On Wed, Dec 22, 2010 at 08:27:17AM +0200, Michael S. Tsirkin wrote:
On Wed, Dec 22, 2010 at 12:13:43PM +0900, Isaku Yamahata wrote:
Right now pcibus_get_dev_path() isn't migration save because
bus number/secondary bus number are set by guest OS.
So it can't be used reliably for qemu
On 22.12.2010, at 00:51, Andreas Färber andreas.faer...@web.de wrote:
Am 21.12.2010 um 01:46 schrieb Alexander Graf:
On 21.12.2010, at 01:33, Andreas Färber wrote:
OpenHack'Ware never worked for me before. Supposedly patched Linux kernels
loaded via -kernel, still searching for a
On Tue, Dec 21, 2010 at 11:28:43PM +0100, Aurelien Jarno wrote:
On Sun, Jul 25, 2010 at 07:46:49AM +0200, Edgar E. Iglesias wrote:
On Sun, Jul 25, 2010 at 05:08:07AM +0200, Aurelien Jarno wrote:
On Sun, Jul 25, 2010 at 02:07:54AM +0200, Edgar E. Iglesias wrote:
On Sun, Jul 25, 2010 at
Hi,
I came across a strange issue when updating from qemu-kvm 0.12.5 to
qemu-kvm-0.13.0
If I start a VM with the following parameters
qemu-kvm-0.13.0 -m 2048 -smp 2 -monitor tcp:0:4014,server,nowait -vnc :14 -name
'ubuntu.test' -boot order=dc,menu=off -cdrom ubuntu-10.04.1-desktop-amd64.iso
On Fri, Oct 29, 2010 at 07:48:46AM -0700, Nathan Froyd wrote:
The translation of dmt/emt/dvpe/evpe was doing the moral equivalent of:
int x;
... /* no initialization of x */
x = f (x);
which confused later bits of TCG rather badly, leading to crashes.
Fix the helpers to
On Tue, Dec 21, 2010 at 02:24:29PM -0600, Adnan Khaleel wrote:
Hello,
Hi.
I have a question regarding how Qemu PCIe devices handle Config Transactions
vs
Memory Transactions (assuming the PCI device is setup to act
as PCI_BASE_ADDRESS_SPACE_MEMORY).
I'm using portions of
This patch series introduces hmp command to inject aer error.
Now fw device path is used to specify pci function.
Isaku Yamahata (3):
build, pci: remove QMP dependency on core PCI code
pci: introduce a parser for fw device path to pci device
pcie/aer: glue aer error injection into qemu
Introduce a function to parse fw device path to pci device.
the format is
/p...@{ioport, mmio}/[fw_name]@slot,func/.../[fw_name]@slot,func
ioport = iioport addr in hex
mmio = mmio addr in hex
slot = slot number in hex
func = func number in hex
Signed-off-by: Isaku Yamahata yamah...@valinux.co.jp
introduce pcie_aer_inject_error command.
Signed-off-by: Isaku Yamahata yamah...@valinux.co.jp
---
Changes v9 - v10:
- use fw device path
- error path
- pci-stub.c for CONFIG_PCI=n
Changes v8 - v9:
- revise error code
Changes v7 - v8:
- use domain:slot.func:slot.func...:slot.func instead of
by introducing pci-stub.c, eliminate QMP dependency on core PCI code
rquired by query-pci command.
Signed-off-by: Isaku Yamahata yamah...@valinux.co.jp
---
Makefile.objs |4 +---
Makefile.target |2 ++
hw/pci-stub.c | 37 +
3 files changed, 40
On Wed, Dec 22, 2010 at 05:00:45PM +0900, Isaku Yamahata wrote:
On Wed, Dec 22, 2010 at 08:27:17AM +0200, Michael S. Tsirkin wrote:
On Wed, Dec 22, 2010 at 12:13:43PM +0900, Isaku Yamahata wrote:
Right now pcibus_get_dev_path() isn't migration save because
bus number/secondary bus number
On Wed, Dec 22, 2010 at 07:54:49PM +0900, Isaku Yamahata wrote:
Introduce a function to parse fw device path to pci device.
the format is
/p...@{ioport,
mmio}/[fw_name]@slot,func/.../[fw_name]@slot,func
ioport = iioport addr in hex
mmio = mmio addr in hex
slot = slot number in hex
func
On Wed, Dec 22, 2010 at 07:54:48PM +0900, Isaku Yamahata wrote:
by introducing pci-stub.c, eliminate QMP dependency on core PCI code
rquired by query-pci command.
Signed-off-by: Isaku Yamahata yamah...@valinux.co.jp
Yay! Applied.
---
Makefile.objs |4 +---
Makefile.target |2
Hello.
I am working on implementation of deteministic execution replay technology
for Qemu. It should be similar to VMWare's replay debugging.
To make alarm timer (which invokes host_alarm_handler function)
determinisic, I changed it's behavior: it sets flag, that execution should
be stopped
I have some questions about PCIe operations sssuming the device has MMIO
handlers involved (as shown above).
1. Will all PCIe config operations
ALWAYS use the installed config handlers? Or can PCIe config operations
use the MMIO handlers?
