* Re: [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
@ 2011-07-31 17:54 ` Stefan Hajnoczi
2011-07-31 18:43 ` Vadim Rozenfeld
2011-08-02 14:20 ` [Qemu-devel] [Bug 818673] " Rick Vernam
` (32 subsequent siblings)
33 siblings, 1 reply; 49+ messages in thread
From: Stefan Hajnoczi @ 2011-07-31 17:54 UTC (permalink / raw)
To: Bug 818673; +Cc: qemu-devel, Vadim Rozenfeld
On Sun, Jul 31, 2011 at 12:01 AM, Rick Vernam <818673@bugs.launchpad.net> wrote:
> Public bug reported:
>
> Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
> Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
> This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
> Qemu is started as such:
> qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
> The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
This is probably a guest virtio driver bug.
Vadim: Any known issues like this with 1.1.16?
Stefan
^ permalink raw reply [flat|nested] 49+ messages in thread* Re: [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory
2011-07-31 17:54 ` Stefan Hajnoczi
@ 2011-07-31 18:43 ` Vadim Rozenfeld
0 siblings, 0 replies; 49+ messages in thread
From: Vadim Rozenfeld @ 2011-07-31 18:43 UTC (permalink / raw)
To: Stefan Hajnoczi; +Cc: qemu-devel, Bug 818673
On Sun, 2011-07-31 at 18:54 +0100, Stefan Hajnoczi wrote:
> On Sun, Jul 31, 2011 at 12:01 AM, Rick Vernam <818673@bugs.launchpad.net> wrote:
> > Public bug reported:
> >
> > Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
> > Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
> > This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
> > Qemu is started as such:
> > qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
> > The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
>
> This is probably a guest virtio driver bug.
>
> Vadim: Any known issues like this with 1.1.16?
No, it something new to me.
Will try to reproduce and fix it.
Thank you,
Vadim.
>
> Stefan
^ permalink raw reply [flat|nested] 49+ messages in thread
* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
2011-07-31 17:54 ` Stefan Hajnoczi
@ 2011-08-02 14:20 ` Rick Vernam
2011-08-04 21:35 ` David Rando
` (31 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: Rick Vernam @ 2011-08-02 14:20 UTC (permalink / raw)
To: qemu-devel
Seems to only crash the first time qemu is started after booting the host machine.
After the first crash, qemu will run solid for days if the host machine is not rebooted.
If I have an opportunity, I'll test if it also crashes after first start when kvm and/or kvm_intel modules are unloaded and reloaded.
--
You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
2011-07-31 17:54 ` Stefan Hajnoczi
2011-08-02 14:20 ` [Qemu-devel] [Bug 818673] " Rick Vernam
@ 2011-08-04 21:35 ` David Rando
2011-08-05 3:10 ` Rick Vernam
` (30 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: David Rando @ 2011-08-04 21:35 UTC (permalink / raw)
To: qemu-devel
I have the same problem. I'm using the packages from the Sergei ppa with
spice enabled on a server with 9 windows xp machines and 1 linux (ubuntu
10.04) one. Ubuntu is rock solid and never crash, but the windows
machines do randomnly. I've updated everything i could (using the
version from spice-space.org), i've disabled the memory ballooning,
disabled spice etc... but it's always the same. It just crash with that
message.
I guess it's a driver problem. I've searched on google and found some
clues (there's a guy porting spice drivers to BSD and got that problem
and could resolve it).
If i can do a test that helps, here i am. I've tried a few things but
i'm out of ideas.
With my test, the only thing that all the machines had always enabled is
the virtio storage driver. I've tried disabling the network one and the
memory one but no luck, so maybe it's related to the harddisk
controller. (i can't disable it because windows doesn't like to mess
with the hard disk controller, you know).
Thanks a lot ;-)
--
You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (2 preceding siblings ...)
2011-08-04 21:35 ` David Rando
@ 2011-08-05 3:10 ` Rick Vernam
2011-08-05 16:11 ` Rick Vernam
` (29 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: Rick Vernam @ 2011-08-05 3:10 UTC (permalink / raw)
To: qemu-devel
Continues to occur with recently updated qxl, vdagent & virtio serial windows binaries from spice-space.org.
Also continues with qemu-kvm-0.15.0-rc1, qemu-0.15.0-rc1 & qemu-0.15.0-rc2
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (3 preceding siblings ...)
2011-08-05 3:10 ` Rick Vernam
@ 2011-08-05 16:11 ` Rick Vernam
2011-08-13 4:38 ` Rick Vernam
` (28 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: Rick Vernam @ 2011-08-05 16:11 UTC (permalink / raw)
To: qemu-devel
Vadim,
Have you been able to reproduce this?
Do you require any additional information?
Thanks,
-Rick
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (4 preceding siblings ...)
2011-08-05 16:11 ` Rick Vernam
@ 2011-08-13 4:38 ` Rick Vernam
2011-08-13 12:23 ` David Rando
` (27 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: Rick Vernam @ 2011-08-13 4:38 UTC (permalink / raw)
To: qemu-devel
Continues with Qemu 0.15.0 and Qemu-KVM 0.15.0
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (5 preceding siblings ...)
2011-08-13 4:38 ` Rick Vernam
@ 2011-08-13 12:23 ` David Rando
2011-08-14 6:11 ` Rick Vernam
` (26 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: David Rando @ 2011-08-13 12:23 UTC (permalink / raw)
To: qemu-devel
It's something related to Windows. I have in the same machine a linux
server working with spice enabled and is rock solid. The windows
machines crash with that error randomnly.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (6 preceding siblings ...)
2011-08-13 12:23 ` David Rando
@ 2011-08-14 6:11 ` Rick Vernam
2011-08-14 15:00 ` Stefan Hajnoczi
2011-08-25 14:53 ` David Rando
` (25 subsequent siblings)
33 siblings, 1 reply; 49+ messages in thread
From: Rick Vernam @ 2011-08-14 6:11 UTC (permalink / raw)
To: qemu-devel
So that would point to virtio. This appears to be the place for virtio bugs, correct?
Should I be doing anything to help usher this along?
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* Re: [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-08-14 6:11 ` Rick Vernam
@ 2011-08-14 15:00 ` Stefan Hajnoczi
0 siblings, 0 replies; 49+ messages in thread
From: Stefan Hajnoczi @ 2011-08-14 15:00 UTC (permalink / raw)
To: Bug 818673; +Cc: qemu-devel
On Sun, Aug 14, 2011 at 7:11 AM, Rick Vernam <818673@bugs.launchpad.net> wrote:
> So that would point to virtio. This appears to be the place for virtio bugs, correct?
> Should I be doing anything to help usher this along?
Either we need to help Vadim reproduce this so he can take a look.
Vadim: were you able to reproduce this?
Or someone interested in Windows driver debugging can see if they can
debug this. The symptom is that the guest driver is placing invalid
descriptors into the vring. QEMU tries to map the memory and finds
the address is in a memory-mapped I/O region instead of a RAM region.
Normally the vring descriptors only point into RAM, so this is a guest
driver bug where the vring is being corrupted somehow. If anyone
wants to take a look I can try to help guide them along the
virtio-specifics.
Stefan
^ permalink raw reply [flat|nested] 49+ messages in thread
* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (7 preceding siblings ...)
2011-08-14 6:11 ` Rick Vernam
@ 2011-08-25 14:53 ` David Rando
2011-08-25 15:54 ` Stefan Hajnoczi
2011-09-06 15:08 ` dx-vmonroig
` (24 subsequent siblings)
33 siblings, 1 reply; 49+ messages in thread
From: David Rando @ 2011-08-25 14:53 UTC (permalink / raw)
To: qemu-devel
Do you know if it's something related to the virtio net driver? anyone
tried going to the e1000 only? i have some machines with e1000 and some
of them with virtio-net, but i have crash no matter what driver is using
(but the virtio driver is installed anyway, despite i'm using the
e1000).
I was searching in the git repository for windows drivers,
(http://git.kernel.org/?p=virt/kvm/kvm-guest-drivers-
windows.git;a=history;f=NetKVM/Common/ndis56common.h;hb=HEAD ) but
couldn't find anything related to this.
Any news? i can't debug the driver, i would do it if i knew how.
David Rando.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* Re: [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-08-25 14:53 ` David Rando
@ 2011-08-25 15:54 ` Stefan Hajnoczi
2011-08-25 19:33 ` Vadim Rozenfeld
0 siblings, 1 reply; 49+ messages in thread
From: Stefan Hajnoczi @ 2011-08-25 15:54 UTC (permalink / raw)
To: Vadim Rozenfeld; +Cc: qemu-devel, Bug 818673
On Thu, Aug 25, 2011 at 3:53 PM, David Rando <david@davidrando.com> wrote:
> Do you know if it's something related to the virtio net driver? anyone
> tried going to the e1000 only? i have some machines with e1000 and some
> of them with virtio-net, but i have crash no matter what driver is using
> (but the virtio driver is installed anyway, despite i'm using the
> e1000).
>
> I was searching in the git repository for windows drivers,
> (http://git.kernel.org/?p=virt/kvm/kvm-guest-drivers-
> windows.git;a=history;f=NetKVM/Common/ndis56common.h;hb=HEAD ) but
> couldn't find anything related to this.
>
> Any news? i can't debug the driver, i would do it if i knew how.
>
> David Rando.
>
> --
> You received this bug notification because you are a member of qemu-
> devel-ml, which is subscribed to QEMU.
> https://bugs.launchpad.net/bugs/818673
>
> Title:
> virtio: trying to map MMIO memory
>
> Status in QEMU:
> New
>
> Bug description:
> Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
> Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
> This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
> Qemu is started as such:
> qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
> The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
Vadim,
Have you had any luck reproducing this issue or any advice for David?
Thanks,
Stefan
^ permalink raw reply [flat|nested] 49+ messages in thread
* Re: [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-08-25 15:54 ` Stefan Hajnoczi
@ 2011-08-25 19:33 ` Vadim Rozenfeld
0 siblings, 0 replies; 49+ messages in thread
From: Vadim Rozenfeld @ 2011-08-25 19:33 UTC (permalink / raw)
To: Stefan Hajnoczi; +Cc: qemu-devel, Bug 818673
On Thu, 2011-08-25 at 16:54 +0100, Stefan Hajnoczi wrote:
> On Thu, Aug 25, 2011 at 3:53 PM, David Rando <david@davidrando.com> wrote:
> > Do you know if it's something related to the virtio net driver? anyone
> > tried going to the e1000 only? i have some machines with e1000 and some
> > of them with virtio-net, but i have crash no matter what driver is using
> > (but the virtio driver is installed anyway, despite i'm using the
> > e1000).
