On Mon, 2009-11-23 at 11:23 +1030, Rusty Russell wrote:
> I'd like to drop big packet support from our driver, but I don't know
> how many kvm hosts will not offer mergable rx bufs yet. Anthony?
Mergeable rx bufs were first added in kvm-80 and qemu-0.10.0
So e.g., it's in Fedora since Fedora 11
On Fri, 2009-10-30 at 16:15 -0500, Dustin Kirkland wrote:
> On Thu, Oct 29, 2009 at 10:34 AM, Dustin Kirkland
> wrote:
> > whitelist host virtio networking features
> >
> > This patch is a followup to 8eca6b1bc770982595db2f7207c65051572436cb,
> > fixing crashes when guests with 2.6.25 virtio drive
On Mon, 2009-11-02 at 12:36 +0200, Avi Kivity wrote:
> On 10/28/2009 04:19 PM, Mark McLoughlin wrote:
> > The most notable thing here is that all our networking changes are now
> > upstream - i.e. there are no longer qemu-kvm specific changes to
> > net.[ch], net-queue.
On Thu, 2009-10-29 at 10:13 -0500, Dustin Kirkland wrote:
> On Thu, 2009-10-29 at 15:01 +0000, Mark McLoughlin wrote:
> > Sorry, should be VIRTIO_NET_F_CSUM ... the rest is correct
>
> Brilliant!
>
> Works like a champ. I'll send a patch in a subsequent email. Would
On Thu, 2009-10-29 at 10:01 -0500, Dustin Kirkland wrote:
> On Thu, 2009-10-29 at 14:48 +0000, Mark McLoughlin wrote:
> > Ah, it all makes sense now.
> >
> > I was getting confused between HOST_* and GUEST_*
> >
> > this should have been:
> >
>
On Thu, 2009-10-29 at 09:46 -0500, Dustin Kirkland wrote:
> On Thu, 2009-10-29 at 09:34 -0500, Dustin Kirkland wrote:
> > In the mean time, Hardy's kernel is in git here:
> >
> > http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-hardy.git;a=summary
>
> I'll save you a few clicks...
>
> http://kernel.
On Thu, 2009-10-29 at 09:39 -0500, Anthony Liguori wrote:
> Mark McLoughlin wrote:
> > On Thu, 2009-10-29 at 09:11 -0500, Anthony Liguori wrote:
> >
> >> Mark McLoughlin wrote:
> >>
> >>>> tap_set_offload(csum: 1, tso4: 1, tso6: 1, ecn:
On Thu, 2009-10-29 at 09:11 -0500, Anthony Liguori wrote:
> Mark McLoughlin wrote:
> >
> >>tap_set_offload(csum: 1, tso4: 1, tso6: 1, ecn: 1)
> >> being called and get an mtu of 1500 on virbr0 using his birdge.sh script.
> >>
> >> virtio_net_recei
On Thu, 2009-10-29 at 20:00 +0800, Scott Tsai wrote:
> Excerpts from Mark McLoughlin's message of Thu Oct 29 17:16:43 +0800 2009:
> > Assuming this is something like the virtio-net in 2.6.26, there was no
> > receivable buffers support so (as Scott points out) it must be that
> > we've read a packe
Hi Dustin,
On Wed, 2009-10-28 at 14:22 -0500, Dustin Kirkland wrote:
> I believe that we have identified a regression in qemu-kvm-0.11.0.
Regression versus which previous version of qemu-kvm?
> The kvm process crashes for older guests with virtio networking, when
> the guest's incoming network c
save() to QObject
monitor: Convert do_migrate() to QObject
monitor: Convert do_migrate_set_speed() to QObject
monitor: Convert do_migrate_cancel() to QObject
monitor: Convert do_pci_device_hot_remove() to QObject
monitor: Convert do_eject() to QObject
monitor: Conv
On Fri, 2009-10-23 at 20:25 +0400, Michael Tokarev wrote:
> I've two questions:
>
> o what's the intended usage of all-vlan-equal case, when kvm (or qemu)
>reflects packets from one interface to another? It's what bridge
>in linux is for, I think.
