Jim,
That was it! I didn't realize there was some significance of certain
bits within the address. Changing that first byte resolved the issue.
Should I be setting the 2nd bit in the LSB to 1? I started logging
into all the systems I have access to and realized all of them have 00
as the first
Ken Robertson wrote:
> Hoping someone can help me track down an issue I'm experiencing on a
> KVM machine I built recently.
...
> SIOCSIFFLAGS: Cannot assign requested address
>
> The address isn't in use or anything, so no reason I can think of why
> it can't assign it. It recognizes the device,
Hoping someone can help me track down an issue I'm experiencing on a
KVM machine I built recently.
I currently have 4 VMs built and running all using virtio_net. The
VMs are stock builds of Debian Lenny, Ubuntu 8.10, Ubuntu 8.04, and
one with Ubuntu 8.04 with the 2.6.27 kernel in 8.10. The netwo
Avi Kivity wrote:
> Marcelo Tosatti wrote:
>> OK, reworked patch:
>> - change ia64 in addition to x86
>> - add comment on smp send reschedule handlers about KVM's usage
>>
>> Untested on IA64.
>>
>> KVM: use smp_send_reschedule in kvm_vcpu_kick
>>
>> KVM uses a function call IPI to cause the exi
Jamie Lokier wrote:
Anthony Liguori wrote:
block-qcow2: keep highest allocated byte (Uri Lublin)
We want to know the highest written offset for qcow2 images.
This gives a pretty good (and easy to calculate) estimation to how
much more allocation can be done for the block device.
It
* Michael Goldish [2009-03-11 03:02]:
> > We've also been creating stepfiles for Linux guests as well that
> > aren't
> > here, various SLES and RHEL installs -- and I've repeatedly seen the
> > same issue where the cropped region *should* match but isn't, and it
> > isn't a result of any of the v
Avi Kivity wrote:
Anthony Liguori wrote:
Scanning the file at startup is slow. We need to find a better way.
Any quick ideas? Seems like this is broken by design.
I agree.
Unless we can find a quick fix, I'm going to revert this in the
stable tree.
We could cache the value in some u
Glauber Costa wrote:
On Wed, Mar 11, 2009 at 3:30 PM, Jochen Roth wrote:
Glauber Costa wrote:
On Wed, Mar 11, 2009 at 3:10 PM, Jochen Roth
wrote:
FYI
I just discovered a potential gcc bug which causes kvm-userspace builds
to
break.
I looks like it happens only with the latest
Anthony Liguori wrote:
Avi Kivity wrote:
Jay Mann wrote:
Hi,
I just downloaded built and installed kvm-84 on ubuntu Hardy x64
2.6.24-23-
server and I’m getting the following 2 problems that did not exists
in kvm-83.
1.The qemu emulater (bios screen) takes a long time to start (~10
se
On Wed, Mar 11, 2009 at 3:30 PM, Jochen Roth wrote:
> Glauber Costa wrote:
>>
>> On Wed, Mar 11, 2009 at 3:10 PM, Jochen Roth
>> wrote:
>>>
>>> FYI
>>>
>>> I just discovered a potential gcc bug which causes kvm-userspace builds
>>> to
>>> break.
>>> I looks like it happens only with the latest fe
Glauber Costa wrote:
On Wed, Mar 11, 2009 at 3:10 PM, Jochen Roth wrote:
FYI
I just discovered a potential gcc bug which causes kvm-userspace builds to
break.
I looks like it happens only with the latest fedora rawhide gcc 4.4
https://bugzilla.redhat.com/show_bug.cgi?id=489753
The following p
On Wed, Mar 11, 2009 at 3:10 PM, Jochen Roth wrote:
> FYI
>
> I just discovered a potential gcc bug which causes kvm-userspace builds to
> break.
> I looks like it happens only with the latest fedora rawhide gcc 4.4
> https://bugzilla.redhat.com/show_bug.cgi?id=489753
>
> The following patch circu
FYI
I just discovered a potential gcc bug which causes kvm-userspace builds
to break.