> >
> > I was searching in the git repository for windows drivers,
> > (http://git.kernel.org/?p=virt/kvm/kvm-guest-drivers-
> > windows.git;a=history;f=NetKVM/Common/ndis56common.h;hb=HEAD ) but
> > couldn't find anything related to this.
> >
> > Any news? i can't debug the driver, i would do it if i knew how.
> >
> > David Rando.
> >
> > --
> > You received this bug notification because you are a member of qemu-
> > devel-ml, which is subscribed to QEMU.
> > https://bugs.launchpad.net/bugs/818673
> >
> > Title:
> > virtio: trying to map MMIO memory
> >
> > Status in QEMU:
> > New
> >
> > Bug description:
> > Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
> > Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
> > This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
> > Qemu is started as such:
> > qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
> > The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
> >
> > To manage notifications about this bug go to:
> > https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
>
> Vadim,
> Have you had any luck reproducing this issue or any advice for David?
Guys, I'm sorry. Not yet. I'll try my best to trace this problem on the
following weekend.
Best,
Vadim.
>
> Thanks,
> Stefan
^ permalink raw reply [flat|nested] 49+ messages in thread
* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (8 preceding siblings ...)
2011-08-25 14:53 ` David Rando
@ 2011-09-06 15:08 ` dx-vmonroig
2011-09-12 17:49 ` Rick Vernam
` (23 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: dx-vmonroig @ 2011-09-06 15:08 UTC (permalink / raw)
To: qemu-devel
We're affected by this bug, too. Trying to find a workaround, last
friday we changed VGA model to cirrus, and the machine is working
properly without new entries in log.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (9 preceding siblings ...)
2011-09-06 15:08 ` dx-vmonroig
@ 2011-09-12 17:49 ` Rick Vernam
2011-09-13 16:27 ` vrozenfe
` (22 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: Rick Vernam @ 2011-09-12 17:49 UTC (permalink / raw)
To: qemu-devel
ping...
I understand that Vadim must be very busy that he can't look at this - I can relate.
But is there really only one person in all of Qemu and/or Spice who can be addressed to look into this?
So that I can plan around the viability of Qemu for my users, I need to
know if the technologies I seek will be well maintained.
Thanks,
-Rick
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (10 preceding siblings ...)
2011-09-12 17:49 ` Rick Vernam
@ 2011-09-13 16:27 ` vrozenfe
2011-09-13 23:26 ` Rick Vernam
` (21 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: vrozenfe @ 2011-09-13 16:27 UTC (permalink / raw)
To: qemu-devel
I've made several unsuccessful attempts to reproduce this problem,
running VMs on top of F14 and RHEL6.2
The only one relatively close problem, reported by our QE, was
https://bugzilla.redhat.com/show_bug.cgi?id=727034
It must be fixed in our internal repository. (Public repository
is out of sync, but I'm going to update it soon)
I put our recent (WHQL candidates) drivers here:
http://people.redhat.com/vrozenfe/virtio-win-prewhql-0.1.zip
Please give them a try and share your experience.
Best,
Vadim.
** Bug watch added: Red Hat Bugzilla #727034
https://bugzilla.redhat.com/show_bug.cgi?id=727034
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (11 preceding siblings ...)
2011-09-13 16:27 ` vrozenfe
@ 2011-09-13 23:26 ` Rick Vernam
2011-09-14 15:43 ` Rick Vernam
` (20 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: Rick Vernam @ 2011-09-13 23:26 UTC (permalink / raw)
To: qemu-devel
Still crashes just the same.
I updated the drivers for virt net, scsi & serial from the XP and WXp folders in the zip file that you referenced.
Then I shutdown the VM.
Because it only seems to happen every other time that Qemu is started, I started it back up and shut it down again.
Then the VM was started a third time and left idle prior to crashing.
Thanks, and sorry that I didn't have better news.
(also, note that I've built qemu-kvm straight from www.linux-kvm.org, and qemu straight from qemu.org).
-Rick
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (12 preceding siblings ...)
2011-09-13 23:26 ` Rick Vernam
@ 2011-09-14 15:43 ` Rick Vernam
2011-09-14 17:52 ` Rick Vernam
` (19 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: Rick Vernam @ 2011-09-14 15:43 UTC (permalink / raw)
To: qemu-devel
so if I use -vga std instead of -vga qxl (and of course take out the -spice stuff), I don't crash.
perhaps this is spice/qxl related?
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (13 preceding siblings ...)
2011-09-14 15:43 ` Rick Vernam
@ 2011-09-14 17:52 ` Rick Vernam
2011-09-14 19:42 ` vrozenfe
` (18 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: Rick Vernam @ 2011-09-14 17:52 UTC (permalink / raw)
To: qemu-devel
sorry, scratch that last about -vga std ... it still crashed just the
same using -vga std.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (14 preceding siblings ...)
2011-09-14 17:52 ` Rick Vernam
@ 2011-09-14 19:42 ` vrozenfe
2011-09-14 21:30 ` Rick Vernam
2011-09-15 19:55 ` vrozenfe
` (17 subsequent siblings)
33 siblings, 1 reply; 49+ messages in thread
From: vrozenfe @ 2011-09-14 19:42 UTC (permalink / raw)
To: qemu-devel
Thank you, Rick.
Could you help me to narrow this problem down?
As I see, you have three virtio drivers installed on your system - block, net, and virtio serial.
Technically, anyone of them can create "trying to map MMIO memory" problem.
The best way to find a buggy driver ( or drivers) will be to isolate one from the other.
If you can, please try running only one virtio device every time to see which driver
sends incorrect scatter/gather list element to QEMU.
Another question. You said, the problem happens after every second or third restart.
Do you shutdown your VM, or just restart it? How does it work after going through
several hibernate/resume, and/or suspend/resume cycles.
Best regards,
Vadim.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* Re: [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-09-14 19:42 ` vrozenfe
@ 2011-09-14 21:30 ` Rick Vernam
2011-09-15 16:23 ` Rick Vernam
0 siblings, 1 reply; 49+ messages in thread
From: Rick Vernam @ 2011-09-14 21:30 UTC (permalink / raw)
To: qemu-devel
On Wednesday 14 September 2011 14:42:09 vrozenfe wrote:
> Thank you, Rick.
>
> Could you help me to narrow this problem down?
Absolutely.
>
> As I see, you have three virtio drivers installed on your system - block,
> net, and virtio serial. Technically, anyone of them can create "trying to
> map MMIO memory" problem. The best way to find a buggy driver ( or
> drivers) will be to isolate one from the other. If you can, please try
> running only one virtio device every time to see which driver sends
> incorrect scatter/gather list element to QEMU.
Sure, no problem. I'll have that in the next few days.
>
> Another question. You said, the problem happens after every second or third
> restart. Do you shutdown your VM, or just restart it?
Have to shut down the VM guest so that the qemu process exits.
> How does it work
> after going through several hibernate/resume, and/or suspend/resume
> cycles.
I often will suspend with or without pausing qemu (via monitor commands 'stop'
and 'cont'). I have never experienced any problem with the qemu process that
was running prior to the suspend.
>
> Best regards,
> Vadim.
Thanks,
-Rik
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread
* Re: [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-09-14 21:30 ` Rick Vernam
@ 2011-09-15 16:23 ` Rick Vernam
2011-09-15 19:37 ` Rick Vernam
0 siblings, 1 reply; 49+ messages in thread
From: Rick Vernam @ 2011-09-15 16:23 UTC (permalink / raw)
To: qemu-devel, Bug 818673
On Wednesday 14 September 2011 16:30:11 Rick Vernam wrote:
> On Wednesday 14 September 2011 14:42:09 vrozenfe wrote:
> > Thank you, Rick.
> >
> > Could you help me to narrow this problem down?
>
> Absolutely.
>
> > As I see, you have three virtio drivers installed on your system - block,
> > net, and virtio serial. Technically, anyone of them can create "trying to
> > map MMIO memory" problem. The best way to find a buggy driver ( or
> > drivers) will be to isolate one from the other. If you can, please try
> > running only one virtio device every time to see which driver sends
> > incorrect scatter/gather list element to QEMU.
>
> Sure, no problem. I'll have that in the next few days.
I started qemu without any of the virt-serial stuff, specfically:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -
drive file=/home/rick/qemu/hds/wxp.raw,if=virtio,aio=native -m 1536 -name WinXP
-net nic,model=virtio -net user -localtime -usb -vga qxl -spice
port=1234,disable-ticketing -monitor stdio
It's been running for around 2 hours and no crash yet.
Thanks,
-Rick
>
> > Another question. You said, the problem happens after every second or
> > third restart. Do you shutdown your VM, or just restart it?
>
> Have to shut down the VM guest so that the qemu process exits.
>
> > How does it work
> > after going through several hibernate/resume, and/or suspend/resume
> > cycles.
>
> I often will suspend with or without pausing qemu (via monitor commands
> 'stop' and 'cont'). I have never experienced any problem with the qemu
> process that was running prior to the suspend.
>
> > Best regards,
> > Vadim.
>
> Thanks,
> -Rik
^ permalink raw reply [flat|nested] 49+ messages in thread
* Re: [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-09-15 16:23 ` Rick Vernam
@ 2011-09-15 19:37 ` Rick Vernam
2011-09-16 8:52 ` hkran
0 siblings, 1 reply; 49+ messages in thread
From: Rick Vernam @ 2011-09-15 19:37 UTC (permalink / raw)
To: qemu-devel
On Thursday 15 September 2011 11:23:53 Rick Vernam wrote:
> On Wednesday 14 September 2011 16:30:11 Rick Vernam wrote:
> > On Wednesday 14 September 2011 14:42:09 vrozenfe wrote:
> > > Thank you, Rick.
> > >
> > > Could you help me to narrow this problem down?
> >
> > Absolutely.
