Re: [Question] Binaries of virtio-gpu-wddm-dod?

On Fri, 2021-04-09 at 09:27 -0400, Mike Ladouceur wrote: > Hi, I'm wondering where I can find binaries of virtio-gpu-wddm-dod to > test? I tried to build but I guess I'm running too new a version of > Windows or VS/SDK/WDK? I've seen mention of prewhql ISO's with > binaries but there's never any

Re: [Qemu-devel] [PATCH] i386: Fix signedness of hyperv_spinlock_attempts

On Tue, 2019-06-18 at 10:35 +, Roman Kagan wrote: > On Tue, Jun 18, 2019 at 11:24:57AM +1000, Vadim Rozenfeld wrote: > > On Mon, 2019-06-17 at 14:49 -0300, Eduardo Habkost wrote: > > > On Mon, Jun 17, 2019 at 05:32:13PM +, Roman Kagan wrote: > > > > On Mon, Ju

Re: [Qemu-devel] [PATCH] i386: Fix signedness of hyperv_spinlock_attempts

On Mon, 2019-06-17 at 14:49 -0300, Eduardo Habkost wrote: > On Mon, Jun 17, 2019 at 05:32:13PM +, Roman Kagan wrote: > > On Mon, Jun 17, 2019 at 11:23:01AM -0300, Eduardo Habkost wrote: > > > On Mon, Jun 17, 2019 at 01:48:59PM +, Roman Kagan wrote: > > > > On Sat, Jun 15, 2019 at

Re: [Qemu-devel] [PATCH] virtio-pci: Don't force Subsystem Vendor ID = Vendor ID

On 03/11/17 19:23, Ladi Prosek wrote: On Fri, Nov 3, 2017 at 8:20 AM, Gerd Hoffmann wrote: Signed-off-by: Ladi Prosek I wonder whether it's a problem that legacy devices ignore the subsystem ID (that's part of spec). I don't understand this comment.

Re: [Qemu-devel] [Help] Windows2012 as Guest 64+cores on KVM Halts

On 21/02/17 00:18, Gonglei (Arei) wrote: On 20/02/2017 12:54, Gonglei (Arei) wrote: On 20/02/2017 10:19, Gonglei (Arei) wrote: Hi Paolo, On 16/02/2017 02:31, Gonglei (Arei) wrote: And the below patch works for me, I can support max 255 vcpus for WS2012 with hyper-v enlightenments.

Re: [Qemu-devel] [Help] Windows2012 as Guest 64+cores on KVM Halts

On Sat, 2017-02-11 at 10:39 -0500, Paolo Bonzini wrote: > > > > > > > > > > On 10/02/2017 10:31, Gonglei (Arei) wrote: > > > > > > > > But We tested the same cases on Xen platform and VMware, and > > > > the guest booted successfully. > > > > > > Were these two also tested with enlightenments

Re: [Qemu-devel] VirtIO windows driver: viostor.sys not post-installable

On Mon, 2015-06-01 at 15:10 +0200, Philipp Hahn wrote: Hello, On 31.05.2015 12:58, Vadim Rozenfeld wrote: On Sun, 2015-05-31 at 11:26 +0300, Yan Vugenfirer wrote: On May 29, 2015, at 5:43 PM, Philipp Hahn h...@univention.de wrote: ... we tried to migrate some Windows 2008 and 2012 VMs

Re: [Qemu-devel] VirtIO windows driver: viostor.sys not post-installable

On Sun, 2015-05-31 at 11:26 +0300, Yan Vugenfirer wrote: Adding Vadim to the thread. On May 29, 2015, at 5:43 PM, Philipp Hahn h...@univention.de wrote: Hello, we tried to migrate some Windows 2008 and 2012 VMs from Xen to KVM, but installing the VirtIO viostor.sys driver

Re: [Qemu-devel] Windows2012R2 virtio-win drivers and IPv6

On Thu, 2015-05-28 at 16:07 +0200, Peter Lieven wrote: Hi, we observed problems with Windows Update Services and Uploading Files from a Windows System to other systems. We tracked this down to IPv6 connections only. IPv4 and IPv6 in Receive direction seems to be not a problem. It turned

Re: [Qemu-devel] Fwd: [question] About MSI for vioscsi

On Thu, 2015-01-08 at 16:40 +0800, Wangting (Kathy) wrote: Hi Vadim, In order to enable MSI for vioscsi in virtio-win-0.1-74, I try to merge the patch about Bug 1077566 into it, but I find that MSI still doesn't work, because the value of IRQ is not negative in the device manager.

Re: [Qemu-devel] Fwd: [question] About MSI for vioscsi

On Thu, 2015-01-08 at 17:27 +0800, Wangting (Kathy) wrote: On 2015-1-8 17:01, Vadim Rozenfeld wrote: On Thu, 2015-01-08 at 16:40 +0800, Wangting (Kathy) wrote: Hi Vadim, In order to enable MSI for vioscsi in virtio-win-0.1-74, I try to merge the patch about Bug 1077566

Re: [Qemu-devel] question about vioscsi queue depth patch

On Tue, 2014-12-09 at 16:20 +0800, Wangting (Kathy) wrote: Hi Vadim, I test the vioscsi 0001-queue-depth254.patch for virtio-win-0.1-74 with minor modifications about virtio api, because it have not updated to use the linux api. When a VM with four disks in one controller and 4kb

