Hi All,
This is KVM upstream test result against kvm.git
3efca44f37c21f2d50411b2b52617631fa1ba772 based on kernel 3.3.0, and
qemu-kvm.git a0bc8c313ce7da8937e190b1e0cfd051a9ba243e.
We found 1 new bug and 1 bug got fixed in the past two weeks.
New issue(1):
1. one of the two assigned NICs
On Wed, Mar 21, 2012 at 02:49:09PM +0100, Jan Kiszka wrote:
On 2012-03-21 14:41, Gleb Natapov wrote:
On Wed, Mar 21, 2012 at 02:39:47PM +0100, Jan Kiszka wrote:
On 2012-03-21 14:36, Avi Kivity wrote:
On 03/21/2012 02:36 PM, Jan Kiszka wrote:
This is now implied by kvm_irqchip_in_kernel.
On Wed, Mar 21, 2012 at 02:19:34PM -0500, Anthony Liguori wrote:
On 03/21/2012 11:25 AM, Avi Kivity wrote:
On 03/21/2012 06:18 PM, Corey Minyard wrote:
Look at drivers/char/ipmi/ipmi_msghandler.c. It has code to send panic
event over IMPI. The code is pretty complex. Of course if we a going
On Thu, Mar 22, 2012 at 09:05:12AM +0800, Wen Congyang wrote:
At 03/22/2012 03:19 AM, Anthony Liguori Wrote:
On 03/21/2012 11:25 AM, Avi Kivity wrote:
On 03/21/2012 06:18 PM, Corey Minyard wrote:
Look at drivers/char/ipmi/ipmi_msghandler.c. It has code to send panic
event over IMPI. The
On Wed, Mar 21, 2012 at 02:04:34PM -0500, Anthony Liguori wrote:
On 03/13/2012 05:47 AM, Avi Kivity wrote:
On 03/13/2012 11:18 AM, Daniel P. Berrange wrote:
On Mon, Mar 12, 2012 at 12:33:33PM +0200, Avi Kivity wrote:
On 03/12/2012 11:04 AM, Wen Congyang wrote:
Do you have any other comments
On Wed, Mar 21, 2012 at 06:31:02PM +0100, Peter Lieven wrote:
On 21.03.2012 12:10, David Cure wrote:
hello,
Le Tue, Mar 20, 2012 at 02:38:22PM +0200, Gleb Natapov ecrivait :
Try to addfeature policy='disable' name='hypervisor'/ to cpu
definition in XML and check command line.
On 22.03.2012 08:53, Gleb Natapov wrote:
On Wed, Mar 21, 2012 at 06:31:02PM +0100, Peter Lieven wrote:
On 21.03.2012 12:10, David Cure wrote:
hello,
Le Tue, Mar 20, 2012 at 02:38:22PM +0200, Gleb Natapov ecrivait :
Try to addfeature policy='disable' name='hypervisor'/ to
At 03/22/2012 03:28 PM, Gleb Natapov Wrote:
On Wed, Mar 21, 2012 at 02:19:34PM -0500, Anthony Liguori wrote:
On 03/21/2012 11:25 AM, Avi Kivity wrote:
On 03/21/2012 06:18 PM, Corey Minyard wrote:
Look at drivers/char/ipmi/ipmi_msghandler.c. It has code to send panic
event over IMPI. The code
On Tue, Mar 20, 2012 at 04:50:41PM +0200, Michael S. Tsirkin wrote:
The following changes since commit 5ffca28a4ac7abb8a254fafe6bd03b2f83667df7:
Merge git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs (2012-02-27
07:59:33 -0800)
are available in the git repository at:
At 03/22/2012 03:12 AM, Anthony Liguori Wrote:
On 03/15/2012 06:46 AM, Avi Kivity wrote:
On 03/15/2012 01:25 PM, Jan Kiszka wrote:
There was such vm exit (KVM_EXIT_HYPERCALL), but it was deemed to be a
bad idea.
