Re: [nVMX with: v3.9-11789-ge0fd9af] Stack trace when L2 guest is rebooted.

2013-05-11 Thread Kashyap Chamarthy
Side note: While testing nVMX, I was hitting a libvirt bug, and filed this one: -- https://bugzilla.redhat.com/show_bug.cgi?id=961665 -- [virsh] Attempt to force destroy a guest fails due to 'unknown' reason, leaves a defunct qemu process which I was told is possibly a Kernel/KVM bug. Any

Re: [PATCH v3 24/32] arm64: KVM: 32bit GP register access

2013-05-11 Thread Peter Maydell
On 11 May 2013 01:36, Christoffer Dall cd...@cs.columbia.edu wrote: That all being said, we can remove the check. I don't think, however, that it being an unlikely thing is a good argument: if we remove the check we need to make sure that the VM does whatever the architecture dictates, which

Re: [PATCH v3 30/32] arm64: KVM: enable initialization of a 32bit vcpu

2013-05-11 Thread Peter Maydell
On 11 May 2013 01:38, Christoffer Dall cd...@cs.columbia.edu wrote: On Tue, May 07, 2013 at 05:36:52PM +0100, Marc Zyngier wrote: Here's what the documentation says: quote 4.77 KVM_ARM_VCPU_INIT Capability: basic Architectures: arm, arm64 Type: vcpu ioctl Parameters: struct struct

Re: [PATCH v3 24/32] arm64: KVM: 32bit GP register access

2013-05-11 Thread Catalin Marinas
On Sat, May 11, 2013 at 01:36:30AM +0100, Christoffer Dall wrote: On Tue, May 07, 2013 at 05:33:03PM +0100, Catalin Marinas wrote: On Tue, May 07, 2013 at 05:28:00PM +0100, Marc Zyngier wrote: On 02/05/13 17:09, Catalin Marinas wrote: BTW, on arch/arm it looks like this is used when you

RE: [PATCH] KVM: PPC: Add userspace debug stub support

2013-05-11 Thread Bhushan Bharat-R65777
-Original Message- From: Alexander Graf [mailto:ag...@suse.de] Sent: Friday, May 10, 2013 11:14 PM To: Bhushan Bharat-R65777 Cc: kvm-...@vger.kernel.org; kvm@vger.kernel.org; Wood Scott-B07421; tiejun.c...@windriver.com Subject: Re: [PATCH] KVM: PPC: Add userspace debug stub

Re: [PATCH] KVM: PPC: Add userspace debug stub support

2013-05-11 Thread Alexander Graf
Am 11.05.2013 um 12:24 schrieb Bhushan Bharat-R65777 r65...@freescale.com: -Original Message- From: Alexander Graf [mailto:ag...@suse.de] Sent: Friday, May 10, 2013 11:14 PM To: Bhushan Bharat-R65777 Cc: kvm-...@vger.kernel.org; kvm@vger.kernel.org; Wood Scott-B07421;

RE: Has anyone used tc to police traffic for VMs?

2013-05-11 Thread Neil Aggarwal
Hello: Has anyone been able to limit traffic separately to individual VMs? I just figured out libvirt has bandwidth controls in the guest machine's configuration. I tried it and it worked. Looking at the qdisc ls report, it apparently uses tc to achieve the limiting so I am not sure why my

Re: [PATCH v3 30/32] arm64: KVM: enable initialization of a 32bit vcpu

2013-05-11 Thread Christoffer Dall
On Sat, May 11, 2013 at 1:04 AM, Peter Maydell peter.mayd...@linaro.org wrote: On 11 May 2013 01:38, Christoffer Dall cd...@cs.columbia.edu wrote: On Tue, May 07, 2013 at 05:36:52PM +0100, Marc Zyngier wrote: Here's what the documentation says: quote 4.77 KVM_ARM_VCPU_INIT Capability: basic

Re: [PATCH v3 30/32] arm64: KVM: enable initialization of a 32bit vcpu

2013-05-11 Thread Peter Maydell
On 11 May 2013 17:26, Christoffer Dall cd...@cs.columbia.edu wrote: I just think that saying EINVAL: Invalid argument for a perfectly valid argument which is just not supported on this hardware is what's wrong, I think ENXIO or ENODEV or whatever is more appropriate of this. That's fine with

RE: Hot Spare Virtual Machines

2013-05-11 Thread Sterling Windmill
This sounds similar to what Kemari was looking to achieve: http://wiki.qemu.org/Features/FaultTolerance But unfortunately, I believe Kemari development has halted. -Original Message- From: kvm-ow...@vger.kernel.org [mailto:kvm-ow...@vger.kernel.org] On Behalf Of Valentin Zagura Sent:

RE: [PATCH] KVM: PPC: Add userspace debug stub support

2013-05-11 Thread Bhushan Bharat-R65777
-Original Message- From: Alexander Graf [mailto:ag...@suse.de] Sent: Friday, May 10, 2013 11:14 PM To: Bhushan Bharat-R65777 Cc: kvm-ppc@vger.kernel.org; k...@vger.kernel.org; Wood Scott-B07421; tiejun.c...@windriver.com Subject: Re: [PATCH] KVM: PPC: Add userspace debug stub