Re: [Qemu-devel] MSI interrupt support with vioscsi.c miniport driver

On Thu, 2014-10-30 at 14:54 +0800, Wangting (Kathy) wrote: On Tue, 2014-02-18 at 13:11 -0800, Nicholas A. Bellinger wrote: On Tue, 2014-02-18 at 13:00 -0800, Nicholas A. Bellinger wrote: On Mon, 2014-02-10 at 11:05 -0800, Nicholas A. Bellinger wrote: SNIP Hi Yan,

Re: [Qemu-devel] MSI interrupt support with vioscsi.c miniport driver

On Thu, 2014-10-30 at 18:28 +0800, Wangting (Kathy) wrote: On 2014-10-30 16:48, Vadim Rozenfeld wrote: On Thu, 2014-10-30 at 14:54 +0800, Wangting (Kathy) wrote: On Tue, 2014-02-18 at 13:11 -0800, Nicholas A. Bellinger wrote: On Tue, 2014-02-18 at 13:00 -0800, Nicholas A. Bellinger wrote

Re: [Qemu-devel] [questions] about KVM asaMicrosoft-compatiblehypervisor

On Mon, 2014-08-04 at 14:29 +0800, Zhang Haoyu wrote: Hi Zhang, No I haven't seen such problem Which kernel version are you running? Host kernel: RHEL7-RC1(linux-3.10.0). Does it include the latest lazy eli changes? lazy eli or lazy eoi? EOI How to confirm whether lazy eli has been

Re: [Qemu-devel] [questions] about KVM as aMicrosoft-compatiblehypervisor

Hi Zhang, No I haven't seen such problem Which kernel version are you running? Does it include the latest lazy eli changes? Btw, hv_spinlocks=0xfff is a pretty huge value. Best regards, Vadim. - Original Message - From: Zhang Haoyu zhan...@sangfor.com To: Vadim Rozenfeld vroze

Re: [Qemu-devel] [questions] about KVM as a Microsoft-compatible hypervisor

On Mon, 2014-06-30 at 09:39 +0800, Zhang Haoyu wrote: Hi, Vadim I read the kvm-2012-forum paper KVM as a Microsoft-compatible hypervisor, Any update and other references, please? Thanks, Zhang Haoyu Unfortunately, not too much. From the the most recent, we have lazy eoi implemented

Re: [Qemu-devel] [questions] about KVM as a Microsoft-compatible hypervisor

On Mon, 2014-06-30 at 06:19 -0400, Jidong Xiao wrote: On Mon, Jun 30, 2014 at 6:02 AM, Vadim Rozenfeld vroze...@redhat.com wrote: On Mon, 2014-06-30 at 09:39 +0800, Zhang Haoyu wrote: Hi, Vadim I read the kvm-2012-forum paper KVM as a Microsoft-compatible hypervisor, Any update

Re: [Qemu-devel] [questions] about KVM as a Microsoft-compatiblehypervisor

On Mon, 2014-06-30 at 19:45 +0800, Zhang Haoyu wrote: Hi, Vadim I read the kvm-2012-forum paper KVM as a Microsoft-compatible hypervisor, Any update and other references, please? Thanks, Zhang Haoyu Unfortunately, not too much. From the the most recent, we have lazy eoi

Re: [Qemu-devel] MSI interrupt support with vioscsi.c miniport driver

On Wed, 2014-02-19 at 15:25 -0800, Nicholas A. Bellinger wrote: On Wed, 2014-02-19 at 19:03 +1100, Vadim Rozenfeld wrote: On Tue, 2014-02-18 at 13:00 -0800, Nicholas A. Bellinger wrote: On Mon, 2014-02-10 at 11:05 -0800, Nicholas A. Bellinger wrote: SNIP Hi Yan

Re: [Qemu-devel] MSI interrupt support with vioscsi.c miniport driver

On Tue, 2014-02-18 at 13:00 -0800, Nicholas A. Bellinger wrote: On Mon, 2014-02-10 at 11:05 -0800, Nicholas A. Bellinger wrote: SNIP Hi Yan, So recently I've been doing some KVM guest performance comparisons between the scsi-mq prototype using virtio-scsi + vhost-scsi,

Re: [Qemu-devel] MSI interrupt support with vioscsi.c miniport driver

On Tue, 2014-02-18 at 13:11 -0800, Nicholas A. Bellinger wrote: On Tue, 2014-02-18 at 13:00 -0800, Nicholas A. Bellinger wrote: On Mon, 2014-02-10 at 11:05 -0800, Nicholas A. Bellinger wrote: SNIP Hi Yan, So recently I've been doing some KVM guest performance

Re: [Qemu-devel] MSI interrupt support with vioscsi.c miniport driver

On Sun, 2014-02-09 at 11:24 +0200, Yan Vugenfirer wrote: Hi Nicholas, Adding Vadim Rozenfeld who wrote the virtio-scsi driver. Best regards, Yan. On Feb 7, 2014, at 10:14 PM, Nicholas A. Bellinger n...@linux-iscsi.org wrote: Hi Yan, So recently I've been doing some KVM guest

[Qemu-devel] [PATCH v2 2/7] Don't specify hypervisor system identity

According to Requirements for Implementing the Microsoft Hypervisor Interface (http://msdn.microsoft.com/library/windows/hardware/hh975392) page 5, this leaf is recommended but not required. It may be used for diagnostic and reporting purposes. Signed-off-by: Vadim Rozenfeld vroze...@redhat.com

[Qemu-devel] [PATCH v2 1/7] Don't report Microsoft as the vendor ID signature.