BTW, this would help a lot in emulating hypercalls of other hypervisors
(or of
At 03/22/2012 03:31 PM, Gleb Natapov Wrote:
On Thu, Mar 22, 2012 at 09:05:12AM +0800, Wen Congyang wrote:
At 03/22/2012 03:19 AM, Anthony Liguori Wrote:
On 03/21/2012 11:25 AM, Avi Kivity wrote:
On 03/21/2012 06:18 PM, Corey Minyard wrote:
Look at drivers/char/ipmi/ipmi_msghandler.c. It has
Le Thu, Mar 22, 2012 at 09:53:45AM +0200, Gleb Natapov ecrivait :
All true. I asked to try -hypervisor only to verify where we loose
performance. Since you get good result with it frequent access to PM
timer is probably the reason. I do not recommend using -hypervisor for
production!
hello,
Le Thu, Mar 22, 2012 at 08:57:08AM +0100, Peter Lieven ecrivait :
@avi, gleb: another option would be to revisit the old in-kernel
pm-timer implementation
and check if its feasible to use this as an alternative. it would also
help non hyper-v aware
systems (i
Le Wed, Mar 21, 2012 at 06:31:02PM +0100, Peter Lieven ecrivait :
please keep in mind, that setting -hypervisor, disabling hpet and only
one vcpu
makes windows use tsc as clocksource. you have to make sure, that your vm
is not switching between physical sockets on your system and that you
On Thu, Mar 22, 2012 at 03:44:45PM +0800, Wen Congyang wrote:
At 03/22/2012 03:31 PM, Gleb Natapov Wrote:
On Thu, Mar 22, 2012 at 09:05:12AM +0800, Wen Congyang wrote:
At 03/22/2012 03:19 AM, Anthony Liguori Wrote:
On 03/21/2012 11:25 AM, Avi Kivity wrote:
On 03/21/2012 06:18 PM, Corey
On 22.03.2012 09:31, David Cure wrote:
Le Wed, Mar 21, 2012 at 06:31:02PM +0100, Peter Lieven ecrivait :
please keep in mind, that setting -hypervisor, disabling hpet and only
one vcpu
makes windows use tsc as clocksource. you have to make sure, that your vm
is not switching between physical
On Thursday, March 22, 2012 09:53:45 AM Gleb Natapov wrote:
On Wed, Mar 21, 2012 at 06:31:02PM +0100, Peter Lieven wrote:
On 21.03.2012 12:10, David Cure wrote:
hello,
Le Tue, Mar 20, 2012 at 02:38:22PM +0200, Gleb Natapov ecrivait :
Try to addfeature policy='disable'
From 0aa5ac57d2dcdca1e1c4ec37d6164063766831ef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stephan=20B=C3=A4rwolf?= stephan.baerw...@tu-ilmenau.de
Date: Thu, 12 Jan 2012 16:43:03 +0100
Subject: [PATCH 1/2] KVM: x86: extend struct x86_emulate_ops with
get_cpuid
In order to be able to proceed checks
Resubmitting with more of the proper maintainers
subscribed (note that Marcelo is one of them)...
---
The following patches fix a KVM guest hang/crash on 32bit guests
which is present sicne 2.6.32. It was fixed upstream (v3.3) and
for 3.2.y the upstream versions do apply. Moving back in history
From 993480c661c6a850fcb79ac06137208950415170 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stephan=20B=C3=A4rwolf?= stephan.baerw...@tu-ilmenau.de
Date: Thu, 12 Jan 2012 16:43:03 +0100
Subject: [PATCH 09/10] KVM: x86: extend struct x86_emulate_ops with
get_cpuid
In order to be able to proceed checks
From 0d9961104ca537ac1035cd84c6f7e321202b1381 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stephan=20B=C3=A4rwolf?= stephan.baerw...@tu-ilmenau.de
Date: Thu, 12 Jan 2012 16:43:04 +0100
Subject: [PATCH 10/10] KVM: x86: fix missing checks in syscall emulation
On hosts without this patch, 32bit guests
From 30870b1a5d29c07b75843c0b667fa29a63d818a4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stephan=20B=C3=A4rwolf?= stephan.baerw...@tu-ilmenau.de
Date: Thu, 12 Jan 2012 16:43:04 +0100
Subject: [PATCH 8/8] KVM: x86: fix missing checks in syscall emulation
On hosts without this patch, 32bit guests
From eaee58e1433e1b16e686cfcdcbc207d4310a239f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stephan=20B=C3=A4rwolf?= stephan.baerw...@tu-ilmenau.de
Date: Thu, 12 Jan 2012 16:43:03 +0100
Subject: [PATCH 7/8] KVM: x86: extend struct x86_emulate_ops with
get_cpuid
In order to be able to proceed checks
From 69712f0c7cbb6363f7b2170fba93945a72d77712 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stephan=20B=C3=A4rwolf?= stephan.baerw...@tu-ilmenau.de
Date: Thu, 12 Jan 2012 16:43:04 +0100
Subject: [PATCH 2/2] KVM: x86: fix missing checks in syscall emulation
On hosts without this patch, 32bit guests
On 22.03.2012 09:33, David Cure wrote:
Le Thu, Mar 22, 2012 at 09:53:45AM +0200, Gleb Natapov ecrivait :
All true. I asked to try -hypervisor only to verify where we loose
performance. Since you get good result with it frequent access to PM
timer is probably the reason. I do not recommend using
On 22.03.2012 09:48, Vadim Rozenfeld wrote:
On Thursday, March 22, 2012 09:53:45 AM Gleb Natapov wrote:
On Wed, Mar 21, 2012 at 06:31:02PM +0100, Peter Lieven wrote:
On 21.03.2012 12:10, David Cure wrote:
hello,
Le Tue, Mar 20, 2012 at 02:38:22PM +0200, Gleb Natapov ecrivait
From: Michael S. Tsirkin m...@redhat.com
Date: Thu, 22 Mar 2012 10:27:19 +0200
Dave, just checking - not sure I made it clear that this pull request
is intended to go in through your tree.