I don't think it's necessarily an intend
On Wed, 2009-10-14 at 15:02 -0300, Eduardo Habkost wrote:
> A new register was added to the load/save list on commit
> d283d5a65a2bdcc570065267be21848bd6fe3d78, but MSR_COUNT was not updated,
> leading
> to potential stack corruption on kvm_arch_save_regs().
>
> The following registers are saved
On Thu, 2009-10-15 at 09:33 +0200, Gleb Natapov wrote:
> On Thu, Oct 15, 2009 at 08:04:45AM +0100, Mark McLoughlin wrote:
> > Hi Gleb,
> >
> > On Tue, 2009-05-26 at 13:03 +0300, Gleb Natapov wrote:
> > > It gets packet without virtio header and adds it if needed.
Hi Gleb,
On Tue, 2009-05-26 at 13:03 +0300, Gleb Natapov wrote:
> It gets packet without virtio header and adds it if needed. Allows to
> inject packets to vlan from outside. To send gracious arp for instance.
...
> diff --git a/net.h b/net.h
> index 931133b..3d0b6f2 100644
> --- a/net.h
> +++ b/
On Wed, 2009-10-14 at 17:53 -0500, Anthony Liguori wrote:
> So at this point, I think it's a mistake to include raw socket support.
> If the goal is to improve networking usability such that it just works
> as a root user, let's incorporate a default network script that creates
> a bridge or s
Hi Tom,
On Mon, 2009-10-12 at 17:05 -0500, Tom Lendacky wrote:
> The recent change to QemuOpts for the -net nic option breaks specifying -net
> nic,... more than once. The net_init_nic function's return value in net.c is
> a table index, which is non-zero after the first time it is called. The
On Thu, 2009-10-08 at 15:31 -0700, Sridhar Samudrala wrote:
> On Thu, 2009-10-08 at 11:07 +0100, Mark McLoughlin wrote:
> > On Wed, 2009-10-07 at 14:50 -0700, Sridhar Samudrala wrote:
> > > linux 2.6.32 includes UDP fragmentation offload support in software.
> > > So we
On Wed, 2009-10-07 at 14:50 -0700, Sridhar Samudrala wrote:
> linux 2.6.32 includes UDP fragmentation offload support in software.
> So we can enable UFO on the host tap device if supported and allow setting
> UFO on virtio-net in the guest.
Hmm, we really need to detect whether the host has tunt
On Thu, 2009-10-01 at 18:49 +0200, Avi Kivity wrote:
> On 09/30/2009 03:59 PM, Mark McLoughlin wrote:
> > I think we should keep the vlan stuff, just de-emphasise it.
> >
>
> Maybe we should do what X.org does, break it silently and remove it some
> time later when
On Wed, 2009-09-30 at 21:15 +0200, Gerd Hoffmann wrote:
> On 09/30/09 15:59, Mark McLoughlin wrote:
> > I'm planning on adding -hostnet and -nic arguments, which would not use
> > vlans by default but rather connect the nic directly to the host side.
>
> No new -nic a
On Wed, 2009-09-30 at 15:55 +0200, Avi Kivity wrote:
> On 09/30/2009 03:51 PM, Christoph Hellwig wrote:
> > I might sound like a broken record, but why isn't the full GSO support
> > for virtio-net upstream in qemu?
> >
>
> IIRC the current hacks are not upstream quality.
>
> The problem (aga
On Wed, 2009-09-30 at 08:24 -0300, Glauber Costa wrote:
> On Wed, Sep 30, 2009 at 08:24:18AM +0200, Avi Kivity wrote:
> > On 09/29/2009 10:45 PM, Mark McLoughlin wrote:
> >> On Tue, 2009-05-05 at 09:56 +0100, Mark McLoughlin wrote:
> >>
> >>&
On Tue, 2009-09-29 at 21:45 +0100, Mark McLoughlin wrote:
> On Tue, 2009-05-05 at 09:56 +0100, Mark McLoughlin wrote:
> > This commit:
> >
> >commit 559a8f45f34cc50d1a60b4f67a06614d506b2e01
> >Subject: Remove stray GSO code from virtio_net (Mark McLoughlin)
>
On Tue, 2009-05-05 at 09:56 +0100, Mark McLoughlin wrote:
> This commit:
>
>commit 559a8f45f34cc50d1a60b4f67a06614d506b2e01
>Subject: Remove stray GSO code from virtio_net (Mark McLoughlin)
>
> Removed some GSO code from upstream qemu.git, but it needs to
> be re-ins
On Sat, 2009-07-25 at 12:30 -0300, Marcelo Tosatti wrote:
> On Thu, Jul 23, 2009 at 04:34:13PM +0300, Michael S. Tsirkin wrote:
> > When adding a vector fails, the used counter should
> > not be incremented, otherwise on vector change we will
> > try to update the routing entry.
