[kvm-devel] Чем грозит компаниям новый Гра достроительный кодекс?

Измeнeнuя в правoвoм рeгyлuрoванuu граgoстрouтeльнoй geятeльнoстu в 2008 гogy Cанkт-Пeтeрбyрг 19-21 мая 2008г. В прoграммe: Граgoстрouтeльный kogekс РФ: гoсygа

Re: [kvm-devel] [RFC][PATCH 3/4] KVM: VMX: Enable NMI with in-kernel irqchip

On Friday 09 May 2008 23:49:13 Avi Kivity wrote: > Yang, Sheng wrote: > > From 4942a5c35c97e5edb6fe1303e04fb86f25cac345 Mon Sep 17 00:00:00 2001 > > From: Sheng Yang <[EMAIL PROTECTED]> > > Date: Thu, 8 May 2008 16:00:57 +0800 > > Subject: [PATCH 3/4] KVM: VMX: Enable NMI with in-kernel irqchip > >

Re: [kvm-devel] [kvm-ia64-devel] [PATCH] KVM: Qemu: Build fix for kvm/ia64

Could you help to try the attached one. Xiantao -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Avi Kivity Sent: 2008年5月9日 23:56 To: Zhang, Xiantao Cc: kvm-devel@lists.sourceforge.net; [EMAIL PROTECTED] Subject: Re: [kvm-ia64-devel] [PATCH] KVM: Qemu: Bu

Re: [kvm-devel] Windows PV driver for KVM

Dor Laor wrote: > On Wed, 2008-05-07 at 21:17 +0800, Jiang, Yunhong wrote: >> Avi Kivity wrote: > We just fixed an smp bug for virtio (also triggered by single processor > with ACPI multiprocessor HAL). We'll publish a new binary tomorrow. > >

Re: [kvm-devel] Windows PV driver for KVM

On Wed, 2008-05-07 at 21:17 +0800, Jiang, Yunhong wrote: > Avi Kivity wrote: > > Jiang, Yunhong wrote: > >> I noticed there is a windows PV driver based on virtIO in > >> http://sourceforge.net/project/showfiles.php?group_id=180599 > >> > >> But when I enable the driver

Re: [kvm-devel] [PATCH 5/5] Stop dropping so many RX packets in tap (v3)

Avi Kivity wrote: > Anthony Liguori wrote: > >>> How about the other way round: when the vlan consumer detects it can >>> no longer receive packets, it tells that to the vlan. When all vlan >>> consumers can no longer receive, tell the producer to stop >>> producing. For the tap producer, t

Re: [kvm-devel] [PATCH 5/5] Stop dropping so many RX packets in tap (v3)

Anthony Liguori wrote: >> How about the other way round: when the vlan consumer detects it can >> no longer receive packets, it tells that to the vlan. When all vlan >> consumers can no longer receive, tell the producer to stop >> producing. For the tap producer, this is simply removing its fd

Re: [kvm-devel] [PATCH 5/5] Stop dropping so many RX packets in tap (v3)

Avi Kivity wrote: > Anthony Liguori wrote: >> Normally, tap always reads packets and simply lets the client drop >> them if it >> cannot receive them. For virtio-net, this results in massive packet >> loss and >> about an 80% performance loss in TCP throughput. >> >> This patch modifies qemu_sen

Re: [kvm-devel] [RFC] [VTD][patch 1/3] vt-d support for pci passthrough: kvm-vtd--kernel.patch

Anthony Liguori wrote: >> I don't think we can do page migration with VT-d. You need to be able >> to detect whether the page has been changed by dma after you've copied >> it but before you changed the pte, but VT-d doesn't allow that AFAICT. >> > > Hrm, I would have to look at the VT-d bu

Re: [kvm-devel] Fwd: kernel module won't compile when using seperate build dir

James Pike wrote: > Sorry that doesn't work. > > This does. > > --- kvm/configure2008-05-02 19:20:13.0 +0800 > +++ kvm.new/configure2008-05-07 19:34:28.0 +0800 > @@ -2,6 +2,7 @@ > > prefix=/usr/local > kerneldir=/lib/modules/$(uname -r)/build > +kernelsrcdir=/lib/module

Re: [kvm-devel] [PATCH 5/5] Stop dropping so many RX packets in tap (v3)

Anthony Liguori wrote: > Normally, tap always reads packets and simply lets the client drop them if it > cannot receive them. For virtio-net, this results in massive packet loss and > about an 80% performance loss in TCP throughput. > > This patch modifies qemu_send_packet() to only deliver a pack

Re: [kvm-devel] KVM: kvm_vcpu_block task state race

Marcelo Tosatti wrote: >> The best practice is to issue all vcpu ioctls from the thread that >> created the vcpu; this becomes mandatory if we ever switch to a syscall >> interface and remove the mutex. >> > > For things like register dumps I don't believe its worthwhile. Much > simpler to s

Re: [kvm-devel] KVM: kvm_vcpu_block task state race

Marcelo Tosatti wrote: > On Fri, May 09, 2008 at 04:22:08PM -0300, Marcelo Tosatti wrote: > >> For things like register dumps I don't believe its worthwhile. Much >> simpler to stop the vcpu with SIG_IPI, retrieve registers, and run it >> again (now that you mention the busy-spin, it is broken r

Re: [kvm-devel] performance with guests running 2.4 kernels (specifically RHEL3)

Avi Kivity wrote: Avi Kivity wrote: I asked fo this thinking bypass_guest_pf may help show more information. But thinking a bit more, it will not. I think I do know what the problem is. I will try it out. Is there a free clone (like centos) available somewhere? This patch tracks down e

Re: [kvm-devel] performance with guests running 2.4 kernels (specifically RHEL3)

Avi Kivity wrote: I asked fo this thinking bypass_guest_pf may help show more information. But thinking a bit more, it will not. I think I do know what the problem is. I will try it out. Is there a free clone (like centos) available somewhere? This patch tracks down emulated accesses to

[kvm-devel] Yes the size makes the (super)man

Nick Cannon attributed his courting skills to us http://www.bualken.com/ - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priorit

[kvm-devel] [ kvm-Bugs-1959950 ] Fails to restore guests in real mode.

Bugs item #1959950, was opened at 2008-05-08 04:45 Message generated for change (Comment added) made by avik You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1959950&group_id=180599 Please note that this message will contain a full copy of the comment thre

Re: [kvm-devel] [RFC] [VTD][patch 1/3] vt-d support for pci passthrough: kvm-vtd--kernel.patch

On Mon, May 05, 2008 at 02:36:23PM -0700, Kay, Allen M wrote: > + for (j = 0; j < npages; j++) { > + gpa += PAGE_SIZE; > + page = gfn_to_page(kvm, gpa >> PAGE_SHIFT); > + hpa = page_to_phys(page); > + domain_page_mapping(kvm->arch.domain, gpa, h

[kvm-devel] [ kvm-Bugs-1874203 ] qemu-kvm gives just black screen

Bugs item #1874203, was opened at 2008-01-18 01:14 Message generated for change (Settings changed) made by avik You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1874203&group_id=180599 Please note that this message will contain a full copy of the comment t