> >
> > > As I see, you have three virtio drivers installed on your system -
> > > block, net, and virtio serial. Technically, anyone of them can create
> > > "trying to map MMIO memory" problem. The best way to find a buggy
> > > driver ( or drivers) will be to isolate one from the other. If you
> > > can, please try running only one virtio device every time to see which
> > > driver sends incorrect scatter/gather list element to QEMU.
> >
> > Sure, no problem. I'll have that in the next few days.
>
> I started qemu without any of the virt-serial stuff, specfically:
> qemu-system-x86_64 -cpu host -enable-kvm -pidfile
> /home/rick/qemu/hds/wxp.pid - drive
> file=/home/rick/qemu/hds/wxp.raw,if=virtio,aio=native -m 1536 -name WinXP
> -net nic,model=virtio -net user -localtime -usb -vga qxl -spice
> port=1234,disable-ticketing -monitor stdio
>
> It's been running for around 2 hours and no crash yet.
So without virt-serial, the machine ran until I rebooted the guest OS, then
crashed with the same error message. Without virt-serial it seemed to be
stable so long as it was just left running.
Now I'll run it without virt-net, and let you know how that goes.
>
> Thanks,
> -Rick
>
> > > Another question. You said, the problem happens after every second or
> > > third restart. Do you shutdown your VM, or just restart it?
> >
> > Have to shut down the VM guest so that the qemu process exits.
> >
> > > How does it work
> > > after going through several hibernate/resume, and/or suspend/resume
> > > cycles.
> >
> > I often will suspend with or without pausing qemu (via monitor commands
> > 'stop' and 'cont'). I have never experienced any problem with the qemu
> > process that was running prior to the suspend.
> >
> > > Best regards,
> > > Vadim.
> >
> > Thanks,
> > -Rik
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread
* Re: [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-09-15 19:37 ` Rick Vernam
@ 2011-09-16 8:52 ` hkran
2011-09-16 17:42 ` Rick Vernam
0 siblings, 1 reply; 49+ messages in thread
From: hkran @ 2011-09-16 8:52 UTC (permalink / raw)
To: Bug 818673; +Cc: qemu-devel
On 09/16/2011 03:37 AM, Rick Vernam wrote:
> On Thursday 15 September 2011 11:23:53 Rick Vernam wrote:
>> On Wednesday 14 September 2011 16:30:11 Rick Vernam wrote:
>>> On Wednesday 14 September 2011 14:42:09 vrozenfe wrote:
>>>> Thank you, Rick.
>>>>
>>>> Could you help me to narrow this problem down?
>>> Absolutely.
>>>
>>>> As I see, you have three virtio drivers installed on your system -
>>>> block, net, and virtio serial. Technically, anyone of them can create
>>>> "trying to map MMIO memory" problem. The best way to find a buggy
>>>> driver ( or drivers) will be to isolate one from the other. If you
>>>> can, please try running only one virtio device every time to see which
>>>> driver sends incorrect scatter/gather list element to QEMU.
>>> Sure, no problem. I'll have that in the next few days.
>> I started qemu without any of the virt-serial stuff, specfically:
>> qemu-system-x86_64 -cpu host -enable-kvm -pidfile
>> /home/rick/qemu/hds/wxp.pid - drive
>> file=/home/rick/qemu/hds/wxp.raw,if=virtio,aio=native -m 1536 -name WinXP
>> -net nic,model=virtio -net user -localtime -usb -vga qxl -spice
>> port=1234,disable-ticketing -monitor stdio
>>
>> It's been running for around 2 hours and no crash yet.
> So without virt-serial, the machine ran until I rebooted the guest OS, then
> crashed with the same error message. Without virt-serial it seemed to be
> stable so long as it was just left running.
>
> Now I'll run it without virt-net, and let you know how that goes.
>
>> Thanks,
>> -Rick
>>
>>>> Another question. You said, the problem happens after every second or
>>>> third restart. Do you shutdown your VM, or just restart it?
>>> Have to shut down the VM guest so that the qemu process exits.
>>>
>>>> How does it work
>>>> after going through several hibernate/resume, and/or suspend/resume
>>>> cycles.
>>> I often will suspend with or without pausing qemu (via monitor commands
>>> 'stop' and 'cont'). I have never experienced any problem with the qemu
>>> process that was running prior to the suspend.
>>>
>>>> Best regards,
>>>> Vadim.
>>> Thanks,
>>> -Rik
I have tried many times with many restarts or shutdown-and-boot xp guest
but failed to meet the crashing.
(I am using the virtio drivers referenced in the earlier mail list.)
my command:
/home/huikai/qemu15/bin/qemu --enable-kvm -m 768 -drive
file=/home/huikai/winxp_dev.img,if=virtio -net nic,model=virtio -net
user -usb -usbdevice tablet -localtime -vga qxl -device virtio-serial
-chardev spicevmc,name=vdagent,id=vdagent -device
virtserialport,chardev=vdagent,name=spice0 -spice
port=1234,disable-ticketing -monitor telnet:localhost:12341,server,nowait
^ permalink raw reply [flat|nested] 49+ messages in thread
* Re: [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-09-16 8:52 ` hkran
@ 2011-09-16 17:42 ` Rick Vernam
2011-09-16 19:31 ` Rick Vernam
2011-09-22 19:10 ` Rick Vernam
0 siblings, 2 replies; 49+ messages in thread
From: Rick Vernam @ 2011-09-16 17:42 UTC (permalink / raw)
To: Bug 818673; +Cc: qemu-devel
On Friday 16 September 2011 03:52:34 hkran wrote:
[snip]
>
> I have tried many times with many restarts or shutdown-and-boot xp guest
> but failed to meet the crashing.
> (I am using the virtio drivers referenced in the earlier mail list.)
> my command:
>
> /home/huikai/qemu15/bin/qemu --enable-kvm -m 768 -drive
> file=/home/huikai/winxp_dev.img,if=virtio -net nic,model=virtio -net
> user -usb -usbdevice tablet -localtime -vga qxl -device virtio-serial
> -chardev spicevmc,name=vdagent,id=vdagent -device
> virtserialport,chardev=vdagent,name=spice0 -spice
> port=1234,disable-ticketing -monitor telnet:localhost:12341,server,nowait
Okay, I tried a variation of that:
qemu-system-x86_64 -cpu host -enable-kvm -m 1536 -pidfile
/home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio
-net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial
-chardev spicevmc,name=vdagent,id=vdagent -device
virtserialport,chardev=vdagent,name=spice0 -spice port=1234,disable-ticketing
-monitor telnet:localhost:12341,server,nowait
And it's been running stable all day.
The differences between the command line that crashes and yours are:
- yours doesn't have "aio=native" in the -drive declaration.
- yours has some differences in the virtio-serial device declaration.
- yours has some differences in the virtserialport device declaration.
As time permits I'm going to try each of those differences individually.
Thanks,
-Rick
^ permalink raw reply [flat|nested] 49+ messages in thread
* Re: [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-09-16 17:42 ` Rick Vernam
@ 2011-09-16 19:31 ` Rick Vernam
2011-09-22 19:10 ` Rick Vernam
1 sibling, 0 replies; 49+ messages in thread
From: Rick Vernam @ 2011-09-16 19:31 UTC (permalink / raw)
To: qemu-devel; +Cc: Bug 818673
[-- Attachment #1: Type: Text/Plain, Size: 1852 bytes --]
On Friday 16 September 2011 12:42:02 Rick Vernam wrote:
> On Friday 16 September 2011 03:52:34 hkran wrote:
> [snip]
>
> > I have tried many times with many restarts or shutdown-and-boot xp guest
> > but failed to meet the crashing.
> > (I am using the virtio drivers referenced in the earlier mail list.)
> > my command:
> >
> > /home/huikai/qemu15/bin/qemu --enable-kvm -m 768 -drive
> > file=/home/huikai/winxp_dev.img,if=virtio -net nic,model=virtio -net
> > user -usb -usbdevice tablet -localtime -vga qxl -device virtio-serial
> > -chardev spicevmc,name=vdagent,id=vdagent -device
> > virtserialport,chardev=vdagent,name=spice0 -spice
> > port=1234,disable-ticketing -monitor
> > telnet:localhost:12341,server,nowait
>
> Okay, I tried a variation of that:
> qemu-system-x86_64 -cpu host -enable-kvm -m 1536 -pidfile
> /home/rick/qemu/hds/wxp.pid -drive
> file=/home/rick/qemu/hds/wxp.raw,if=virtio -net nic,model=virtio -net user
> -localtime -usb -vga qxl -device virtio-serial -chardev
> spicevmc,name=vdagent,id=vdagent -device
> virtserialport,chardev=vdagent,name=spice0 -spice
> port=1234,disable-ticketing -monitor telnet:localhost:12341,server,nowait
>
> And it's been running stable all day.
> The differences between the command line that crashes and yours are:
> - yours doesn't have "aio=native" in the -drive declaration.
> - yours has some differences in the virtio-serial device declaration.
> - yours has some differences in the virtserialport device declaration.
I added "aio=native" and it crashed.
If it helps, I ran config like so:
./configure --target-list=x86_64-softmmu --disable-curses --disable-curl --
audio-drv-list=alsa --audio-card-list=sb16,ac97,hda --enable-vnc-thread --
disable-bluez --enable-vhost-net --enable-spice
and I've attached config.log, as well as the output of configure.