> >
> > Signed-off
On Thu, 2009-09-03 at 19:18 -0300, Glauber Costa wrote:
> On Thu, Sep 3, 2009 at 6:48 PM, Dustin Kirkland wrote:
> > On Thu, Sep 3, 2009 at 3:01 PM, Mark McLoughlin wrote:
> >> On Thu, 2009-09-03 at 12:31 -0500, Dustin Kirkland wrote:
> >>> qemu-kvm: fix segfault whe
On Thu, 2009-09-03 at 12:31 -0500, Dustin Kirkland wrote:
> qemu-kvm: fix segfault when running kvm without /dev/kvm, falling back
> to non-accelerated mode
>
> We're seeing segfaults on systems without access to /dev/kvm. It
> looks like the global kvm_allowed is being set just a little too late
Hi Michael,
Some random high-level comments:
- I had expected this to be available as:
-net raw,ifname=eth2 -net nic,model=virtio
I'd prefer it this way, because it means you can use this mode even
without vhost and it's ties in better with the way all other qemu
networkin
On Mon, 2009-08-10 at 12:46 +0300, Avi Kivity wrote:
> On 08/10/2009 12:19 PM, Mark McLoughlin wrote:
> >
> > Or we could drop this kvm snapshot numbering system and just use qemu
> > VERSION numbering - i.e. qemu-kvm-devel-88 could have been published as
> > qemu-kv
, 87 etc.) and just uses the 'qemu-kvm-'
string to detect that this is the kvm fork of qemu. The actual kvm
snapshot number is no longer important, it's the qemu version number
which is important.
Signed-off-by: Mark McLoughlin
---
configure |2 +-
1 files changed, 1 i
On Sun, 2009-08-09 at 12:58 +0300, Avi Kivity wrote:
> On 08/07/2009 03:31 PM, Chris Lalancette wrote:
> > Avi,
> > Trying to use libvirt with development snapshots of qemu-kvm is a bit
> > problematic. The trouble is that for all development snapshots, the value
> > that
> > gets placed in
On Fri, 2009-08-07 at 13:51 +0200, Arnd Bergmann wrote:
> On Friday 07 August 2009, Mark McLoughlin wrote:
> > slirp has started using VLANClientState::opaque and this has caused the
> > kvm specific tap_has_vnet_hdr() hack to break because we blindly use
> > this opaque poin
table-0.11 too]
Signed-off-by: Mark McLoughlin
---
net.c |6 ++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/net.c b/net.c
index c7702f8..2428f63 100644
--- a/net.c
+++ b/net.c
@@ -1521,6 +1521,9 @@ int tap_has_vnet_hdr(void *opaque)
VLANClientState *vc = o
On Thu, 2009-07-16 at 15:00 +0300, Dor Laor wrote:
> On 07/16/2009 12:39 PM, Mark McLoughlin wrote:
> > Hi Dor,
> >
> > On Wed, 2009-07-15 at 18:03 +0300, Dor Laor wrote:
> >> If the migration socket is full, we get EAGAIN for the write.
> >> The set_fd_hand
Hi Dor,
On Wed, 2009-07-15 at 18:03 +0300, Dor Laor wrote:
> If the migration socket is full, we get EAGAIN for the write.
> The set_fd_handler2 defers the write for later on. The function
> tries to wake up the iothread by qemu_kvm_notify_work.