. Signed-off-by: Vadim Rozenfeld vroze...@redhat.com --- target-i386/kvm.c | 7 ++- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/target-i386/kvm.c b/target-i386/kvm.c index 7522e98..db1583a 100644 --- a/target-i386/kvm.c +++ b/target-i386/kvm.c @@ -463,11 +463,8 @@ int

[Qemu-devel] [PATCH v2 0/7] Hyper-V parameters update

This series consists of several clean-ups, hyper-v MSRs migration fixes, and adding support for new hv-time parameter, which designed for activating hyper-v timers feature. v2 - v1 Split the previous series into small pieces. Vadim Rozenfeld (7): Don't report Microsoft as the vendor ID

[Qemu-devel] [PATCH v2 4/7] Don't report the KVM signature twice, since it's already reported in KVM_CPUID_SIGNATURE CPUID leaf.

Signed-off-by: Vadim Rozenfeld vroze...@redhat.com --- target-i386/kvm.c | 8 1 file changed, 8 deletions(-) diff --git a/target-i386/kvm.c b/target-i386/kvm.c index 8adf27e..c1bc8c0 100644 --- a/target-i386/kvm.c +++ b/target-i386/kvm.c @@ -498,14 +498,6 @@ int kvm_arch_init_vcpu

[Qemu-devel] [PATCH v2 3/7] Don't specify implementation limits

to zero Signed-off-by: Vadim Rozenfeld vroze...@redhat.com --- target-i386/kvm.c | 5 - 1 file changed, 5 deletions(-) diff --git a/target-i386/kvm.c b/target-i386/kvm.c index 0aa85a3..8adf27e 100644 --- a/target-i386/kvm.c +++ b/target-i386/kvm.c @@ -500,11 +500,6 @@ int kvm_arch_init_vcpu

[Qemu-devel] [PATCH v2 5/7] make hyperv hypercall and guest os id MSRs migratable.

Signed-off-by: Vadim Rozenfeld vroze...@redhat.com --- target-i386/cpu.h | 2 ++ target-i386/kvm.c | 25 - target-i386/machine.c | 23 +++ 3 files changed, 45 insertions(+), 5 deletions(-) diff --git a/target-i386/cpu.h b/target-i386/cpu.h

[Qemu-devel] [PATCH v2 7/7] add support for hyper-v timers http://msdn.microsoft.com/en-us/library/windows/hardware/ff541625%28v=vs.85%29.aspx This code is generic for activating reference time counte

Signed-off-by: Vadim Rozenfeld vroze...@redhat.com --- linux-headers/asm-x86/hyperv.h | 3 +++ linux-headers/linux/kvm.h | 1 + target-i386/cpu-qom.h | 1 + target-i386/cpu.c | 1 + target-i386/cpu.h | 1 + target-i386/kvm.c | 21

[Qemu-devel] [PATCH v2 6/7] make hyperv vapic assist page migratable

Signed-off-by: Vadim Rozenfeld vroze...@redhat.com --- target-i386/cpu.h | 1 + target-i386/kvm.c | 16 +--- target-i386/machine.c | 22 ++ 3 files changed, 36 insertions(+), 3 deletions(-) diff --git a/target-i386/cpu.h b/target-i386/cpu.h index 3bfaf87

[Qemu-devel] [PATCH 1/3] cleanup hyper-v interface initialization

Signed-off-by: Vadim Rozenfeld vroze...@redhat.com --- target-i386/kvm.c | 46 +- 1 file changed, 17 insertions(+), 29 deletions(-) diff --git a/target-i386/kvm.c b/target-i386/kvm.c index 7522e98..768ca1d 100644 --- a/target-i386/kvm.c +++ b/target

[Qemu-devel] [PATCH 0/3] Hyper-V parameters

From: Vadim Rozenfeld vrozenf...@gamil.com This series conists of three patches and addresses the following issues: - adjusting hyperv parameters according to MS requirements http://msdn.microsoft.com/library/windows/hardware/hh975392 - make hyperv hypercall and vapic pages migratable - add

[Qemu-devel] [PATCH 3/3] add support for hyperv time parameter

From: Vadim Rozenfeld vrozenf...@gamil.com Signed-off-by: Vadim Rozenfeld vroze...@redhat.com --- linux-headers/asm-x86/hyperv.h | 3 +++ linux-headers/linux/kvm.h | 1 + target-i386/cpu-qom.h | 1 + target-i386/cpu.c | 1 + target-i386/cpu.h | 1

[Qemu-devel] [PATCH 2/3] make hyperv hypercall, vapic, and os id MSRs migratable

Signed-off-by: Vadim Rozenfeld vroze...@redhat.com --- target-i386/cpu.h | 4 target-i386/kvm.c | 30 +- target-i386/machine.c | 24 3 files changed, 53 insertions(+), 5 deletions(-) diff --git a/target-i386/cpu.h b/target-i386

[Qemu-devel] [PATCH 0/3] Hyper-V parameters

From: Vadim Rozenfeld vrozenf...@gamil.com This series conists of three patches and addresses the following issues: - adjusting hyperv parameters according to MS requirements http://msdn.microsoft.com/library/windows/hardware/hh975392 - make hyperv hypercall and vapic pages migratable - add

Re: [Qemu-devel] [PATCH 3/3] add support for hyperv time parameter

On Tue, 2014-01-21 at 11:21 +0100, Paolo Bonzini wrote: Il 21/01/2014 09:02, Vadim Rozenfeld ha scritto: From: Vadim Rozenfeld vrozenf...@gamil.com Signed-off-by: Vadim Rozenfeld vroze...@redhat.com --- linux-headers/asm-x86/hyperv.h | 3 +++ linux-headers/linux/kvm.h | 1