Thanks,
-Rick
[-- Attachment #2: config.log --]
[-- Type: text/x-log, Size: 53757 bytes --]
gcc -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -c -o /tmp/qemu-conf-31139-7999-27429.o /tmp/qemu-conf-23994-7999-24982.c
/tmp/qemu-conf-23994-7999-24982.c:2:2: error: #error Not defined
gcc -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -c -o /tmp/qemu-conf-31139-7999-27429.o /tmp/qemu-conf-23994-7999-24982.c
gcc -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -c -o /tmp/qemu-conf-31139-7999-27429.o /tmp/qemu-conf-23994-7999-24982.c
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -c -o /tmp/qemu-conf-31139-7999-27429.o /tmp/qemu-conf-23994-7999-24982.c
/tmp/qemu-conf-23994-7999-24982.c: In function 'main':
/tmp/qemu-conf-23994-7999-24982.c:1: warning: control reaches end of non-void function
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -Werror -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -Werror -fstack-protector-all
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Werror -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -Werror -Wendif-labels
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Werror -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -Werror -Wmissing-include-dirs
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Werror -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -Werror -Wempty-body
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Werror -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -Werror -Wnested-externs
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Werror -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -Werror -Wformat-security
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Werror -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -Werror -Wformat-y2k
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Werror -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -Werror -Winit-self
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Werror -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -Werror -Wignored-qualifiers
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Werror -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -Werror -Wold-style-declaration
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Werror -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -Werror -Wold-style-definition
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Werror -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -Werror -Wtype-limits
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -c -o /tmp/qemu-conf-31139-7999-27429.o /tmp/qemu-conf-23994-7999-24982.c
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -c -o /tmp/qemu-conf-31139-7999-27429.o /tmp/qemu-conf-23994-7999-24982.c
/tmp/qemu-conf-23994-7999-24982.c:4: warning: function declaration isn't a prototype
/tmp/qemu-conf-23994-7999-24982.c: In function 'foo':
/tmp/qemu-conf-23994-7999-24982.c:3: warning: old-style function definition
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -lz
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -lxenstore -lxenctrl -lxenguest
/tmp/qemu-conf-23994-7999-24982.c:1:21: error: xenctrl.h: No such file or directory
/tmp/qemu-conf-23994-7999-24982.c:2:16: error: xs.h: No such file or directory
/tmp/qemu-conf-23994-7999-24982.c:4:36: error: xen/hvm/hvm_info_table.h: No such file or directory
/tmp/qemu-conf-23994-7999-24982.c:6:3: error: #error HVM_MAX_VCPUS not defined
/tmp/qemu-conf-23994-7999-24982.c: In function 'main':
/tmp/qemu-conf-23994-7999-24982.c:9: error: 'xc_interface' undeclared (first use in this function)
/tmp/qemu-conf-23994-7999-24982.c:9: error: (Each undeclared identifier is reported only once
/tmp/qemu-conf-23994-7999-24982.c:9: error: for each function it appears in.)
/tmp/qemu-conf-23994-7999-24982.c:9: error: 'xc' undeclared (first use in this function)
/tmp/qemu-conf-23994-7999-24982.c:10: warning: implicit declaration of function 'xs_daemon_open'
/tmp/qemu-conf-23994-7999-24982.c:10: warning: nested extern declaration of 'xs_daemon_open'
/tmp/qemu-conf-23994-7999-24982.c:11: warning: implicit declaration of function 'xc_interface_open'
/tmp/qemu-conf-23994-7999-24982.c:11: warning: nested extern declaration of 'xc_interface_open'
/tmp/qemu-conf-23994-7999-24982.c:12: warning: implicit declaration of function 'xc_hvm_set_mem_type'
/tmp/qemu-conf-23994-7999-24982.c:12: warning: nested extern declaration of 'xc_hvm_set_mem_type'
/tmp/qemu-conf-23994-7999-24982.c:12: error: 'HVMMEM_ram_ro' undeclared (first use in this function)
/tmp/qemu-conf-23994-7999-24982.c:13: warning: implicit declaration of function 'xc_gnttab_open'
/tmp/qemu-conf-23994-7999-24982.c:13: warning: nested extern declaration of 'xc_gnttab_open'
/tmp/qemu-conf-23994-7999-24982.c:13: error: 'NULL' undeclared (first use in this function)
/tmp/qemu-conf-23994-7999-24982.c:14: warning: implicit declaration of function 'xc_domain_add_to_physmap'
/tmp/qemu-conf-23994-7999-24982.c:14: warning: nested extern declaration of 'xc_domain_add_to_physmap'
/tmp/qemu-conf-23994-7999-24982.c:14: error: 'XENMAPSPACE_gmfn' undeclared (first use in this function)
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -lxenstore -lxenctrl -lxenguest
/tmp/qemu-conf-23994-7999-24982.c:1:21: error: xenctrl.h: No such file or directory
/tmp/qemu-conf-23994-7999-24982.c:2:16: error: xs.h: No such file or directory
/tmp/qemu-conf-23994-7999-24982.c:4:36: error: xen/hvm/hvm_info_table.h: No such file or directory
/tmp/qemu-conf-23994-7999-24982.c:6:3: error: #error HVM_MAX_VCPUS not defined
/tmp/qemu-conf-23994-7999-24982.c: In function 'main':
/tmp/qemu-conf-23994-7999-24982.c:9: error: variable 'xatp' has initializer but incomplete type
/tmp/qemu-conf-23994-7999-24982.c:10: error: unknown field 'domid' specified in initializer
/tmp/qemu-conf-23994-7999-24982.c:10: warning: excess elements in struct initializer
/tmp/qemu-conf-23994-7999-24982.c:10: warning: (near initialization for 'xatp')
/tmp/qemu-conf-23994-7999-24982.c:10: error: unknown field 'space' specified in initializer
/tmp/qemu-conf-23994-7999-24982.c:10: error: 'XENMAPSPACE_gmfn' undeclared (first use in this function)
/tmp/qemu-conf-23994-7999-24982.c:10: error: (Each undeclared identifier is reported only once
/tmp/qemu-conf-23994-7999-24982.c:10: error: for each function it appears in.)
/tmp/qemu-conf-23994-7999-24982.c:10: warning: excess elements in struct initializer
/tmp/qemu-conf-23994-7999-24982.c:10: warning: (near initialization for 'xatp')
/tmp/qemu-conf-23994-7999-24982.c:10: error: unknown field 'idx' specified in initializer
/tmp/qemu-conf-23994-7999-24982.c:10: warning: excess elements in struct initializer
/tmp/qemu-conf-23994-7999-24982.c:10: warning: (near initialization for 'xatp')
/tmp/qemu-conf-23994-7999-24982.c:10: error: unknown field 'gpfn' specified in initializer
/tmp/qemu-conf-23994-7999-24982.c:10: warning: excess elements in struct initializer
/tmp/qemu-conf-23994-7999-24982.c:10: warning: (near initialization for 'xatp')
/tmp/qemu-conf-23994-7999-24982.c:9: error: storage size of 'xatp' isn't known
/tmp/qemu-conf-23994-7999-24982.c:12: warning: implicit declaration of function 'xs_daemon_open'
/tmp/qemu-conf-23994-7999-24982.c:12: warning: nested extern declaration of 'xs_daemon_open'
/tmp/qemu-conf-23994-7999-24982.c:13: warning: implicit declaration of function 'xc_interface_open'
/tmp/qemu-conf-23994-7999-24982.c:13: warning: nested extern declaration of 'xc_interface_open'
/tmp/qemu-conf-23994-7999-24982.c:14: warning: implicit declaration of function 'xc_gnttab_open'
/tmp/qemu-conf-23994-7999-24982.c:14: warning: nested extern declaration of 'xc_gnttab_open'
/tmp/qemu-conf-23994-7999-24982.c:15: warning: implicit declaration of function 'xc_hvm_set_mem_type'
/tmp/qemu-conf-23994-7999-24982.c:15: warning: nested extern declaration of 'xc_hvm_set_mem_type'
/tmp/qemu-conf-23994-7999-24982.c:15: error: 'HVMMEM_ram_ro' undeclared (first use in this function)
/tmp/qemu-conf-23994-7999-24982.c:16: warning: implicit declaration of function 'xc_memory_op'
/tmp/qemu-conf-23994-7999-24982.c:16: warning: nested extern declaration of 'xc_memory_op'
/tmp/qemu-conf-23994-7999-24982.c:16: error: 'XENMEM_add_to_physmap' undeclared (first use in this function)
/tmp/qemu-conf-23994-7999-24982.c:9: warning: unused variable 'xatp'
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -lxenstore -lxenctrl -lxenguest
/tmp/qemu-conf-23994-7999-24982.c:1:21: error: xenctrl.h: No such file or directory
/tmp/qemu-conf-23994-7999-24982.c:2:16: error: xs.h: No such file or directory
/tmp/qemu-conf-23994-7999-24982.c: In function 'main':
/tmp/qemu-conf-23994-7999-24982.c:4: error: variable 'xatp' has initializer but incomplete type
/tmp/qemu-conf-23994-7999-24982.c:5: error: unknown field 'domid' specified in initializer
/tmp/qemu-conf-23994-7999-24982.c:5: warning: excess elements in struct initializer
/tmp/qemu-conf-23994-7999-24982.c:5: warning: (near initialization for 'xatp')
/tmp/qemu-conf-23994-7999-24982.c:5: error: unknown field 'space' specified in initializer
/tmp/qemu-conf-23994-7999-24982.c:5: error: 'XENMAPSPACE_gmfn' undeclared (first use in this function)
/tmp/qemu-conf-23994-7999-24982.c:5: error: (Each undeclared identifier is reported only once
/tmp/qemu-conf-23994-7999-24982.c:5: error: for each function it appears in.)