> Since this happens in a loop, multiple times, the
Hi Anthony,
On Mon, 2009-06-22 at 18:57 -0500, Anthony Liguori wrote:
> Hi,
>
> It's getting to be about the time to start thinking about the 0.11.0
> release. 0.10.0 was released on March 2nd so following with the 6 month
> release cycle, that would put 0.11.0 at September 2nd.
>
> Based on
/?func=detail&atid=893831&aid=2817367&group_id=180599
Network doesn't work anymore switching from kvm-86 to kvm-87
Signed-off-by: Mark McLoughlin
---
net.c | 11 ++-
1 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/net.c b/net.c
index ac06ea1..19e
On Thu, 2009-07-02 at 12:41 +0300, Avi Kivity wrote:
> On 07/02/2009 08:48 AM, Avi Kivity wrote:
> >> HOST time (make -j12&& make -j12 modules) with no guest running
> >>
> >> real6m50.936s
> >> user29m12.051s
> >> sys5m
function ‘kvm_get_pit_ch2’
hw/pcspk.c:185: error: too many arguments to function ‘kvm_set_pit_ch2’
hw/pcspk.c:171: warning: unused variable ‘inkernel_state’
Signed-off-by: Mark McLoughlin
Cc: Jan Kiszka
---
hw/pcspk.c |6 +-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a
On Wed, 2009-06-17 at 17:44 +0400, Michael Tokarev wrote:
> WARNING: at drivers/base/core.c:122 device_release+0x5f/0x70()
> Device 'virtio8' does not have a release() function, it is broken and
> must be fixed.
This should be fixed in 2.6.29
Cheers,
Mark.
--
To unsubscribe from this list: send
On Wed, 2009-06-17 at 12:03 +0300, Avi Kivity wrote:
> On 06/17/2009 11:33 AM, Mark McLoughlin wrote:
> >> I particularly don't like the idea of arcane machine-dependent slot
> >> allocation knowledge living in libvirt, because it needs to be in Qemu
> >> anyway
On Tue, 2009-06-16 at 19:44 +0100, Jamie Lokier wrote:
> Mark McLoughlin wrote:
> > > Worst case we hardcode those numbers (gasp, faint).
> >
> > Maybe we can just add the open slots to the -help output. That'd be nice
> > and clean.
I was being sarcastic
On Tue, 2009-06-16 at 15:28 +0300, Avi Kivity wrote:
> On 06/16/2009 03:14 PM, Mark McLoughlin wrote:
> > On Mon, 2009-06-15 at 13:12 -0500, Anthony Liguori wrote:
> >
> >> Mark McLoughlin wrote:
> >>
> >>> So long as the restrictions would
On Mon, 2009-06-15 at 13:12 -0500, Anthony Liguori wrote:
> Mark McLoughlin wrote:
> > So long as the restrictions would be known to the management app via
> > some "what slots are available" mechanism in qemu, that sounds fine.
> >
>
> I'm not sure a
On Mon, 2009-06-15 at 18:05 +0300, Avi Kivity wrote:
> On 06/15/2009 05:24 PM, Anthony Liguori wrote:
> > Dor Laor wrote:
> >> Libvirt does not support r2d. I hope it won't start to support it.
> >
> > It supports mips, sparc, and ppc machines now. I don't see why it
> > wouldn't support r2d. Fo
On Mon, 2009-06-15 at 18:12 +0300, Dor Laor wrote:
> > It doesn't want to. As Mark said, libvirt just wants to be able to ensure
> > a stable guest ABI, of which stable PCI addresses is one aspect. This does
> > not imply libvirt wants to allocate the PCI addresses, just that it wants
> > a way to
On Mon, 2009-06-15 at 07:48 -0500, Anthony Liguori wrote:
> Avi Kivity wrote:
> > On 06/15/2009 12:09 PM, Mark McLoughlin wrote:
> >>>>> I think the point is that you don't need version numbers if you
> >>>>> have a
> >>>>> prope
On Sun, 2009-06-14 at 10:58 +0300, Avi Kivity wrote:
> Mark McLoughlin wrote:
>
>
>
> >> I think the point is that you don't need version numbers if you have a
> >> proper device tree.