Re: [Qemu-devel] Occasional clockjump in Win2012 after Live Migration

On Fri, 2013-12-13 at 09:27 +0100, Peter Lieven wrote: Am 13.12.2013 05:12, schrieb Vadim Rozenfeld: Does your VM belong to domain or workgroup? We had 2 vServers where this happened. One was a Domain Controller and the second was an independent Workgroup Server. Do you have evidence

Re: [Qemu-devel] Occasional clockjump in Win2012 after Live Migration

On Fri, 2013-12-13 at 12:50 +0100, Peter Lieven wrote: Am 13.12.2013 11:10, schrieb Vadim Rozenfeld: On Fri, 2013-12-13 at 09:27 +0100, Peter Lieven wrote: Am 13.12.2013 05:12, schrieb Vadim Rozenfeld: Does your VM belong to domain or workgroup? We had 2 vServers where this happened. One

Re: [Qemu-devel] Occasional clockjump in Win2012 after Live Migration

Does your VM belong to domain or workgroup? Best regards, Vadim. - Original Message - From: Peter Lieven p...@kamp.de To: qemu-devel@nongnu.org, vroze...@redhat.com Sent: Friday, December 13, 2013 3:03:45 AM Subject: Occasional clockjump in Win2012 after Live Migration Hi, is anyone

Re: [Qemu-devel] kvm/hyper-v: obtaining client machine id

- Original Message - From: Peter Lieven p...@kamp.de To: Gleb Natapov g...@redhat.com, Vadim Rozenfeld vroze...@redhat.com, qemu-devel@nongnu.org Sent: Monday, October 28, 2013 6:50:31 PM Subject: [Qemu-devel] kvm/hyper-v: obtaining client machine id Hi, do you know if it is possible

Re: [Qemu-devel] kvm/hyper-v: obtaining client machine id

On Tue, 2013-10-29 at 10:40 +0100, Peter Lieven wrote: On 29.10.2013 10:03, Vadim Rozenfeld wrote: - Original Message - From: Peter Lieven p...@kamp.de To: Gleb Natapov g...@redhat.com, Vadim Rozenfeld vroze...@redhat.com, qemu-devel@nongnu.org Sent: Monday, October 28, 2013

Re: [Qemu-devel] [PATCH qom-cpu 00/21 v9] target-i386: convert CPU features into properties

- Original Message - From: Igor Mammedov imamm...@redhat.com To: Igor Mammedov imamm...@redhat.com Cc: Anthony Liguori aligu...@us.ibm.com, Eduardo Habkost ehabk...@redhat.com, qemu-devel@nongnu.org, Vadim Rozenfeld vroze...@redhat.com, Paolo Bonzini pbonz...@redhat.com, Andreas Färber

Re: [Qemu-devel] updated: kvm PCI todo wiki

On Wed, 2013-08-21 at 14:45 +0200, Hannes Reinecke wrote: On 08/21/2013 12:48 PM, Michael S. Tsirkin wrote: Hey guys, I've put up a wiki page with a kvm PCI todo list, mainly to avoid effort duplication, but also in the hope to draw attention to what I think we should try addressing in

Re: [Qemu-devel] [SeaBIOS] [PATCH] don't expose pvpanic device in the UI

- Original Message - From: Gleb Natapov g...@redhat.com To: Vadim Rozenfeld vroze...@redhat.com Cc: Michael S. Tsirkin m...@redhat.com, Daniel P. Berrange berra...@redhat.com, Marcel Apfelbaum marce...@redhat.com, seab...@seabios.org, qemu-devel@nongnu.org, Gerd Hoffmann kra

Re: [Qemu-devel] [PATCH 6/9] vhost-scsi: new device supporting the tcm_vhost Linux kernel module

. - Original Message - From: Asias He as...@redhat.com To: Libaiqing libaiq...@huawei.com Cc: Paolo Bonzini pbonz...@redhat.com, Wenchao Xia xiaw...@linux.vnet.ibm.com, qemu-devel@nongnu.org, n...@linux-iscsi.org, Michael S. Tsirkin m...@redhat.com, Haofeng haof...@huawei.com, Vadim Rozenfeld

Re: [Qemu-devel] [RFC PATCH 04/10] qemu-ga: Add Windows VSS provider to quiesce applications on fsfreeze

On Tue, 2013-03-26 at 16:30 +, Tomoki Sekiyama wrote: On 3/26/13 4:44 , Vadim Rozenfeld vroze...@redhat.com wrote: On Tue, 2013-03-26 at 08:09 +0100, Paolo Bonzini wrote: Il 25/03/2013 21:50, Tomoki Sekiyama ha scritto: Unfortunately, if I remove importlib(stdole2.tlb), generated .tlb

Re: [Qemu-devel] [RFC PATCH 04/10] qemu-ga: Add Windows VSS provider to quiesce applications on fsfreeze

On Tue, 2013-03-26 at 08:09 +0100, Paolo Bonzini wrote: Il 25/03/2013 21:50, Tomoki Sekiyama ha scritto: Hi, Paolo Bonzini pbonz...@redhat.com wrote: Il 14/02/2013 07:10, Tomoki Sekiyama ha scritto: diff --git a/qga/vss-win32-provider/qga-provider.idl