If you see any issues pls let me know so I can fix them.
I missed it, sorry.
For some reason patchwork
On Thursday, March 22, 2012 10:52:42 AM Peter Lieven wrote:
On 22.03.2012 09:48, Vadim Rozenfeld wrote:
On Thursday, March 22, 2012 09:53:45 AM Gleb Natapov wrote:
On Wed, Mar 21, 2012 at 06:31:02PM +0100, Peter Lieven wrote:
On 21.03.2012 12:10, David Cure wrote:
hello,
Le
On 03/21/2012 04:11 AM, Marcelo Tosatti wrote:
restore_sched_clock_state methods use percpu data, therefore they
must run after %gs is initialized, but before mtrr_bp_restore (due to
lockstat using sched_clock).
Move it to the correct place.
Applied, thanks.
--
error compiling
On Thu, Mar 22, 2012 at 1:48 AM, Steve Glass stevie.gl...@gmail.com wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Just some further information concerning my earlier question
concerning vhost and virtio.
I'm using virtio to implement an emulated mac80211 device in the
guest. A
On Thu, 22 Mar 2012, Zhang, Yang Z wrote:
-Original Message-
From: Stefano Stabellini [mailto:stefano.stabell...@eu.citrix.com]
Sent: Wednesday, March 21, 2012 2:04 AM
On Mon, 19 Mar 2012, Zhang, Yang Z wrote:
Use a timer to emulate update cycle. When update cycle ended and
On Wed, 21 Mar 2012, Paolo Bonzini wrote:
Il 21/03/2012 17:54, Stefano Stabellini ha scritto:
No, you need to set UF in case the code observes it without actually
enabling interrupt delivery on the ISA bus.
Well, if it is just about updating UF, can we do it only when the user
Il 22/03/2012 11:29, Stefano Stabellini ha scritto:
The purpose of using two timer is trying to keep the UF, AF and UIP
synchronous. User can poll UIP to check UF and AF bit. If we use
timer for UF/AF bit track and check UIP by another way, since the
timer will be fired with delay, then the
On 03/21/2012 10:43 PM, Linus Torvalds wrote:
On Wed, Mar 21, 2012 at 3:21 AM, Raghavendra K T
raghavendra...@linux.vnet.ibm.com wrote:
From: Jeremy Fitzhardingejeremy.fitzhardi...@citrix.com
The code size expands somewhat, and its probably better to just call
a function rather than inline
This patchset emulates two instructions:
MOVQ mm, mm/m64
MOVQ mm/m64, mm
Needed by https://bugzilla.kernel.org/show_bug.cgi?id=42779.
Changes from v1:
- fix spurious traps propgated into the guest
- delay loading mmx register state until after we're sure it won't trap
Avi Kivity (2):
General support for the MMX instruction set. Special care is taken
to trap pending x87 exceptions so that they are properly reflected
to the guest.
