [Android-virt] " Christoffer Dall
2012-01-20 2:59 ` Christoffer Dall
2012-01-30 22:46 ` Peter Maydell
2012-01-30 23:02 ` Alexander Graf
2012-01-31 14:39 ` Antonios Motakis
2012-02-01 12:11 ` Marc Zyngier
2012-02-01 12:20 ` Peter Maydell
2012-02-01 13:40 ` Marc Zyngier
2012-02-01 13:57 ` Peter Maydell
2012-02-01 13:59 ` Christoffer Dall
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