Re: [Qemu-devel] Headsup: windows virtio networking does not work on current git

On Thu, 2013-02-07 at 14:33 +0100, Laszlo Ersek wrote: Apologies in advance for asking a possibly exorbitantly lame question... On 02/06/13 10:47, Vadim Rozenfeld wrote: On Tue, 2013-02-05 at 13:58 +0200, Michael S. Tsirkin wrote: On Tue, Feb 05, 2013 at 03:45:38PM +0400, Michael Tokarev

Re: [Qemu-devel] Headsup: windows virtio networking does not work on current git

On Thu, 2013-02-07 at 11:33 +1030, Rusty Russell wrote: Vadim Rozenfeld vroze...@redhat.com writes: On Tue, 2013-02-05 at 13:58 +0200, Michael S. Tsirkin wrote: On Tue, Feb 05, 2013 at 03:45:38PM +0400, Michael Tokarev wrote: Is it really that bad that the config space size changed

Re: [Qemu-devel] Headsup: windows virtio networking does not work on current git

On Thu, 2013-02-07 at 12:18 +0200, Michael S. Tsirkin wrote: On Thu, Feb 07, 2013 at 08:24:10PM +1100, Vadim Rozenfeld wrote: On Thu, 2013-02-07 at 11:33 +1030, Rusty Russell wrote: Vadim Rozenfeld vroze...@redhat.com writes: On Tue, 2013-02-05 at 13:58 +0200, Michael S. Tsirkin wrote

Re: [Qemu-devel] Headsup: windows virtio networking does not work on current git

On Thu, 2013-02-07 at 13:33 +0200, Michael S. Tsirkin wrote: On Thu, Feb 07, 2013 at 09:53:39PM +1100, Vadim Rozenfeld wrote: On Thu, 2013-02-07 at 12:18 +0200, Michael S. Tsirkin wrote: On Thu, Feb 07, 2013 at 08:24:10PM +1100, Vadim Rozenfeld wrote: On Thu, 2013-02-07 at 11:33 +1030

Re: [Qemu-devel] Headsup: windows virtio networking does not work on current git

On Tue, 2013-02-05 at 13:58 +0200, Michael S. Tsirkin wrote: On Tue, Feb 05, 2013 at 03:45:38PM +0400, Michael Tokarev wrote: 05.02.2013 15:31, Vadim Rozenfeld wrote: On Mon, 2013-02-04 at 08:41 -0600, Anthony Liguori wrote: Vadim Rozenfeld vroze...@redhat.com writes: http

Re: [Qemu-devel] Headsup: windows virtio networking does not work on current git

On Mon, 2013-02-04 at 08:41 -0600, Anthony Liguori wrote: Vadim Rozenfeld vroze...@redhat.com writes: On Mon, 2013-02-04 at 14:22 +0200, Michael S. Tsirkin wrote: On Mon, Feb 04, 2013 at 02:00:46PM +0200, Yan Vugenfirer wrote: virtio spec is very explicit that revision never changes

Re: [Qemu-devel] Headsup: windows virtio networking does not work on current git

On Mon, 2013-02-04 at 14:22 +0200, Michael S. Tsirkin wrote: On Mon, Feb 04, 2013 at 02:00:46PM +0200, Yan Vugenfirer wrote: On Feb 4, 2013, at 1:30 AM, Vadim Rozenfeld wrote: On Sun, 2013-02-03 at 15:09 -0600, Anthony Liguori wrote: Michael Tokarev m...@tls.msk.ru writes

Re: [Qemu-devel] Headsup: windows virtio networking does not work on current git

On Sun, 2013-02-03 at 15:09 -0600, Anthony Liguori wrote: Michael Tokarev m...@tls.msk.ru writes: 03.02.2013 17:23, Yan Vugenfirer wrote: If it helps, mq changes the config size from 8 to 16 bytes. If the driver was making an assumption about an 8-byte config size, that's likely what

Re: [Qemu-devel] Headsup: windows virtio networking does not work on current git

On Sat, 2013-02-02 at 20:42 +0800, Jason Wang wrote: On 02/02/2013 05:13 AM, Anthony Liguori wrote: Michael Tokarev m...@tls.msk.ru writes: 02.02.2013 00:36, Anthony Liguori wrote: Michael Tokarev m...@tls.msk.ru writes: 02.02.2013 00:18, Michael Tokarev wrote: Just a heads-up for

Re: [Qemu-devel] [PATCH] dataplane: support viostor virtio-pci status bit setting

On Friday, January 18, 2013 05:59:37 PM Stefan Hajnoczi wrote: On Thu, Jan 17, 2013 at 04:46:54PM +0100, Stefan Hajnoczi wrote: The viostor virtio-blk driver for Windows does not use the VIRTIO_CONFIG_S_DRIVER bit. It only sets the VIRTIO_CONFIG_S_DRIVER_OK bit. Will be added in the next

Re: [Qemu-devel] Windows and I/O size

On Tuesday, January 08, 2013 10:16:48 AM Peter Lieven wrote: Hi all, I came across the fact that Windows seems to requests greater 64KB into pieces leading to a lot of IOPs on the storage side. Can anyone imagine of a way to merge them before sending them to e.g. an iSCSI Storage? 64KB

Re: [Qemu-devel] Windows and I/O size

On Tuesday, January 08, 2013 10:53:44 AM Peter Lieven wrote: Am 08.01.2013 um 09:50 schrieb Vadim Rozenfeld vroze...@redhat.com: On Tuesday, January 08, 2013 10:16:48 AM Peter Lieven wrote: Hi all, I came across the fact that Windows seems to requests greater 64KB into pieces leading