I looks like it happens only with the latest fedora rawhide gcc 4.4
https://bugzilla.redhat.com/show_bug.cgi?id=489753
The following patch circumvents this problem by just renaming R to REG.
People facing the
On Wednesday 11 March 2009 04:05:10 Avi Kivity wrote:
> Hollis Blanchard wrote:
> > Hi, I notice the old wiki has been replaced with
> > http://www.linux-kvm.org/ ... unfortunately it seems to be missing *all*
> > PowerPC information. Can this be recovered please?
> >
> > I have no idea what other
Anthony Liguori wrote:
> > block-qcow2: keep highest allocated byte (Uri Lublin)
> > We want to know the highest written offset for qcow2 images.
> > This gives a pretty good (and easy to calculate) estimation to how
> > much more allocation can be done for the block device.
> > It ca
Hi!
I am unable to reproduce - 'modprobe kvm' gets me the expected lsmod line.
Can you reproduce with plain 2.6.27 instead of the gentoo build?
No, with a vanilla kernel from kernel.org it seems to work fine.
asok04 ~ # uname -a
Linux asok04 2.6.27.19 #1 SMP Wed Mar 11 15:59:54 CET 2009 x86_6
Anthony Liguori wrote:
Scanning the file at startup is slow. We need to find a better way.
Any quick ideas? Seems like this is broken by design.
I agree.
Unless we can find a quick fix, I'm going to revert this in the stable
tree.
We could cache the value in some unused area. Set it
Avi Kivity wrote:
Jay Mann wrote:
Hi,
I just downloaded built and installed kvm-84 on ubuntu Hardy x64
2.6.24-23-
server and I’m getting the following 2 problems that did not exists
in kvm-83.
1.The qemu emulater (bios screen) takes a long time to start (~10
seconds), and subsequently
Hi,
Im new to this group, so let me know if i do something wrong.
Im testing kvm here (runs almost fine), but there is a strange effect if
I start kvm with tun/tap-devices
I.e. a cups-server runs on localhost and accepts only localhost
administration. If I make an request, tcpdump shows somethin
Hannes Eder wrote:
Fix this sparse warnings:
arch/x86/kvm/lapic.c:916:22: warning: symbol 'lapic_timer_ops' was not
declared. Should it be static?
arch/x86/kvm/i8254.c:268:22: warning: symbol 'kpit_ops' was not declared.
Should it be static?
Applied, thanks.
--
error compiling commit
* Michael Goldish [2009-03-11 03:08]:
> > > I'd like to comment on this. I don't doubt that some fuzzy matching
> > > algorithm (such as calculating match percentages) would generally
> > be
> > > more robust. I do however doubt it would significantly lower the
> > false
> > > positive rate in our
Without flames please.
First of all sorry for my bad english, I'm italian.
I have a Proliant DL580 G5 server, with 4 Xeon Quad Core processor and 16Gb ram.
I want to use virtualization.
With my first Proliant server I've installed a debian lenny system
with xen, anche it works well.
Now, for my pro
Jay Mann wrote:
Hi,
I just downloaded built and installed kvm-84 on ubuntu Hardy x64 2.6.24-23-
server and I’m getting the following 2 problems that did not exists in kvm-83.
1. The qemu emulater (bios screen) takes a long time to start (~10
seconds), and subsequently Libvirt times out when I
Matthias Hovestadt wrote:
Hi!
Manually loading the kvm_intel module fails with an "Cannot allocate
memory" error. Also starting VMs fails since he is unable to find
/dev/kvm.
Looks like a memory corruption issue. Please post your .config.
Here it is...
I am unable to reproduce - 'mod
Signed-off-by: Gleb Natapov
diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index c25347f..906d597 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -327,7 +327,7 @@ static void vcpu_deliver_ipi(struct kvm_vcpu *vcpu,
uint64_t dm,
case SAPIC_PMI:
free_mmu_pages() should only undo what alloc_mmu_pages() does.