> >>
> >
> > How do you add a new attribute
On Sun, 2009-06-14 at 12:50 +0300, Michael S. Tsirkin wrote:
> On Fri, Jun 12, 2009 at 05:48:23PM +0100, Mark McLoughlin wrote:
> > However, in order to retain compat for that SCSI device (e.g. ensuring
> > the PCI address doesn't change as other devices are added an removed
On Sun, 2009-06-14 at 12:34 +0300, Michael S. Tsirkin wrote:
> On Fri, Jun 12, 2009 at 04:53:27PM +0100, Mark McLoughlin wrote:
> > The other obvious piece to add to it would be PCI addresses, so that
> > even if you remove a device, the addresses assigned to existing devices
&
On Fri, 2009-06-12 at 20:44 +0300, Blue Swirl wrote:
> If the device has different behavior or different properties from
> guest perspective compared to the old device, it should get a new
> device type so that you could specify in the device tree either the
> old device or the new one.
Yes, that
On Fri, 2009-06-12 at 12:00 -0500, Anthony Liguori wrote:
> Mark McLoughlin wrote:
> > So, when libvirt creates a guest for the first time, it makes a copy of
> > the device tree and continues to use that even if qemu is upgraded.
> > That's enough to ensure compat is
On Fri, 2009-06-12 at 11:12 -0500, Anthony Liguori wrote:
> Mark McLoughlin wrote:
> > On Fri, 2009-06-12 at 09:55 -0500, Anthony Liguori wrote:
> >
> >> Mark McLoughlin wrote:
> >>
> >>> On Wed, 2009-06-10 at 20:27 +0100, Jamie Lokie
On Fri, 2009-06-12 at 11:11 -0500, Anthony Liguori wrote:
> Mark McLoughlin wrote:
> > On Fri, 2009-06-12 at 09:51 -0500, Anthony Liguori wrote:
> >
> >> Mark McLoughlin wrote:
> >>
> >>> On Wed, 2009-06-10 at 20:27 +0100, Jamie Lokier wrote:
&g
On Fri, 2009-06-12 at 09:55 -0500, Anthony Liguori wrote:
> Mark McLoughlin wrote:
> > On Wed, 2009-06-10 at 20:27 +0100, Jamie Lokier wrote:
> >
> > = Solution - Separate configuration from compat hints =
> >
> > As I suggested before:
> >
> >
On Fri, 2009-06-12 at 09:51 -0500, Anthony Liguori wrote:
> Mark McLoughlin wrote:
> > On Wed, 2009-06-10 at 20:27 +0100, Jamie Lokier wrote:
> >
> >> Michael S. Tsirkin wrote:
> >>
> >>>> I think the right long term answer to all this
On Fri, 2009-06-12 at 16:59 +0300, Michael S. Tsirkin wrote:
> On Fri, Jun 12, 2009 at 09:43:29AM +0100, Mark McLoughlin wrote:
> > = Solution - Separate configuration from compat hints =
> >
> > As I suggested before:
> >
> > - Allow the VM manager to du
On Wed, 2009-06-10 at 20:27 +0100, Jamie Lokier wrote:
> Michael S. Tsirkin wrote:
> > > I think the right long term answer to all this is a way to get QEMU to
> > > dump it's current machine configuration in glorious detail as a file
> > > which can be reloaded as a machine configuration.
> >
> >
nitor: Remove unused variable
monitor: Introduce get_command_name()
Fix "defined but not used" warning
Mark McLoughlin (22):
Revert "Fix output of uninitialized strings"
net: fix error reporting for some net parameter checks
net: factor tap_read_packet()
On Tue, 2009-06-09 at 11:06 +, Fischer, Anna wrote:
> I am testing network throughput between two guests residing on the
> same physical machine. I use a bridge to pass packets between those
> guests and the virtio NIC model. I am wondering why the throughput
> only goes up to about 970Mbps. S
Hi Greg,
On Wed, 2009-06-03 at 18:04 -0400, Gregory Haskins wrote:
> Hi Mark,
> So with the v5 release of iosignalfd, we now have the notion of a
> "trigger", the API of which is as follows:
>
> ---
> /*!