Re: [Qemu-devel] Windows and I/O size

On Tuesday, January 08, 2013 11:47:54 AM Peter Lieven wrote: Am 08.01.2013 um 10:29 schrieb Vadim Rozenfeld vroze...@redhat.com: On Tuesday, January 08, 2013 10:53:44 AM Peter Lieven wrote: Am 08.01.2013 um 09:50 schrieb Vadim Rozenfeld vroze...@redhat.com: On Tuesday, January 08, 2013 10

Re: [Qemu-devel] Windows and I/O size

On Tuesday, January 08, 2013 12:09:11 PM Peter Lieven wrote: Am 08.01.2013 um 10:29 schrieb Vadim Rozenfeld vroze...@redhat.com: On Tuesday, January 08, 2013 10:53:44 AM Peter Lieven wrote: Am 08.01.2013 um 09:50 schrieb Vadim Rozenfeld vroze...@redhat.com: On Tuesday, January 08, 2013 10

Re: [Qemu-devel] [Bug 990364] [NEW] virtio_ioport_write: unexpected address 0x13 value 0x1

On Monday, April 30, 2012 07:17:09 PM Vadim Rozenfeld wrote: On Monday, April 30, 2012 03:31:03 PM Stefan Hajnoczi wrote: Hi Vadim, Here is a recent bug report with virtio-win-0.1-22.iso. Wanted to bring it to your attention, please let me know if you already monitor these bug emails

Re: [Qemu-devel] [Bug 990364] [NEW] virtio_ioport_write: unexpected address 0x13 value 0x1

On Monday, April 30, 2012 03:31:03 PM Stefan Hajnoczi wrote: Hi Vadim, Here is a recent bug report with virtio-win-0.1-22.iso. Wanted to bring it to your attention, please let me know if you already monitor these bug emails. Hi Stefan, Yes, it's on my radar. Cheers, Vadim. Stefan On

Re: [Qemu-devel] Windows Virtio Issue

On Monday, March 26, 2012 05:51:37 PM Vadim Rozenfeld wrote: On Monday, March 26, 2012 02:45:34 PM Paul Fisher wrote: On 26 March 2012 09:50, Vadim Rozenfeld vroze...@redhat.com wrote: On Sunday, March 25, 2012 07:01:54 PM Yan Vugenfirer wrote: Hi Paul, Could you try reproducing

Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15

On Monday, March 19, 2012 10:31:16 PM Vadim Rozenfeld wrote: On Monday, March 19, 2012 02:48:43 PM Paul Lu-???-? wrote: Hi Vadim, Here is the configuration: /usr/local/bin/qemu-system-x86_64 \ -localtime \ -boot order=c,menu=on \ -drive file=/var/lib/libvirt/images/xxx.img

Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15

/virtio-win-prewhql-0.1-25- sources.zip Vadim. -Original Message- From: Vadim Rozenfeld [mailto:vroze...@redhat.com] Sent: Monday, April 09, 2012 2:33 AM To: Paul Lu-?R-?l Cc: Charles.Tsai-??-?l; Michael Roth; Stefan Hajnoczi; spice-de...@lists.freedesktop.org; Alex

Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15

); } Best regards, Vadim. -Original Message- From: Charles.Tsai-???-? Sent: Mon 3/19/2012 8:32 PM To: Vadim Rozenfeld Cc: Michael Roth; Stefan Hajnoczi; spice-de...@lists.freedesktop.org; Alex Huang-???-?; Alon Levy; qemu-devel; Paul Lu-???-? Subject: RE: [Qemu-devel] [Spice

Re: [Qemu-devel] Windows Virtio Issue

On Sunday, March 25, 2012 07:01:54 PM Yan Vugenfirer wrote: Hi Paul, Could you try reproducing this problem on -smp 2 guest, with small memory dump option turned on, instead of kernel memory dump. Thanks, Vadim. Hello Paul, Vadim is the owner of virtio-block Windows driver. He will try to

Re: [Qemu-devel] Windows Virtio Issue

On Monday, March 26, 2012 02:45:34 PM Paul Fisher wrote: On 26 March 2012 09:50, Vadim Rozenfeld vroze...@redhat.com wrote: On Sunday, March 25, 2012 07:01:54 PM Yan Vugenfirer wrote: Hi Paul, Could you try reproducing this problem on -smp 2 guest, with small memory dump option turned

Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15

to reproduce it and investigate this problem. Best regards, Vadim. -Original Message- From: Vadim Rozenfeld [mailto:vroze...@redhat.com] Sent: Wednesday, February 08, 2012 3:47 PM To: Charles.Tsai-蔡清海-研究發展部 Cc: Michael Roth; Stefan Hajnoczi; spice-de...@lists.freedesktop.org; Alex Huang

Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15

On Monday, March 19, 2012 12:12:59 PM Christophe Fergeau wrote: Hey, On Mon, Mar 19, 2012 at 02:29:41PM +0800, Charles.Tsai-蔡清海-研究發展部 wrote: 3. When we disable and enable the new VirtIO driver several times on either Qemu 1.0 or Qemu 1.0.50, VirtIo driver failed to work after

Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15

On Monday, March 19, 2012 01:56:03 PM Christophe Fergeau wrote: On Mon, Mar 19, 2012 at 01:42:21PM +0200, Vadim Rozenfeld wrote: On Monday, March 19, 2012 12:12:59 PM Christophe Fergeau wrote: Hey, On Mon, Mar 19, 2012 at 02:29:41PM +0800, Charles.Tsai-蔡清海-研究發展部 wrote: 3

Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15

, Give me a couple of days. Best, Vadim. Best Regards, Paul -Original Message- From: Charles.Tsai-???-? Sent: Mon 3/19/2012 8:32 PM To: Vadim Rozenfeld Cc: Michael Roth; Stefan Hajnoczi; spice-de...@lists.freedesktop.org; Alex Huang-???-?; Alon Levy; qemu-devel; Paul Lu

Re: [Qemu-devel] BSOD when using Hyper-V extensions with Win2k8R2 guests

On Thursday, March 15, 2012 09:14:39 PM Michael Roth wrote: Hi Vadim, I've been trying to use -cpu qemu64,hv_relaxed as a workaround for a CLOCK_WATCHDOG_TIMEOUT BSOD on Windows 2008 R2 guests when a vcpu's execution is delayed for an extended period. When I do this however I get the

Re: [Qemu-devel] BSOD when using Hyper-V extensions with Win2k8R2 guests

On Thursday, March 15, 2012 10:00:11 PM Anthony Liguori wrote: On 03/15/2012 02:54 PM, Vadim Rozenfeld wrote: On Thursday, March 15, 2012 09:14:39 PM Michael Roth wrote: Hi Vadim, I've been trying to use -cpu qemu64,hv_relaxed as a workaround for a CLOCK_WATCHDOG_TIMEOUT BSOD

Re: [Qemu-devel] BSOD when using Hyper-V extensions with Win2k8R2 guests

On Thursday, March 15, 2012 11:26:00 PM Paolo Bonzini wrote: Il 15/03/2012 20:14, Michael Roth ha scritto: Unfortunately the BSOD is too early to get a kernel dump, but here are the error params in case that's useful: 0xFC096, 0xF800027F6200, 0x0, 0x0 Let me know if you need any

Re: [Qemu-devel] win7 bad i/o performance, high insn_emulation and exists

- Original Message - From: Peter Lieven p...@dlh.net To: Gleb Natapov g...@redhat.com Cc: qemu-devel@nongnu.org, k...@vger.kernel.org, vroze...@redhat.com Sent: Tuesday, February 21, 2012 2:05:25 PM Subject: Re: win7 bad i/o performance, high insn_emulation and exists On 21.02.2012

Re: [Qemu-devel] win7 bad i/o performance, high insn_emulation and exists

- Original Message - From: Peter Lieven p...@dlh.net To: Vadim Rozenfeld vroze...@redhat.com Cc: qemu-devel@nongnu.org, k...@vger.kernel.org, Gleb Natapov g...@redhat.com Sent: Tuesday, February 21, 2012 4:10:22 PM Subject: Re: win7 bad i/o performance, high insn_emulation and exists

Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15

(which contains absolutely the same code as in Yan's repository). - Original Message - From: Charles.Tsai-蔡清海-研究發展部 charles.t...@cloudena.com To: Vadim Rozenfeld vroze...@redhat.com Cc: Michael Roth mdr...@linux.vnet.ibm.com, Stefan Hajnoczi stefa...@gmail.com, spice-de

Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15

: Charles.Tsai-蔡清海-研究發展部 charles.t...@cloudena.com To: Vadim Rozenfeld vroze...@redhat.com Cc: Michael Roth mdr...@linux.vnet.ibm.com, Stefan Hajnoczi stefa...@gmail.com, spice-de...@lists.freedesktop.org, Alex Huang-黃必賢-研究發展部 alex.hu...@cloudena.com, Alon Levy al...@redhat.com, qemu-devel qemu-devel

Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15

Thanks, I'll check this problem. Vadim. - Original Message - From: Charles.Tsai-蔡清海-研究發展部 charles.t...@cloudena.com To: Charles.Tsai-蔡清海-研究發展部 charles.t...@cloudena.com, Vadim Rozenfeld vroze...@redhat.com Cc: Michael Roth mdr...@linux.vnet.ibm.com, Stefan Hajnoczi stefa...@gmail.com

Re: [Qemu-devel] [PATCH] hyperv: fix build on non-KVM hosts

- Original Message - From: Blue Swirl blauwir...@gmail.com To: vroze...@redhat.com, qemu-devel qemu-devel@nongnu.org Sent: Monday, January 23, 2012 10:10:51 PM Subject: [PATCH] hyperv: fix build on non-KVM hosts Signed-off-by: Blue Swirl blauwir...@gmail.com --- Maybe a better fix

Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15

, Vadim. - Original Message - From: Charles.Tsai-蔡清海-研究發展部 charles.t...@cloudena.com To: Vadim Rozenfeld vroze...@redhat.com Cc: Michael Roth mdr...@linux.vnet.ibm.com, Stefan Hajnoczi stefa...@gmail.com, spice-de...@lists.freedesktop.org, Alex Huang-黃必賢-研究發展部 alex.hu...@cloudena.com, Alon

Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15

On Thu, 2012-01-19 at 16:33 +0800, Charles.Tsai-蔡清海-研究發展部 wrote: Vadim, It is SMP system. What about vioserial driver itself? did you build it from sources or is it one, available through RHEL channels? -Original Message- From: Vadim Rozenfeld [mailto:vroze...@redhat.com] Sent

[Qemu-devel] [PATCH] hyper-v. Fix broken build due to missing references. All credits go to Jan Kiszka, who reported and fixed this issue.