Signed-off-by: Gleb Natapov
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 2a36f7f..b625ed4 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2638,14 +2638,6 @@ EXPORT_SYMBOL_GPL(kvm_disable_tdp);
static void
Ryan Harper wrote:
* Hollis Blanchard [2009-03-10 13:46]:
Hi, I notice the old wiki has been replaced with
http://www.linux-kvm.org/ ... unfortunately it seems to be missing *all*
PowerPC information. Can this be recovered please?
I have no idea what other pages may be missing.
http:
Hollis Blanchard wrote:
Hi, I notice the old wiki has been replaced with
http://www.linux-kvm.org/ ... unfortunately it seems to be missing *all*
PowerPC information. Can this be recovered please?
I have no idea what other pages may be missing.
(copying smintz)
--
error compiling committee
- "Ryan Harper" wrote:
> * Michael Goldish [2009-03-10 20:55]:
> >
> > - "Ryan Harper" wrote:
> >
> > > > >- guest install wizard using md5sum region matching ... ouch.
> This
> > > is
> > > > >quite fickle. I've seen different kvms generate different
> md5sum
> > > for
> > > > >th
Add or remove the Virtual Function when the SR-IOV is enabled or
disabled by the device driver. This can happen anytime rather than
only at the device probe stage.
Signed-off-by: Yu Zhao
---
drivers/pci/iov.c | 314 +++
drivers/pci/pci.h |
Signed-off-by: Yu Zhao
---
Documentation/DocBook/kernel-api.tmpl |1 +
Documentation/PCI/pci-iov-howto.txt | 99 +
2 files changed, 100 insertions(+), 0 deletions(-)
create mode 100644 Documentation/PCI/pci-iov-howto.txt
diff --git a/Documentation/DocBook
Add or remove a Virtual Function after receiving a Migrate In or Out
Request.
Signed-off-by: Yu Zhao
---
drivers/pci/iov.c | 119 +++
drivers/pci/pci.h |4 ++
include/linux/pci.h |6 +++
3 files changed, 129 insertions(+), 0 deletions(
Signed-off-by: Yu Zhao
---
Documentation/ABI/testing/sysfs-bus-pci | 27 +++
1 files changed, 27 insertions(+), 0 deletions(-)
diff --git a/Documentation/ABI/testing/sysfs-bus-pci
b/Documentation/ABI/testing/sysfs-bus-pci
index e638e15..36edf03 100644
--- a/Documentati
Reserve the bus number range used by the Virtual Function when
pcibios_assign_all_busses() returns true.
Signed-off-by: Yu Zhao
---
drivers/pci/iov.c | 36
drivers/pci/pci.h |5 +
drivers/pci/probe.c |3 +++
3 files changed, 44 insertions(+)
Restore the volatile registers in the SR-IOV capability after the
D3->D0 transition.
Signed-off-by: Yu Zhao
---
drivers/pci/iov.c | 29 +
drivers/pci/pci.c |1 +
drivers/pci/pci.h |4
3 files changed, 34 insertions(+), 0 deletions(-)
diff --git a/drive
Move the device setup stuff into pci_setup_device() which will be used
to setup the Virtual Function later.
Signed-off-by: Yu Zhao
---
drivers/pci/pci.h |1 +
drivers/pci/probe.c | 79 ++-
2 files changed, 41 insertions(+), 39 deletions(-)
If a device has the SR-IOV capability, initialize it (set the ARI
Capable Hierarchy in the lowest numbered PF if necessary; calculate
the System Page Size for the VF MMIO, probe the VF Offset, Stride
and BARs). A lock for the VF bus allocation is also initialized if
a PF is the lowest numbered PF.
Greetings,
Following patches are intended to support SR-IOV capability in the
Linux kernel. With these patches, people can turn a PCI device with
the capability into multiple ones from software perspective, which
will benefit KVM and achieve other purposes such as QoS, security,
and etc.
SR-IOV s
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