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/include/asm/kvm_emulate.h |4 +-
arch/x86/kvm/emulate.c | 103
Needed by some framebuffer drivers. See
https://bugzilla.kernel.org/show_bug.cgi?id=42779
Signed-off-by: Avi Kivity a...@redhat.com
---
arch/x86/kvm/emulate.c |8 +++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index
Signed-off-by: Avi Kivity a...@redhat.com
---
x86/emulator.c | 15 +++
1 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/x86/emulator.c b/x86/emulator.c
index b584122..6590618 100644
--- a/x86/emulator.c
+++ b/x86/emulator.c
@@ -606,6 +606,20 @@ static void
On 2012-03-22 08:18, Gleb Natapov wrote:
On Wed, Mar 21, 2012 at 02:49:09PM +0100, Jan Kiszka wrote:
On 2012-03-21 14:41, Gleb Natapov wrote:
On Wed, Mar 21, 2012 at 02:39:47PM +0100, Jan Kiszka wrote:
On 2012-03-21 14:36, Avi Kivity wrote:
On 03/21/2012 02:36 PM, Jan Kiszka wrote:
This is
On Thu, Mar 22, 2012 at 01:41:18PM +0100, Jan Kiszka wrote:
On 2012-03-22 08:18, Gleb Natapov wrote:
On Wed, Mar 21, 2012 at 02:49:09PM +0100, Jan Kiszka wrote:
On 2012-03-21 14:41, Gleb Natapov wrote:
On Wed, Mar 21, 2012 at 02:39:47PM +0100, Jan Kiszka wrote:
On 2012-03-21 14:36, Avi
On 2012-03-22 13:52, Gleb Natapov wrote:
On Thu, Mar 22, 2012 at 01:41:18PM +0100, Jan Kiszka wrote:
On 2012-03-22 08:18, Gleb Natapov wrote:
On Wed, Mar 21, 2012 at 02:49:09PM +0100, Jan Kiszka wrote:
On 2012-03-21 14:41, Gleb Natapov wrote:
On Wed, Mar 21, 2012 at 02:39:47PM +0100, Jan
On Thu, Mar 22, 2012 at 09:50:40AM +0100, Stefan Bader wrote:
Resubmitting with more of the proper maintainers
subscribed (note that Marcelo is one of them)...
Again, for the others on the cc:, I can't take these in the stable
tree(s) until I get an ack from the maintainers of the code.
An Ubuntu 9.10 Karmic Koala guest is unable to boot or install due to
missing movdqa emulation:
kvm_exit: reason EXCEPTION_NMI rip 0x7fef3e025a7b info 7fef3e799000 8b0e
kvm_page_fault: address 7fef3e799000 error_code f
kvm_emulate_insn: 0:7fef3e025a7b: 66 0f 7f 07 (prot64)
movdqa
From: Michael S. Tsirkin m...@redhat.com
Date: Thu, 22 Mar 2012 10:27:19 +0200
On Tue, Mar 20, 2012 at 04:50:41PM +0200, Michael S. Tsirkin wrote:
The following changes since commit 5ffca28a4ac7abb8a254fafe6bd03b2f83667df7:
Merge git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs
https://bugzilla.kernel.org/show_bug.cgi?id=42980
Summary: BUG in gfn_to_pfn_prot
Product: Virtualization
Version: unspecified
Kernel Version: 3.2.2-gentoo
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
On Thu, Mar 22, 2012 at 04:56:49PM -0400, David Miller wrote:
From: Michael S. Tsirkin m...@redhat.com
Date: Thu, 22 Mar 2012 10:27:19 +0200
On Tue, Mar 20, 2012 at 04:50:41PM +0200, Michael S. Tsirkin wrote:
The following changes since commit
5ffca28a4ac7abb8a254fafe6bd03b2f83667df7:
From: Michael S. Tsirkin m...@redhat.com
Date: Fri, 23 Mar 2012 00:12:28 +0200
OK, sorry about that. Can't fix right now as I'm not at
the box that has the key but this works for me with an old git:
Please fix it up so I can pull properly.
--
To unsubscribe from this list: send the line
Sorry for being late to submit this patch. I have spent lots of time
trying to find the best approach. This effort is still going on...
This patch is built against net-next tree.