/tmp/qemu-conf-23994-7999-24982.c:5: warning: excess elements in struct initializer
/tmp/qemu-conf-23994-7999-24982.c:5: warning: (near initialization for 'xatp')
/tmp/qemu-conf-23994-7999-24982.c:5: error: unknown field 'idx' specified in initializer
/tmp/qemu-conf-23994-7999-24982.c:5: warning: excess elements in struct initializer
/tmp/qemu-conf-23994-7999-24982.c:5: warning: (near initialization for 'xatp')
/tmp/qemu-conf-23994-7999-24982.c:5: error: unknown field 'gpfn' specified in initializer
/tmp/qemu-conf-23994-7999-24982.c:5: warning: excess elements in struct initializer
/tmp/qemu-conf-23994-7999-24982.c:5: warning: (near initialization for 'xatp')
/tmp/qemu-conf-23994-7999-24982.c:4: error: storage size of 'xatp' isn't known
/tmp/qemu-conf-23994-7999-24982.c:7: warning: implicit declaration of function 'xs_daemon_open'
/tmp/qemu-conf-23994-7999-24982.c:7: warning: nested extern declaration of 'xs_daemon_open'
/tmp/qemu-conf-23994-7999-24982.c:8: warning: implicit declaration of function 'xc_interface_open'
/tmp/qemu-conf-23994-7999-24982.c:8: warning: nested extern declaration of 'xc_interface_open'
/tmp/qemu-conf-23994-7999-24982.c:9: warning: implicit declaration of function 'xc_gnttab_open'
/tmp/qemu-conf-23994-7999-24982.c:9: warning: nested extern declaration of 'xc_gnttab_open'
/tmp/qemu-conf-23994-7999-24982.c:10: warning: implicit declaration of function 'xc_hvm_set_mem_type'
/tmp/qemu-conf-23994-7999-24982.c:10: warning: nested extern declaration of 'xc_hvm_set_mem_type'
/tmp/qemu-conf-23994-7999-24982.c:10: error: 'HVMMEM_ram_ro' undeclared (first use in this function)
/tmp/qemu-conf-23994-7999-24982.c:11: warning: implicit declaration of function 'xc_memory_op'
/tmp/qemu-conf-23994-7999-24982.c:11: warning: nested extern declaration of 'xc_memory_op'
/tmp/qemu-conf-23994-7999-24982.c:11: error: 'XENMEM_add_to_physmap' undeclared (first use in this function)
/tmp/qemu-conf-23994-7999-24982.c:4: warning: unused variable 'xatp'
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -lxenstore -lxenctrl -lxenguest
/tmp/qemu-conf-23994-7999-24982.c:1:21: error: xenctrl.h: No such file or directory
/tmp/qemu-conf-23994-7999-24982.c:2:16: error: xs.h: No such file or directory
/tmp/qemu-conf-23994-7999-24982.c: In function 'main':
/tmp/qemu-conf-23994-7999-24982.c:4: warning: implicit declaration of function 'xs_daemon_open'
/tmp/qemu-conf-23994-7999-24982.c:4: warning: nested extern declaration of 'xs_daemon_open'
/tmp/qemu-conf-23994-7999-24982.c:5: warning: implicit declaration of function 'xc_interface_open'
/tmp/qemu-conf-23994-7999-24982.c:5: warning: nested extern declaration of 'xc_interface_open'
/tmp/qemu-conf-23994-7999-24982.c:6: warning: implicit declaration of function 'xc_gnttab_open'
/tmp/qemu-conf-23994-7999-24982.c:6: warning: nested extern declaration of 'xc_gnttab_open'
/tmp/qemu-conf-23994-7999-24982.c:7: warning: implicit declaration of function 'xc_hvm_set_mem_type'
/tmp/qemu-conf-23994-7999-24982.c:7: warning: nested extern declaration of 'xc_hvm_set_mem_type'
/tmp/qemu-conf-23994-7999-24982.c:7: error: 'HVMMEM_ram_ro' undeclared (first use in this function)
/tmp/qemu-conf-23994-7999-24982.c:7: error: (Each undeclared identifier is reported only once
/tmp/qemu-conf-23994-7999-24982.c:7: error: for each function it appears in.)
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -D_GNU_SOURCE=1 -D_REENTRANT -I/usr/include/SDL -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -lSDL -lpthread
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -D_GNU_SOURCE=1 -D_REENTRANT -I/usr/include/SDL -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -lSDL -lpthread
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -lgnutls
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -lsasl2
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -ljpeg
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -lpng
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -luuid
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
/tmp/qemu-conf-23994-7999-24982.c:1:21: error: xfs/xfs.h: No such file or directory
/tmp/qemu-conf-23994-7999-24982.c: In function 'main':
/tmp/qemu-conf-23994-7999-24982.c:4: warning: implicit declaration of function 'xfsctl'
/tmp/qemu-conf-23994-7999-24982.c:4: warning: nested extern declaration of 'xfsctl'
/tmp/qemu-conf-23994-7999-24982.c:4: error: 'NULL' undeclared (first use in this function)
/tmp/qemu-conf-23994-7999-24982.c:4: error: (Each undeclared identifier is reported only once
/tmp/qemu-conf-23994-7999-24982.c:4: error: for each function it appears in.)
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -lvdeplug
/tmp/qemu-conf-23994-7999-24982.c:1:24: error: libvdeplug.h: No such file or directory
/tmp/qemu-conf-23994-7999-24982.c: In function 'main':
/tmp/qemu-conf-23994-7999-24982.c:4: error: variable 'a' has initializer but incomplete type
/tmp/qemu-conf-23994-7999-24982.c:4: warning: excess elements in struct initializer
/tmp/qemu-conf-23994-7999-24982.c:4: warning: (near initialization for 'a')
/tmp/qemu-conf-23994-7999-24982.c:4: warning: excess elements in struct initializer
/tmp/qemu-conf-23994-7999-24982.c:4: warning: (near initialization for 'a')
/tmp/qemu-conf-23994-7999-24982.c:4: warning: excess elements in struct initializer
/tmp/qemu-conf-23994-7999-24982.c:4: warning: (near initialization for 'a')
/tmp/qemu-conf-23994-7999-24982.c:4: error: storage size of 'a' isn't known
/tmp/qemu-conf-23994-7999-24982.c:5: warning: implicit declaration of function 'vde_open'
/tmp/qemu-conf-23994-7999-24982.c:5: warning: nested extern declaration of 'vde_open'
/tmp/qemu-conf-23994-7999-24982.c:4: warning: unused variable 'a'
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -lasound
/tmp/qemu-conf-23994-7999-24982.c: In function 'main':
/tmp/qemu-conf-23994-7999-24982.c:2: warning: 'handle' is used uninitialized in this function
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -lbrlapi
/tmp/qemu-conf-23994-7999-24982.c:1:20: error: brlapi.h: No such file or directory
/tmp/qemu-conf-23994-7999-24982.c: In function 'main':
/tmp/qemu-conf-23994-7999-24982.c:3: warning: implicit declaration of function 'brlapi__openConnection'
/tmp/qemu-conf-23994-7999-24982.c:3: warning: nested extern declaration of 'brlapi__openConnection'
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
/tmp/qemu-conf-23994-7999-24982.c: In function 'main':
/tmp/qemu-conf-23994-7999-24982.c:2: warning: null argument where non-null required (argument 1)
/tmp/qemu-conf-23994-7999-24982.c:2: warning: null argument where non-null required (argument 3)
/tmp/ccUIBBgq.o: In function `main':
/tmp/qemu-conf-23994-7999-24982.c:2: undefined reference to `pthread_create'
collect2: ld returned 1 exit status
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -lpthread
/tmp/qemu-conf-23994-7999-24982.c: In function 'main':
/tmp/qemu-conf-23994-7999-24982.c:2: warning: null argument where non-null required (argument 1)
/tmp/qemu-conf-23994-7999-24982.c:2: warning: null argument where non-null required (argument 3)
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -lrbd -lrados
/tmp/qemu-conf-23994-7999-24982.c:2:24: error: rbd/librbd.h: No such file or directory
/tmp/qemu-conf-23994-7999-24982.c: In function 'main':
/tmp/qemu-conf-23994-7999-24982.c:4: error: 'rados_t' undeclared (first use in this function)
/tmp/qemu-conf-23994-7999-24982.c:4: error: (Each undeclared identifier is reported only once
/tmp/qemu-conf-23994-7999-24982.c:4: error: for each function it appears in.)
/tmp/qemu-conf-23994-7999-24982.c:4: error: expected ';' before 'cluster'
/tmp/qemu-conf-23994-7999-24982.c:5: warning: implicit declaration of function 'rados_create'
/tmp/qemu-conf-23994-7999-24982.c:5: warning: nested extern declaration of 'rados_create'
/tmp/qemu-conf-23994-7999-24982.c:5: error: 'cluster' undeclared (first use in this function)
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -laio
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -lattr
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
/tmp/qemu-conf-23994-7999-24982.c: In function 'main':
/tmp/qemu-conf-23994-7999-24982.c:4: warning: unused variable 'iov'
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
/tmp/qemu-conf-23994-7999-24982.c: In function 'main':
/tmp/qemu-conf-23994-7999-24982.c:4: warning: statement with no effect
/tmp/qemu-conf-23994-7999-24982.c:4: warning: control reaches end of non-void function
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -lfdt
/usr/lib/gcc/x86_64-pc-linux-gnu/4.4.5/../../../../x86_64-pc-linux-gnu/bin/ld: cannot find -lfdt
collect2: ld returned 1 exit status
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -lGL
/tmp/qemu-conf-23994-7999-24982.c: In function 'main':
/tmp/qemu-conf-23994-7999-24982.c:4: warning: statement with no effect
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
/tmp/qemu-conf-23994-7999-24982.c: In function 'main':
/tmp/qemu-conf-23994-7999-24982.c:7: warning: implicit declaration of function 'utimensat'
/tmp/qemu-conf-23994-7999-24982.c:7: warning: nested extern declaration of 'utimensat'
/tmp/qemu-conf-23994-7999-24982.c:8: warning: implicit declaration of function 'futimens'
/tmp/qemu-conf-23994-7999-24982.c:8: warning: nested extern declaration of 'futimens'
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
/tmp/qemu-conf-23994-7999-24982.c: In function 'main':
/tmp/qemu-conf-23994-7999-24982.c:9: warning: 'fd' is used uninitialized in this function
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
/tmp/qemu-conf-23994-7999-24982.c:1:1: warning: "_GNU_SOURCE" redefined
<command-line>: warning: this is the location of the previous definition
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
/tmp/qemu-conf-23994-7999-24982.c: In function 'main':
/tmp/qemu-conf-23994-7999-24982.c:5: warning: unused variable 'efd'
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
/tmp/qemu-conf-23994-7999-24982.c: In function 'main':
/tmp/qemu-conf-23994-7999-24982.c:13: warning: statement with no effect
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