> * \brief Assign an eventfd to an IO port (PIO or MMIO)
> *
> * As
On Thu, 2009-06-04 at 09:20 +0200, Gilles PIETRI wrote:
> I'm quite pissed off. I just upgraded to kvm-86 on a host that has
> worked nicely on kvm-78 for quite some time. But since I was fearing the
> qcow2 corruption issues, I wanted to upgrade kvm-86. After testing the
> performance, I decid
On Wed, 2009-05-27 at 16:45 -0400, Gregory Haskins wrote:
> Mark McLoughlin wrote:
> > The virtio ABI is fixed, so we couldn't e.g. have the guest use a cookie
> > to identify a queue - it's just going to continue using a per-device
> > queue number.
>
> Act
On Wed, 2009-05-27 at 13:40 -0400, Gregory Haskins wrote:
> Mark McLoughlin wrote:
> > On Wed, 2009-05-27 at 15:11 +0300, Avi Kivity wrote:
> >
> >
> >> Multiple cookies on the same address are required by virtio. You can't
> >> mux since the da
On Wed, 2009-05-27 at 15:11 +0300, Avi Kivity wrote:
> Multiple cookies on the same address are required by virtio. You can't
> mux since the data doesn't go anywhere.
>
> Virtio can survive by checking all rings on a notify, and we can later
> add a mechanism that has a distinct address for e
On Tue, 2009-05-26 at 13:03 +0300, Gleb Natapov wrote:
> It gets packet without virtio header and adds it if needed. Allows to
> inject packets to vlan from outside. To send gracious arp for instance.
Acked-by: Mark McLoughlin
This isn't ideal, but neither is the current VNET_HDR s
On Tue, 2009-05-26 at 13:11 +0300, Avi Kivity wrote:
> Gleb Natapov wrote:
> > On Tue, May 26, 2009 at 01:05:35PM +0300, Avi Kivity wrote:
> >
> >> Gleb Natapov wrote:
> >>
> >>> It gets packet without virtio header and adds it if needed. Allows to
> >>> inject packets to vlan from outside
On Sun, 2009-05-24 at 19:45 -0700, Josh Wilsdon wrote:
> the kernel refuses to boot with the error message:
>
> "This kernel requires an x86-64 CPU, but only detected an i686 CPU.
> Unable to boot - please use a kernel appropriate for your CPU."
This should fix it:
http://git.kernel.
On Wed, 2009-05-20 at 15:25 +0530, Sachin Sant wrote:
>
> I used system_reset command from QEMU prompt with a SLES 11
> Guest. After a reset the guest came up fine with the exception
> that neither key strokes nor mouse click worked.
>
> Host OS Info :
> CPU Model : Intel(R) Xeon(R) CPU
On Sun, 2009-05-17 at 10:43 -0500, Anthony Liguori wrote:
> From: Mark McLoughlin
>
> If you do e.g. "set_link virtio.0 down" and there are packets
> pending on the tap interface, we currently buffer a packet
> and constantly try and send it until the link is up again.
&
On Wed, 2009-05-13 at 21:57 +, Arnd Bergmann wrote:
> On Wednesday 13 May 2009 08:32:21 Mark McLoughlin wrote:
> > Currently we only include $(KERNELDIR)/include in CFLAGS,
> > but we also have $(KERNELDIR)/arch/$(arch)/include or else
> > we'll get mis-matched heade
On Tue, 2009-05-12 at 22:30 +0200, Farkas Levente wrote:
> Avi Kivity wrote:
> > qemu-kvm-0.10.4 is now available. This is the first release of the 0.10
> > stable branch of qemu-kvm. The qemu-kvm 0.10.4 includes all of the
> > features and fixes of qemu-0.10.4, plus adaptations for improved kvm
Currently we only include $(KERNELDIR)/include in CFLAGS,
but we also have $(KERNELDIR)/arch/$(arch)/include or else
we'll get mis-matched headers.
Signed-off-by: Mark McLoughlin
---
kvm/user/config-i386.mak |1 -
kvm/user/config-ia64.mak |1 +
kvm/user/config-powerp
On Sun, 2009-05-03 at 17:04 +0300, Avi Kivity wrote:
> Remove cpu features that are not supported by kvm from the cpuid features
> reported to the guest.