This is an experimental RFC patch. The purpose of this patch is to
address KVM networking scalability and NUMA
Signed-off-by: Shirley Ma x...@us.ibm.com
Signed-off-by: Krishna Kumar krkum...@in.ibm.com
Tested-by: Tom Lendacky t...@us.ibm.com
---
drivers/vhost/net.c | 26 ++-
drivers/vhost/vhost.c| 300 --
drivers/vhost/vhost.h
On Tue, 2012-03-20 at 16:08 +0200, Avi Kivity wrote:
Linus, please pull from
ra.kernel.org:/pub/scm/virt/kvm/kvm.git kvm-updates/3.4
(ssh URL as git.kernel.org is down at the moment) to receive the KVM
updates for the 3.4 merge window. Changes include timekeeping
improvements, support
On Thu, Mar 22, 2012 at 09:50:42AM +0100, Stefan Bader wrote:
From 69712f0c7cbb6363f7b2170fba93945a72d77712 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stephan=20B=C3=A4rwolf?= stephan.baerw...@tu-ilmenau.de
Date: Thu, 12 Jan 2012 16:43:04 +0100
Subject: [PATCH 2/2] KVM: x86: fix missing checks
Resubmit it with the right format.
Signed-off-by: Shirley Ma x...@us.ibm.com
Signed-off-by: Krishna Kumar krkum...@in.ibm.com
Tested-by: Tom Lendacky t...@us.ibm.com
---
drivers/vhost/net.c | 26 ++-
drivers/vhost/vhost.c| 300
On Mon, 12 Mar 2012 02:52:41 -0400, Christoffer Dall
c.d...@virtualopensystems.com wrote:
@@ -236,6 +237,24 @@ int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu)
int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu)
{
+ unsigned long cpsr;
+ unsigned long sctlr;
+
+
+ /* Init
Current guests don't do this, and it's not clear what we should do if they
try to turn on ECC or set various RAM latencies. When someone does this,
we'll have a better idea of what we should do about it.
Signed-off-by: Rusty Russell rusty.russ...@linaro.org
diff --git a/arch/arm/kvm/emulate.c
As our emulation gets more sophisticated, we need to know what CPU model
we're dealing with. Particularly for some of the nastier workarounds.
Let's start with Cortex A-15. We can then test the MIDR elsewhere in the
code, knowing that it's one of a finite set of allowed values.
Signed-off-by:
The guest should be checking this before trying to use performance monitors,
for example.
Signed-off-by: Rusty Russell rusty.russ...@linaro.org
diff --git a/arch/arm/kvm/emulate.c b/arch/arm/kvm/emulate.c
index e356d1c..c07eb2b 100644
--- a/arch/arm/kvm/emulate.c
+++ b/arch/arm/kvm/emulate.c
@@
v3.0.y and v3.2.y patches are OK, i'll ACK individually
once they're autotested.
On Thu, Mar 22, 2012 at 09:50:40AM +0100, Stefan Bader wrote:
Resubmitting with more of the proper maintainers
subscribed (note that Marcelo is one of them)...
---
The following patches fix a KVM guest
Hi, David
Any other comments for this patch? Or can you check-in it in your iommu tree?
Thanks,
-Xudong
-Original Message-
From: kvm-ow...@vger.kernel.org [mailto:kvm-ow...@vger.kernel.org] On
Behalf Of Hao, Xudong
Sent: Thursday, December 22, 2011 5:18 PM
To: Chris Wright
Cc:
On Thu, Mar 22, 2012 at 5:10 PM, Benjamin Herrenschmidt
b...@kernel.crashing.org wrote:
That means that everything gets constantly rebased, and it makes life
very much harder for us working with this.
Ben, thanks for pointing this out.
I will not be pulling this tree at all. It's pure and
Eduardo Habkost wrote:
On Tue, Mar 20, 2012 at 12:53:57PM +, Liu, Jinsong wrote:
Rik van Riel wrote:
On 03/09/2012 01:27 PM, Liu, Jinsong wrote:
As for 'tsc deadline' feature exposing, my patch (as attached) just
obey qemu general cpuid exposing method, and also satisfied your
target I
Keep track of minimum and maximum address mapped by tlb1.
This helps in TLBMISS handling in KVM to quick check whether the address lies
in mapped range.
If address does not lies in this range then no need to look in each tlb1 entry
of tlb1 array.
Signed-off-by: Bharat Bhushan
Keep track of minimum and maximum address mapped by tlb1.
This helps in TLBMISS handling in KVM to quick check whether the address lies
in mapped range.
If address does not lies in this range then no need to look in each tlb1 entry
of tlb1 array.
Signed-off-by: Bharat Bhushan
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