/tmp/qemu-conf-23994-7999-24982.c:1:24: error: sys/endian.h: No such file or directory
/tmp/qemu-conf-23994-7999-24982.c:3:27: error: machine/bswap.h: No such file or directory
/tmp/qemu-conf-23994-7999-24982.c: In function 'main':
/tmp/qemu-conf-23994-7999-24982.c:4: warning: implicit declaration of function 'bswap32'
/tmp/qemu-conf-23994-7999-24982.c:4: warning: nested extern declaration of 'bswap32'
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
/tmp/qemu-conf-23994-7999-24982.c: In function 'main':
/tmp/qemu-conf-23994-7999-24982.c:3: warning: 'id' is used uninitialized in this function
/tmp/ccjG1nuW.o: In function `main':
/tmp/qemu-conf-23994-7999-24982.c:3: undefined reference to `clock_gettime'
collect2: ld returned 1 exit status
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -lrt
/tmp/qemu-conf-23994-7999-24982.c: In function 'main':
/tmp/qemu-conf-23994-7999-24982.c:3: warning: 'id' is used uninitialized in this function
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -I/usr/include/spice-server -I/usr/include/pixman-1 -I/usr/include/spice-1 -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g -lspice-server -lpixman-1 -lcelt051 -lm -lssl -lcrypto -ldl -lz
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -I/usr/include/spice-server -I/usr/include/pixman-1 -I/usr/include/spice-1 -I$(SRC_PATH)/libcacard -I/usr/include/nss -I/usr/include/nspr -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
cc1: warning: $(SRC_PATH)/libcacard: No such file or directory
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -I/usr/include/spice-server -I/usr/include/pixman-1 -I/usr/include/spice-1 -I$(SRC_PATH)/libcacard -I/usr/include/nss -I/usr/include/nspr -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
cc1: warning: $(SRC_PATH)/libcacard: No such file or directory
gcc -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -I/usr/include/spice-server -I/usr/include/pixman-1 -I/usr/include/spice-1 -I$(SRC_PATH)/libcacard -I/usr/include/nss -I/usr/include/nspr -o /tmp/qemu-conf-25046-7999-13049.exe /tmp/qemu-conf-23994-7999-24982.c -m64 -g
cc1: warning: $(SRC_PATH)/libcacard: No such file or directory
[-- Attachment #3: config.out --]
[-- Type: text/plain, Size: 2341 bytes --]
Install prefix /usr/local
BIOS directory /usr/local/share/qemu
binary directory /usr/local/bin
library directory /usr/local/lib
config directory /usr/local/etc
Manual directory /usr/local/share/man
ELF interp prefix /usr/gnemul/qemu-%M
Source path /home/rick/qemu/src/qemu-kvm-0.15.0
C compiler gcc
Host C compiler gcc
CFLAGS -O2 -g
QEMU_CFLAGS -m64 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -I/usr/include/spice-server -I/usr/include/pixman-1 -I/usr/include/spice-1 -I$(SRC_PATH)/libcacard -I/usr/include/nss -I/usr/include/nspr
LDFLAGS -Wl,--warn-common -m64 -g
make make
install install
python python
host CPU x86_64
host big endian no
target list x86_64-softmmu
tcg debug enabled no
Mon debug enabled no
gprof enabled no
sparse enabled no
strip binaries yes
profiler no
static build no
-Werror enabled no
SDL support yes
curses support no
curl support no
check support no
mingw32 support no
Audio drivers alsa
Extra audio cards sb16 ac97 hda
Block whitelist
Mixer emulation no
VNC support yes
VNC TLS support yes
VNC SASL support yes
VNC JPEG support yes
VNC PNG support yes
VNC thread yes
xen support no
CPU emulation yes
brlapi support no
bluez support no
Documentation yes
NPTL support yes
GUEST_BASE yes
PIE user targets no
vde support no
IO thread yes
Linux AIO support yes
ATTR/XATTR support yes
Install blobs yes
KVM support yes
KVM PIT support yes
KVM device assig. yes
fdt support no
preadv support yes
fdatasync yes
madvise yes
posix_madvise yes
uuid support yes
vhost-net support yes
Trace backend nop
Trace output file trace-<pid>
spice support yes
rbd support no
xfsctl support no
nss used yes
usb net redir no
OpenGL support yes
build guest agent yes
^ permalink raw reply [flat|nested] 49+ messages in thread
* Re: [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-09-16 17:42 ` Rick Vernam
2011-09-16 19:31 ` Rick Vernam
@ 2011-09-22 19:10 ` Rick Vernam
2011-09-23 19:07 ` Alon Levy
1 sibling, 1 reply; 49+ messages in thread
From: Rick Vernam @ 2011-09-22 19:10 UTC (permalink / raw)
To: qemu-devel; +Cc: Bug 818673
On Friday 16 September 2011 12:42:02 Rick Vernam wrote:
> On Friday 16 September 2011 03:52:34 hkran wrote:
> [snip]
>
> > I have tried many times with many restarts or shutdown-and-boot xp guest
> > but failed to meet the crashing.
> > (I am using the virtio drivers referenced in the earlier mail list.)
> > my command:
> >
> > /home/huikai/qemu15/bin/qemu --enable-kvm -m 768 -drive
> > file=/home/huikai/winxp_dev.img,if=virtio -net nic,model=virtio -net
> > user -usb -usbdevice tablet -localtime -vga qxl -device virtio-serial
> > -chardev spicevmc,name=vdagent,id=vdagent -device
> > virtserialport,chardev=vdagent,name=spice0 -spice
> > port=1234,disable-ticketing -monitor
> > telnet:localhost:12341,server,nowait
>
> Okay, I tried a variation of that:
> qemu-system-x86_64 -cpu host -enable-kvm -m 1536 -pidfile
> /home/rick/qemu/hds/wxp.pid -drive
> file=/home/rick/qemu/hds/wxp.raw,if=virtio -net nic,model=virtio -net user
> -localtime -usb -vga qxl -device virtio-serial -chardev
> spicevmc,name=vdagent,id=vdagent -device
> virtserialport,chardev=vdagent,name=spice0 -spice
> port=1234,disable-ticketing -monitor telnet:localhost:12341,server,nowait
>
> And it's been running stable all day.
> The differences between the command line that crashes and yours are:
> - yours doesn't have "aio=native" in the -drive declaration.
> - yours has some differences in the virtio-serial device declaration.
> - yours has some differences in the virtserialport device declaration.
>
> As time permits I'm going to try each of those differences individually.
Without "aio=native" ...
in the definition of virtserialport, I changed "name=spice0" to
"name=com.redhat.spice.0" - with this change, the guest vdagent works, but it
crashed...
>
> Thanks,
> -Rick
^ permalink raw reply [flat|nested] 49+ messages in thread
* Re: [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-09-22 19:10 ` Rick Vernam
@ 2011-09-23 19:07 ` Alon Levy
2011-09-23 19:49 ` Rick Vernam
0 siblings, 1 reply; 49+ messages in thread
From: Alon Levy @ 2011-09-23 19:07 UTC (permalink / raw)
To: Rick Vernam; +Cc: qemu-devel, Bug 818673
On Thu, Sep 22, 2011 at 02:10:04PM -0500, Rick Vernam wrote:
> On Friday 16 September 2011 12:42:02 Rick Vernam wrote:
> > On Friday 16 September 2011 03:52:34 hkran wrote:
> > [snip]
> >
> > > I have tried many times with many restarts or shutdown-and-boot xp guest
> > > but failed to meet the crashing.
> > > (I am using the virtio drivers referenced in the earlier mail list.)
> > > my command:
> > >
> > > /home/huikai/qemu15/bin/qemu --enable-kvm -m 768 -drive
> > > file=/home/huikai/winxp_dev.img,if=virtio -net nic,model=virtio -net
> > > user -usb -usbdevice tablet -localtime -vga qxl -device virtio-serial
> > > -chardev spicevmc,name=vdagent,id=vdagent -device
> > > virtserialport,chardev=vdagent,name=spice0 -spice
> > > port=1234,disable-ticketing -monitor
> > > telnet:localhost:12341,server,nowait
> >
> > Okay, I tried a variation of that:
> > qemu-system-x86_64 -cpu host -enable-kvm -m 1536 -pidfile
> > /home/rick/qemu/hds/wxp.pid -drive
> > file=/home/rick/qemu/hds/wxp.raw,if=virtio -net nic,model=virtio -net user
> > -localtime -usb -vga qxl -device virtio-serial -chardev
> > spicevmc,name=vdagent,id=vdagent -device
> > virtserialport,chardev=vdagent,name=spice0 -spice
> > port=1234,disable-ticketing -monitor telnet:localhost:12341,server,nowait
> >
> > And it's been running stable all day.
> > The differences between the command line that crashes and yours are:
> > - yours doesn't have "aio=native" in the -drive declaration.
> > - yours has some differences in the virtio-serial device declaration.
> > - yours has some differences in the virtserialport device declaration.
> >
> > As time permits I'm going to try each of those differences individually.
> Without "aio=native" ...
> in the definition of virtserialport, I changed "name=spice0" to
> "name=com.redhat.spice.0" - with this change, the guest vdagent works, but it
> crashed...
If you provide details on the crash maybe someone can help.
>
> >
> > Thanks,
> > -Rick
>
^ permalink raw reply [flat|nested] 49+ messages in thread
* Re: [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-09-23 19:07 ` Alon Levy
@ 2011-09-23 19:49 ` Rick Vernam
0 siblings, 0 replies; 49+ messages in thread
From: Rick Vernam @ 2011-09-23 19:49 UTC (permalink / raw)
To: Alon Levy; +Cc: qemu-devel, Bug 818673
[-- Attachment #1: Type: text/plain, Size: 2335 bytes --]
On Friday 23 September 2011 14:07:17 Alon Levy wrote:
> On Thu, Sep 22, 2011 at 02:10:04PM -0500, Rick Vernam wrote:
> > On Friday 16 September 2011 12:42:02 Rick Vernam wrote:
> > > On Friday 16 September 2011 03:52:34 hkran wrote:
> > > [snip]
> > >
> > > > I have tried many times with many restarts or shutdown-and-boot xp
> > > > guest but failed to meet the crashing.
> > > > (I am using the virtio drivers referenced in the earlier mail list.)
> > > > my command:
> > > >
> > > > /home/huikai/qemu15/bin/qemu --enable-kvm -m 768 -drive
> > > > file=/home/huikai/winxp_dev.img,if=virtio -net nic,model=virtio -net
> > > > user -usb -usbdevice tablet -localtime -vga qxl -device
> > > > virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device
> > > > virtserialport,chardev=vdagent,name=spice0 -spice
> > > > port=1234,disable-ticketing -monitor
> > > > telnet:localhost:12341,server,nowait
> > >
> > > Okay, I tried a variation of that:
> > > qemu-system-x86_64 -cpu host -enable-kvm -m 1536 -pidfile
> > > /home/rick/qemu/hds/wxp.pid -drive
> > > file=/home/rick/qemu/hds/wxp.raw,if=virtio -net nic,model=virtio -net
> > > user -localtime -usb -vga qxl -device virtio-serial -chardev
> > > spicevmc,name=vdagent,id=vdagent -device
> > > virtserialport,chardev=vdagent,name=spice0 -spice
> > > port=1234,disable-ticketing -monitor
> > > telnet:localhost:12341,server,nowait
> > >
> > > And it's been running stable all day.