>
> Signed-off-by: Avi Kivity
> @@ -1699,5 +1714,20 @@ CPUX86State *cpu_x86_init(const char *cpu_model)
>
> qemu_init_vcpu(env);
>
KVM_GET_SUPPORTED_CPUID has been known to fail to return -E2BIG
when it runs out of entries. Detect this by always trying again
with a bigger table if the ioctl() fills the table.
Signed-off-by: Mark McLoughlin
---
kvm/libkvm/libkvm-x86.c |2 ++
1 files changed, 2 insertions(+), 0 deletions
If we run out of cpuid entries for extended request types
we should return -E2BIG, just like we do for the standard
request types.
Signed-off-by: Mark McLoughlin
---
arch/x86/kvm/x86.c |4
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm
orking when i put the device in promiscuos mode by running
> > tcpdump in background on the guest.
> >
> > After browsing through the recent patches, i found that the following commit
> > is causing the regression.
> >
> > Remove stray GSO code from virtio_ne
This commit:
commit 559a8f45f34cc50d1a60b4f67a06614d506b2e01
Subject: Remove stray GSO code from virtio_net (Mark McLoughlin)
Removed some GSO code from upstream qemu.git, but it needs to
be re-instated in qemu-kvm.git.
Reported-by: Sridhar Samudrala
Signed-off-by: Mark McLoughlin
On Mon, 2009-05-04 at 12:08 +0300, Avi Kivity wrote:
> In general a distro provides kernel headers matched to the running
> kernel. For example F10 provides
> kernel-headers-2.6.27.21-170.2.56.fc10.x86_64 to go along with
> kernel-2.6.27.21-170.2.56.fc10.x86_64. So a user running a distro
> k
On Tue, 2009-04-28 at 11:58 +0300, Avi Kivity wrote:
> Mark McLoughlin wrote:
> > A recent merge broke tap networking because qemu_send_packet()
> > now always returns -EAGAIN causing tap to try and resend the
> > same packet forever.
> >
> > Fix by having qemu_sen
have been queued up during the
delivery of the original packet.
Signed-off-by: Mark McLoughlin
---
net.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/net.c b/net.c
index 16f6e48..b5ebcea 100644
--- a/net.c
+++ b/net.c
@@ -445,9 +445,9 @@ int qemu_send_packet
On Mon, 2009-04-27 at 10:50 -0400, Christoph Hellwig wrote:
> On Mon, Apr 27, 2009 at 04:45:23PM +0200, Alexander Graf wrote:
> >> - Disabled pwritev() support until glibc stops writing random junk.
> >>See https://bugzilla.redhat.com/497429
> >
> > Wouldn't it be useful to have it disabled up
Hi Avi,
On Tue, 2009-04-21 at 12:32 +0300, Avi Kivity wrote:
> Again a long delayed release; I'll try to reduce the lag between
> releases.
>
> kvm-85 comes in two flavors: the traditional kernel+qemu package
> (kvm-85.tar.gz), as well as separate qemu (qemu-kvm-devel-85.tar.gz)
I packaged th
/hw/framebuffer.c:54: warning: implicit declaration of function
'kvm_physical_sync_dirty_bitmap'
Signed-off-by: Mark McLoughlin
---
hw/framebuffer.c |3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/hw/framebuffer.c b/hw/framebuffer.c
index 1086ba9..e2d7604 100644
-
er because we
buffer packets from the tap interface.
Reported-by: Yan Vugenfirer
Signed-off-by: Mark McLoughlin
---
qemu/net.c |6 --
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/qemu/net.c b/qemu/net.c
index 9c199d6..201d282 100644
--- a/qemu/net.c
+++ b/qemu/net.c
On Sun, 2009-04-19 at 14:48 +0300, Avi Kivity wrote:
> Antoine Martin wrote:
> > -BEGIN PGP SIGNED MESSAGE-
> > Hash: SHA512
> >
> > Wireshark was showing a huge amount of invalid packets (wrong checksum)
> > - - that was the cause of the slowdown.