--- target-i386/hyperv.h |6 ++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/target-i386/hyperv.h b/target-i386/hyperv.h index 0d742f8..15467bf 100644 --- a/target-i386/hyperv.h +++ b/target-i386/hyperv.h @@ -24,9 +24,15 @@ #define KVM_CPUID_SIGNATURE_NEXT

Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15

Just to be sure that we are on the same page: could you tell me about the origin of the source? Is it the latest from the Yan's repository at github.com? - Original Message - From: Charles.Tsai-蔡清海-研究發展部 charles.t...@cloudena.com To: Vadim Rozenfeld vroze...@redhat.com Cc: Michael Roth

Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15

, the Vioserial driver work. The hang system seemed to be found only during the driver installation. On UP or SMP system? -Original Message- From: Vadim Rozenfeld [mailto:vroze...@redhat.com] Sent: Wednesday, January 18, 2012 4:57 AM To: Michael Roth Cc: Charles.Tsai-蔡清海-研究發展部

Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15

the Vioserial driver. As such, the system could not install the device for me since it was taken over by another device already. Thank you for your help and I learned a lot about how a hardware device is virtualized by Qemu. You're welcome. Vadim. -Original Message- From: Vadim

Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15

On Mon, 2012-01-16 at 19:50 -0600, Michael Roth wrote: On 01/15/2012 08:02 PM, Charles.Tsai-蔡清海-研究發展部 wrote: Vadim, Thank you for your prompt reply. Here are the information for our test case. 1) we use the following command line to launch the guest OS /usr/bin/kvm -S -M pc-0.14

Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15

On Mon, 2012-01-16 at 17:17 +0800, Charles.Tsai-蔡清海-研究發展部 wrote: Vadim, I just ran the Qemu monitor to get the PCI information. The information is listed belowe. From the listed information, I did not see anything wrong with the BAR0. --- Thank you. 2). In Guest Windows XP OS

Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15

On Sun, 2012-01-15 at 11:27 +, Stefan Hajnoczi wrote: 2012/1/14 Charles.Tsai-蔡清海-研究發展部 charles.t...@cloudena.com: I tested Qemu 0.15 for Windows XP guest OS. But I found that the Virtual Serial I/O driver failed in driver initialization. The root cause of this problem is

Re: [Qemu-devel] [Spice-devel] Vioserial of Windows guest OS on Qemu 0.15

. If WdfCmResourceListGetCount returns zero, it must be a problem with resources list. Output of info pci and info qtree commands could be helpful in analyzing this problem. Best regards, Vadim. -Original Message- From: Vadim Rozenfeld [mailto:vroze...@redhat.com] Sent: Sunday, January 15, 2012 7:42 PM

Re: [Qemu-devel] KVM call agenda for Tuesday 3

On Tue, 2012-01-03 at 13:12 +, Stefan Hajnoczi wrote: On Tue, Jan 3, 2012 at 12:15 PM, Dor Laor dl...@redhat.com wrote: On 01/03/2012 10:33 AM, Stefan Hajnoczi wrote: On Mon, Jan 02, 2012 at 01:09:40PM +0100, Juan Quintela wrote: Please send in any agenda items you are interested in

[Qemu-devel] [PATCH RFC v3 1/2] hyper-v: introduce Hyper-V support infrastructure.

; diff --git a/target-i386/hyperv.c b/target-i386/hyperv.c new file mode 100644 index 000..b2e57ad --- /dev/null +++ b/target-i386/hyperv.c @@ -0,0 +1,65 @@ +/* + * QEMU Hyper-V support + * + * Copyright Red Hat, Inc. 2011 + * + * Author: Vadim Rozenfeld vroze...@redhat.com + * + * This work

[Qemu-devel] [PATCH RFC v3 0/2] Initial support for Microsoft Hyper-V.

, - set HV_X64_MSR_HYPERCALL, HV_X64_MSR_GUEST_OS_ID, and HV_X64_MSR_APIC_ASSIST_PAGE to 0 on system reset. Vadim Rozenfeld (2): hyper-v: introduce Hyper-V support infrastructure. hyper-v: initialize Hyper-V CPUID leaves. Makefile.target |2 + target-i386/cpuid.c | 14

[Qemu-devel] [PATCH RFC v3 2/2] hyper-v: initialize Hyper-V CPUID leaves.

--- target-i386/kvm.c | 65 +++- 1 files changed, 63 insertions(+), 2 deletions(-) diff --git a/target-i386/kvm.c b/target-i386/kvm.c index 9080996..731cc8d 100644 --- a/target-i386/kvm.c +++ b/target-i386/kvm.c @@ -29,6 +29,7 @@ #include

Re: [Qemu-devel] [PATCH 2/2] [PATCH RFC v2 2/2] hyper-v: initialize Hyper-V CPUID leaves.

On Thu, 2011-12-01 at 15:52 +0100, Jan Kiszka wrote: On 2011-10-23 17:39, Vadim Rozenfeld wrote: --- target-i386/kvm.c | 73 +++- 1 files changed, 71 insertions(+), 2 deletions(-) diff --git a/target-i386/kvm.c b/target-i386/kvm.c

Re: [Qemu-devel] windows guest virtio serial and balloon driver test issues

hammer, and diskio (part of WLK) + xperf. On 11/25/2011 02:42 PM, Vadim Rozenfeld wrote: On Fri, 2011-11-25 at 09:59 +0800, Cao,Bing Bu wrote: Hi,all Thanks,Frenkel.The test application of the balloon must be run as admin. But I found 2 problems(question) this week when

Re: [Qemu-devel] windows guest virtio serial and balloon driver test issues

On Tue, 2011-11-29 at 10:43 +0800, Mark Wu wrote: Total physical memory on Windows will always be the same, because we don't hot-plug/unplug physical memory. Balloon driver works with non-paged pool memory instead. So, every time you inflate or deflate balloon in your system, you should

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