> > > The differences between the command line that crashes and yours are:
> > > - yours doesn't have "aio=native" in the -drive declaration.
> > > - yours has some differences in the virtio-serial device declaration.
> > > - yours has some differences in the virtserialport device declaration.
> > >
> > > As time permits I'm going to try each of those differences
> > > individually.
> >
> > Without "aio=native" ...
> > in the definition of virtserialport, I changed "name=spice0" to
> > "name=com.redhat.spice.0" - with this change, the guest vdagent works,
> > but it crashed...
>
> If you provide details on the crash maybe someone can help.
This email thread has details early on the thread, and there is a bug report
here: https://bugs.launchpad.net/bugs/818673
All the details of the crash that are available to me are previously
described.
>
> > > Thanks,
> > > -Rick
[-- Attachment #2: Type: text/html, Size: 10476 bytes --]
^ permalink raw reply [flat|nested] 49+ messages in thread
* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (15 preceding siblings ...)
2011-09-14 19:42 ` vrozenfe
@ 2011-09-15 19:55 ` vrozenfe
2011-09-26 16:38 ` Rick Vernam
` (16 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: vrozenfe @ 2011-09-15 19:55 UTC (permalink / raw)
To: qemu-devel
Thank you, Rick.
I will start checking virtio-serial driver tomorrow.
Best,
Vadim.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (16 preceding siblings ...)
2011-09-15 19:55 ` vrozenfe
@ 2011-09-26 16:38 ` Rick Vernam
2011-09-29 2:07 ` Rick Vernam
` (15 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: Rick Vernam @ 2011-09-26 16:38 UTC (permalink / raw)
To: qemu-devel
Vadim,
Did you see comment #27? Is that helpful, would you like any additional
info? Are there other things you would like for me to try?
Thanks,
-Rick
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (17 preceding siblings ...)
2011-09-26 16:38 ` Rick Vernam
@ 2011-09-29 2:07 ` Rick Vernam
2011-12-29 20:52 ` Arequipeno
` (14 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: Rick Vernam @ 2011-09-29 2:07 UTC (permalink / raw)
To: qemu-devel
So I've built qemu with -enable-debug and tried running with an attached GDB, but got nothing.
I've never tried to debug Qemu before, but I know it's not quite a simple as debugging other apps.
I am honestly clueless about how to further debug this problem.
Should I give up on using virtio-serial for spice vdagent integration?
It seems that nobody really has any interest in this problem.
Are other people using qemu with spice (including functional guest agent support, copy/paste, etc)? How?
I know hkran posted how (s)he uses qemu without hitting this bug, but when I use qemu in that way, I loose guest agent.
I like to fix things myself, and I hate to be asking about this when everybody clearly has more interesting things to do.
I just need some input so that I can have realistic expectations.
Thanks,
-Rick
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (18 preceding siblings ...)
2011-09-29 2:07 ` Rick Vernam
@ 2011-12-29 20:52 ` Arequipeno
2011-12-30 16:00 ` Ian Pilcher
` (13 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: Arequipeno @ 2011-12-29 20:52 UTC (permalink / raw)
To: qemu-devel
I've been dealing with this bug for some time on Fedora. Until
recently, I was using the VirtIO drivers from RHEV 2.2, which don't
suffer from this problem. As of Fedora 16, however, that isn't an
option, because they cause the guest to blue-screen early in the boot
process.
So ... I've been doing some more testing with the following setup:
Host:
Intel DQ67SW motherboard with Q67 chipset (including IOMMU)
BIOS version SWQ6710H.86A.0050.2011.0401.1409 (release date 04/01/2011)
Intel Core i7 2600, 4-cores, 8 threads, 3.4 GHz
16GB memory
Fedora 15 64-bit, fully updated including updates-testing repo
qemu-kvm-0.14.0-8.fc15.x86_64
libvirt-0.8.8-7.fc15.x86_64
kernel-2.6.41.6-1.fc15.x86_64
Guest:
Windows 7 Professional 32-bit, fully updated
2 VCPUs
3.5GB memory
Red Hat VirtIO Ethernet Adapter driver version 6.0.209.605 (9/20/2010)
Red Hat VirtIO SCSI Controller driver version 6.0.0.10 (9/20/2010)
(No VirtIO serial ports or channels defined)
(The VirtIO drivers are from http://alt.fedoraproject.org/pub/alt
/virtio-win/latest/images/.)
I have determined that disabling the Intel IOMMU has no effect; the
problem still occurs.
Perhaps more interestingly, it seems that the problem only occurs when I
am using the VirtIO SCSI *and* the VirtIO Ethernet drivers. It seems
that the problem does not occur if I only use one of the drivers; an IDE
disk with a VirtIO NIC seems to be stable, as does a VirtIO disk with an
e1000 NIC.
Now to the big question ... what the heck can be done to get this problem fixed? I hope that everyone agrees that it's totally unacceptable for a problem like this to sit unfixed for so long. I am more than willing to test any patches, enable
debugging, etc.; just tell me what to do.
Thanks!
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (19 preceding siblings ...)
2011-12-29 20:52 ` Arequipeno
@ 2011-12-30 16:00 ` Ian Pilcher
2011-12-30 16:31 ` Rick Vernam
` (12 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: Ian Pilcher @ 2011-12-30 16:00 UTC (permalink / raw)
To: qemu-devel
Two other observations:
* The problem is also present in the latest drivers in the RHEL 6.2 virtio-win package (both driver versions 60.62.102.3000, dates 9/12/2011).
* The problem does not seem to occur if the guest has only 1 VCPU.
So the problem only occurs when using 2 VirtIO devices with 2 VCPUs.
This leads me to speculate that there is some sort of VirtIO "core" that
is shared between the 2 devices, and that there is some sort of race
condition or locking problem in that core.
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You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (20 preceding siblings ...)
2011-12-30 16:00 ` Ian Pilcher
@ 2011-12-30 16:31 ` Rick Vernam
2012-01-24 16:35 ` Vitalis
` (11 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: Rick Vernam @ 2011-12-30 16:31 UTC (permalink / raw)
To: qemu-devel
In reply to comment #32, I encounter this problem with 1VCPU - see the original description of the bug.
Also note that after qemu quits with the error, the subsequent execution of the same qemu invocation will run stable.
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You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (21 preceding siblings ...)
2011-12-30 16:31 ` Rick Vernam
@ 2012-01-24 16:35 ` Vitalis
2012-01-24 16:48 ` Vitalis
` (10 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: Vitalis @ 2012-01-24 16:35 UTC (permalink / raw)
To: qemu-devel
And I have this bug!
Linux test-2 2.6.32-25-generic #45-Ubuntu SMP Sat Oct 16 19:52:42 UTC 2010 x86_64 GNU/Linux
In container i have Windows XP SP3
In log:
LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-0.12 -cpu qemu32 -enable-kvm -m 2048 -sm
p 2 -name boss_xp -uuid 9041090d-acee-da4a-921d-238f2a43be64 -chardev socket,id=monitor,path=/var/lib/libvirt/qemu/boss_xp.monitor,server,nowait -monitor cha
rdev:monitor -localtime -boot c -drive file=/root/boss_xp.qcow2,if=virtio,index=0,boot=on,format=raw,cache=none -drive file=/home/admino/virtio-win-1.1.16.is
o,if=ide,media=cdrom,index=2,format=raw -net nic,macaddr=00:16:36:49:83:6c,vlan=0,model=virtio,name=virtio.0 -net tap,fd=43,vlan=0,name=tap.0 -chardev pty,id
=serial0 -serial chardev:serial0 -parallel none -usb -usbdevice tablet -vnc 127.0.0.1:2 -k en-us -vga cirrus
char device redirected to /dev/pts/3
pci_add_option_rom: failed to find romfile "pxe-virtio.bin"
virtio_ioport_write: unexpected address 0x13 value 0x1
virtio: trying to map MMIO memory
After this Windows go shutdown.
I tried this (in log):
LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-0.12 -cpu qemu32 -enable-kvm -m 2048 -sm
p 2 -name boss_xp -uuid 9041090d-acee-da4a-921d-238f2a43be64 -chardev socket,id=monitor,path=/var/lib/libvirt/qemu/boss_xp.monitor,server,nowait -monitor cha
rdev:monitor -localtime -boot c -drive file=/root/boss_xp.qcow2,if=virtio,index=0,boot=on,format=raw,cache=none -drive file=/home/admino/virtio-win-1.1.16.is
o,if=ide,media=cdrom,index=2,format=raw -net nic,macaddr=00:16:36:49:83:6c,vlan=0,model=rtl8139,name=rtl8139.0 -net tap,fd=43,vlan=0,name=tap.0 -chardev pty,
id=serial0 -serial chardev:serial0 -parallel none -usb -usbdevice tablet -vnc 127.0.0.1:2 -k en-us -vga cirrus
char device redirected to /dev/pts/3
pci_add_option_rom: failed to find romfile "pxe-rtl8139.bin"
virtio: trying to map MMIO memory
LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-0.12 -cpu qemu32 -enable-kvm -m 2048 -sm
p 2 -name boss_xp -uuid 9041090d-acee-da4a-921d-238f2a43be64 -chardev socket,id=monitor,path=/var/lib/libvirt/qemu/boss_xp.monitor,server,nowait -monitor cha
rdev:monitor -localtime -boot c -drive file=/root/boss_xp.qcow2,if=virtio,index=0,boot=on,format=raw,cache=none -drive file=/home/admino/virtio-win-1.1.16.is
o,if=ide,media=cdrom,index=2,format=raw -net nic,macaddr=00:16:36:49:83:6c,vlan=0,model=rtl8139,name=rtl8139.0 -net tap,fd=43,vlan=0,name=tap.0 -chardev pty,
id=serial0 -serial chardev:serial0 -parallel none -usb -usbdevice tablet -vnc 127.0.0.1:2 -k en-us -vga cirrus
char device redirected to /dev/pts/3
pci_add_option_rom: failed to find romfile "pxe-rtl8139.bin"
LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-0.12 -cpu qemu32 -enable-kvm -m 2048 -sm
p 1 -name boss_xp -uuid 9041090d-acee-da4a-921d-238f2a43be64 -chardev socket,id=monitor,path=/var/lib/libvirt/qemu/boss_xp.monitor,server,nowait -monitor cha
rdev:monitor -localtime -boot c -drive file=/root/boss_xp.qcow2,if=virtio,index=0,boot=on,format=raw,cache=none -drive file=/home/admino/virtio-win-1.1.16.is
o,if=ide,media=cdrom,index=2,format=raw -net nic,macaddr=00:16:36:49:83:6c,vlan=0,model=rtl8139,name=rtl8139.0 -net tap,fd=43,vlan=0,name=tap.0 -chardev pty,
id=serial0 -serial chardev:serial0 -parallel none -usb -usbdevice tablet -vnc 127.0.0.1:2 -k en-us -vga cirrus
char device redirected to /dev/pts/3
pci_add_option_rom: failed to find romfile "pxe-rtl8139.bin"
virtio: trying to map MMIO memory
Its log i got within the limits of 15 minuts.