> > Simply rebooting the host into 2.6.28.
On Mon, 2009-04-06 at 09:55 -0700, Dustin Kirkland wrote:
> On Tue, Mar 31, 2009 at 5:28 PM, Dustin Kirkland
> wrote:
> > I'm receiving a heavy volume of Ubuntu Jaunty Beta users reporting
> > that Jaunty hosts running kvm-84 (userspace and kernel) are not able
> > to boot previously-working Hard
We still run header-sync in this case, which requires configure
to have been run.
Signed-off-by: Mark McLoughlin
---
configure |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/configure b/configure
index a2aad59..49c4419 100755
--- a/configure
+++ b/configure
@@ -117,7
Signed-off-by: Mark McLoughlin
---
configure |1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/configure b/configure
index b9419c0..a2aad59 100755
--- a/configure
+++ b/configure
@@ -16,7 +16,6 @@ arch=`uname -m`
target_exec=
# don't use uname if kerneldir i
DEPMOD_VERSION is only used for kvm.ko, not for e.g. header-sync.
Signed-off-by: Mark McLoughlin
---
kernel/configure |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/kernel/configure b/kernel/configure
index 3fd0c94..7a222e4 100755
--- a/kernel/configure
+++ b/kernel
We need to know this so that we can avoid doing things that
are specific to building kvm.ko - e.g. when we are only
doing header-sync.
Signed-off-by: Mark McLoughlin
---
configure|1 +
kernel/configure |4
2 files changed, 5 insertions(+), 0 deletions(-)
diff --git a
Hi Avi,
Here are a few fairly trivial build patches - they fix
building kvm.git using --with-patched-kernel alongside an unconfigured
kvm.git tree.
Cheers,
Mark.
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On Sun, 2009-02-22 at 16:35 -0300, Marcelo Tosatti wrote:
> On Sat, Feb 21, 2009 at 08:59:49PM +0100, Fabian Deutsch wrote:
> > Hey,
> >
> > Am Samstag, den 21.02.2009, 14:53 -0500 schrieb Mark Bidewell:
> > > I tried installing Fedora 11 Alpha in KVM-84 however Anaconda hard
> > > crashes when in
On Fri, 2009-02-13 at 08:56 -0800, Greg KH wrote:
> On Fri, Feb 13, 2009 at 04:32:47PM +0000, Mark McLoughlin wrote:
> > Driver Unbinding
> >
> >
> > Before a device is assigned to a guest, we should make sure that no host
> > device driver
Hi,
KVM has support for PCI device assignment using VT-d and AMD IOMMU, but
there are a number of inter-related issues that need some further
discussion:
- Unbinding devices from any existing device driver before assignment
- Resetting devices before and after assignment
- Helping users f
On Fri, 2009-02-13 at 14:58 +0800, Han, Weidong wrote:
> +static void deassign_device(AssignedDevInfo *adev)
> +{
> +struct kvm_assigned_pci_dev assigned_dev_data;
> +AssignedDevice *dev = adev->assigned_dev;
> +int r;
> +
> +memset(&assigned_dev_data, 0, sizeof(assigned_dev_data));
On Thu, 2009-02-12 at 12:02 +0200, Avi Kivity wrote:
> Marcelo Tosatti wrote:
> > On Wed, Feb 11, 2009 at 08:08:23PM +0000, Mark McLoughlin wrote:
> >
> >> On Wed, 2009-02-11 at 14:01 +0200, Avi Kivity wrote:
> >>
> >>> Marcelo Tosa
On Wed, 2009-02-11 at 12:51 -0700, Alex Williamson wrote:
> > - What do we need rxfilter=on|off on the command line for?
>
> Primarily because the current tun driver in Linux has a bug that it can
> drop unicast packets requested to be included in the filter if it
> overflows the exact match tab
On Wed, 2009-02-11 at 14:01 +0200, Avi Kivity wrote:
> Marcelo Tosatti wrote:
> > This is better.
> >
> > Currently, this code path is posing us big troubles,
> > and we won't have a decent patch in time. So, temporarily
> > disable it.
> >
> >
>
> Applied to master and kvm-updates/2.6.29, th
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