Now i try this config:
LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-0.12 -cpu qemu32 -enable-kvm -m 2048 -sm
p 1 -name boss_xp -uuid 9041090d-acee-da4a-921d-238f2a43be64 -chardev socket,id=monitor,path=/var/lib/libvirt/qemu/boss_xp.monitor,server,nowait -monitor cha
rdev:monitor -localtime -boot c -drive file=/root/boss_xp.qcow2,if=virtio,index=0,boot=on,format=raw,cache=none -drive file=/home/admino/virtio-win-1.1.16.is
o,if=ide,media=cdrom,index=2,format=raw -net nic,macaddr=00:16:36:49:83:6c,vlan=0,model=rtl8139,name=rtl8139.0 -net tap,fd=43,vlan=0,name=tap.0 -serial none
-parallel none -usb -usbdevice tablet -vnc 127.0.0.1:2 -k en-us -vga cirrus
pci_add_option_rom: failed to find romfile "pxe-rtl8139.bin"
I Will write later with result.
ps sorry for English
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (22 preceding siblings ...)
2012-01-24 16:35 ` Vitalis
@ 2012-01-24 16:48 ` Vitalis
2012-01-24 19:25 ` Rick Vernam
2012-02-02 9:12 ` Mike Cao
` (9 subsequent siblings)
33 siblings, 1 reply; 49+ messages in thread
From: Vitalis @ 2012-01-24 16:48 UTC (permalink / raw)
To: qemu-devel
And more: i have too more virtual PC with WindowsXP SP3 and with one
CPU, but them doesnt have any problems. Maybe this bug depends on 2 and
more CPU??
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* Re: [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2012-01-24 16:48 ` Vitalis
@ 2012-01-24 19:25 ` Rick Vernam
0 siblings, 0 replies; 49+ messages in thread
From: Rick Vernam @ 2012-01-24 19:25 UTC (permalink / raw)
To: qemu-devel
I experience this on uni-processor.
On Tuesday 24 January 2012 16:48:04 Vitalis wrote:
> And more: i have too more virtual PC with WindowsXP SP3 and with one
> CPU, but them doesnt have any problems. Maybe this bug depends on 2 and
> more CPU??
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread
* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (23 preceding siblings ...)
2012-01-24 16:48 ` Vitalis
@ 2012-02-02 9:12 ` Mike Cao
2012-02-02 17:31 ` Rick Vernam
` (8 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: Mike Cao @ 2012-02-02 9:12 UTC (permalink / raw)
To: qemu-devel
Does this Bug similiar with
https://bugzilla.redhat.com/show_bug.cgi?id=771390 ?
** Bug watch added: Red Hat Bugzilla #771390
https://bugzilla.redhat.com/show_bug.cgi?id=771390
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (24 preceding siblings ...)
2012-02-02 9:12 ` Mike Cao
@ 2012-02-02 17:31 ` Rick Vernam
2012-02-02 17:40 ` Rick Vernam
` (7 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: Rick Vernam @ 2012-02-02 17:31 UTC (permalink / raw)
To: qemu-devel
Yes, I would say it is the same bug. I will test the driver that Vadim
linked in Comment 33
(https://bugzilla.redhat.com/show_bug.cgi?id=771390#c33) and report
back.
Thanks, Mike, for posting here.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (25 preceding siblings ...)
2012-02-02 17:31 ` Rick Vernam
@ 2012-02-02 17:40 ` Rick Vernam
2012-02-08 11:18 ` Vitalis
` (6 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: Rick Vernam @ 2012-02-02 17:40 UTC (permalink / raw)
To: qemu-devel
well, the link in the redhat bug, comment 33, is no good apparently. I
will follow that bug, and test when I see Vadim has posted a new driver
to test.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (26 preceding siblings ...)
2012-02-02 17:40 ` Rick Vernam
@ 2012-02-08 11:18 ` Vitalis
2012-02-16 17:03 ` vrozenfe
` (5 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: Vitalis @ 2012-02-08 11:18 UTC (permalink / raw)
To: qemu-devel
Now have next config and bug still:
/usr/bin/kvm -S -M pc-0.12 -cpu qemu32 -enable-kvm -m 2048 -smp 1 -name boss_xp -uuid 9041090d-acee-da4a-921d-238f2a43be64 -chardev socket,id=monitor,path=/var/lib/libvirt/qemu/boss_xp.monitor,server,nowait -monitor chardev:monitor -localtime -boot c -drive file=/root/boss_xp.qcow2,if=virtio,index=0,boot=on,format=raw,cache=none -drive file=/home/admino/virtio-win-1.1.16.iso,if=ide,media=cdrom,index=2,format=raw -net nic,macaddr=00:16:36:49:83:6c,vlan=0,model=rtl8139,name=rtl8139.0 -net tap,fd=43,vlan=0,name=tap.0 -serial none -parallel none -usb -usbdevice tablet -vnc 127.0.0.1:2 -k en-us -vga cirrus
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https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (27 preceding siblings ...)
2012-02-08 11:18 ` Vitalis
@ 2012-02-16 17:03 ` vrozenfe
2012-02-17 7:10 ` Vitalis
` (4 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: vrozenfe @ 2012-02-16 17:03 UTC (permalink / raw)
To: qemu-devel
It was a long journey.
But now it seem like we've managed to fix this problem.
https://bugzilla.redhat.com/show_bug.cgi?id=771390#c45
I put new drivers here:
http://people.redhat.com/vrozenfe/vioscsi.vfd
Best regards,
Vadim.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (28 preceding siblings ...)
2012-02-16 17:03 ` vrozenfe
@ 2012-02-17 7:10 ` Vitalis
2012-02-17 7:58 ` Alon Levy
` (3 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: Vitalis @ 2012-02-17 7:10 UTC (permalink / raw)
To: qemu-devel
Thanks! Where can I get ISO of new drivers pack? for Ubuntu 10.04
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (29 preceding siblings ...)
2012-02-17 7:10 ` Vitalis
@ 2012-02-17 7:58 ` Alon Levy
2012-02-17 9:13 ` vrozenfe
` (2 subsequent siblings)
33 siblings, 0 replies; 49+ messages in thread
From: Alon Levy @ 2012-02-17 7:58 UTC (permalink / raw)
To: qemu-devel
Vadim, Could this be related to the hangs during boot with qxl and
virtio-serial in a single windows vm?
Alon
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (30 preceding siblings ...)
2012-02-17 7:58 ` Alon Levy
@ 2012-02-17 9:13 ` vrozenfe
2012-02-17 9:14 ` vrozenfe
2016-10-20 21:15 ` Thomas Huth
33 siblings, 0 replies; 49+ messages in thread
From: vrozenfe @ 2012-02-17 9:13 UTC (permalink / raw)
To: qemu-devel
I have no idea regarding Ubuntu, but you can find the new drivers
at Fedora project site
http://alt.fedoraproject.org/pub/alt/virtio-win/latest/images/bin/virtio-win-0.1-22.iso
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (31 preceding siblings ...)
2012-02-17 9:13 ` vrozenfe
@ 2012-02-17 9:14 ` vrozenfe
2016-10-20 21:15 ` Thomas Huth
33 siblings, 0 replies; 49+ messages in thread
From: vrozenfe @ 2012-02-17 9:14 UTC (permalink / raw)
To: qemu-devel
Hi Alon,
Unfortunately, qxl and virtio-serial
hang is a different problem.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
New
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread* [Qemu-devel] [Bug 818673] Re: virtio: trying to map MMIO memory
2011-07-30 23:01 [Qemu-devel] [Bug 818673] [NEW] virtio: trying to map MMIO memory Rick Vernam
` (32 preceding siblings ...)
2012-02-17 9:14 ` vrozenfe
@ 2016-10-20 21:15 ` Thomas Huth
33 siblings, 0 replies; 49+ messages in thread
From: Thomas Huth @ 2016-10-20 21:15 UTC (permalink / raw)
To: qemu-devel
According to comment 41, this bug has been fixed, so I'm setting the
status to "Fix released" now ... Vitalis, your problem from comment 46
sounds differently - if it still persists today, please open a new bug
ticket for this instead.
** Changed in: qemu
Status: New => Fix Released
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/818673
Title:
virtio: trying to map MMIO memory
Status in QEMU:
Fix Released
Bug description:
Qemu host is Core i7, running Linux. Guest is Windows XP sp3.
Often, qemu will crash shortly after starting (1-5 minutes) with a statement "qemu-system-x86_64: virtio: trying to map MMIO memory"
This has occured with qemu-kvm 0.14, qemu-kvm 0.14.1, qemu-0.15.0-rc0 and qemu 0.15.0-rc1.
Qemu is started as such:
qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid -drive file=/home/rick/qemu/hds/wxp.raw,if=virtio -m 768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice port=1234,disable-ticketing -daemonize -monitor telnet:localhost:12341,server,nowait
The WXP guest has virtio 1.1.16 drivers for net and scsi, and the most current spice binaries from spice-space.org.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/818673/+subscriptions
^ permalink raw reply [flat|nested] 49+ messages in thread