Access to PCI config space is provided by the PCI
On Wed, Dec 22, 2010 at 01:04:43PM +0200, Michael S. Tsirkin wrote:
On Wed, Dec 22, 2010 at 07:54:49PM +0900, Isaku Yamahata wrote:
Introduce a function to parse fw device path to pci device.
the format is
/p...@{ioport,
mmio}/[fw_name]@slot,func/.../[fw_name]@slot,func
ioport =
On Wed, Dec 22, 2010 at 08:36:40PM +0900, Isaku Yamahata wrote:
On Wed, Dec 22, 2010 at 01:04:43PM +0200, Michael S. Tsirkin wrote:
On Wed, Dec 22, 2010 at 07:54:49PM +0900, Isaku Yamahata wrote:
Introduce a function to parse fw device path to pci device.
the format is
/p...@{ioport,
Hi all! :)
how can I check the number of target cpu cycles or target instructions
executed inside qemu-user (i.e. qemu-ppc)?
Is there any variable I can inspect for such informations?
Thank you very much in advance!
Stefano B.
Hello.
I am working on implementation of deteministic execution replay technology
for Qemu. It should be similar to VMWare's replay debugging.
To make alarm timer (which invokes host_alarm_handler function)
determinisic, I changed it's behavior: it sets flag, that execution should
be
Hi,
I am a grad. student in Tel-Aviv university, and my theses is focused on
asynchronous mirroring.
I have already built asynchronous mirror software (which is composed of a
driver and a daemon), which works by setting up a virtual block device over
an existing one, and thus mirroring the
I am working on implementation of deteministic execution replay
technology
for Qemu. It should be similar to VMWare's replay debugging.
To make alarm timer (which invokes host_alarm_handler function)
determinisic, I changed it's behavior: it sets flag, that execution
should
be
On 12/21/2010 11:05 PM, Benjamin Herrenschmidt wrote:
So back to square 1 ... my vscsi (and virtio-blk too btw) can
technically pass a max size to the guest, but we don't have a way to
interrogate scsi-generic (and the underlying block driver) which is the
main issue (that plus the fact that
On Wed, Dec 22, 2010 at 20:02, D Prince prince.d...@gmail.com wrote:
2010/12/13 Mulyadi Santosa mulyadi.sant...@gmail.com
./configure --target-list=i386-softmmu --static --audio-card-list=adlib
--
regards,
Mulyadi Santosa
It's working alright now.Thank you very much for your response!
On Wed, Dec 22, 2010 at 02:54:54PM +0100, Hannes Reinecke wrote:
Most modern HBAs are using separate codepaths for streaming/block I/O
anyway,
That's not true at all. Every normal HBA justs passes normal SCSI
commands to the SCSI targets. It's just raid adapters that take special
commands,
Am 22.12.2010 um 08:47 schrieb Bastien ROUCARIES:
On Tue, Dec 21, 2010 at 7:28 PM, Andreas Färber andreas.faer...@web.de
wrote:
Since Christmas and the New Year with its good intensions are
approaching,
apart from z80 there's some more feature forks around:
On Wed, 2010-12-22 at 14:54 +0100, Hannes Reinecke wrote:
Well, sort of. 'sg' doesn't have any block queue limits directly as the
block queue is attached to the block device (surprise, surprise :-).
But nevertheless any commands send via SG_IO are being placed on the
block queue, hence the
On Wed, 2010-12-22 at 14:27 +0100, Christoph Hellwig wrote:
On Wed, Dec 22, 2010 at 02:54:54PM +0100, Hannes Reinecke wrote:
Most modern HBAs are using separate codepaths for streaming/block I/O
anyway,
That's not true at all. Every normal HBA justs passes normal SCSI
commands to the
Signed-off-by: Venkateswararao Jujjuri jv...@linux.vnet.ibm.com
---
hw/9pfs/virtio-9p-local.c |7 +++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/hw/9pfs/virtio-9p-local.c b/hw/9pfs/virtio-9p-local.c
index a8e7525..9a106d4 100644
--- a/hw/9pfs/virtio-9p-local.c
+++
On 22.12.2010, at 14:27, Christoph Hellwig wrote:
On Wed, Dec 22, 2010 at 02:54:54PM +0100, Hannes Reinecke wrote:
Most modern HBAs are using separate codepaths for streaming/block I/O
anyway,
That's not true at all. Every normal HBA justs passes normal SCSI
commands to the SCSI targets.
On 22.12.2010, at 22:59, Benjamin Herrenschmidt wrote:
On Wed, 2010-12-22 at 14:54 +0100, Hannes Reinecke wrote:
Well, sort of. 'sg' doesn't have any block queue limits directly as the
block queue is attached to the block device (surprise, surprise :-).
But nevertheless any commands send
On Thu, 2010-12-23 at 00:23 +0100, Alexander Graf wrote:
The non working compat ioctl is one, the fact that sg has
no /sys/class/block (or /sys/block) entries is another, etc... Ie,
we
are faced with a problem with Linux not exposing those informations
in
an easy to retrieve way, and no
On 23.12.2010, at 00:35, Benjamin Herrenschmidt wrote:
On Thu, 2010-12-23 at 00:23 +0100, Alexander Graf wrote:
The non working compat ioctl is one, the fact that sg has
no /sys/class/block (or /sys/block) entries is another, etc... Ie,
we
are faced with a problem with Linux not exposing
On Thu, 2010-12-23 at 00:39 +0100, Alexander Graf wrote:
This all belongs in the block layer. If you create a call back
function or property in the block struct, windows can implement its
own limits when someone sits down to implement SG_IO on Windows.
Right and we do have generic ways it
On 23.12.2010, at 00:44, Benjamin Herrenschmidt wrote:
On Thu, 2010-12-23 at 00:39 +0100, Alexander Graf wrote:
This all belongs in the block layer. If you create a call back
function or property in the block struct, windows can implement its
own limits when someone sits down to implement
On Thu, 2010-12-23 at 00:49 +0100, Alexander Graf wrote:
Congratulations for finding lots of Linux bugs :). Look at it from
that way: You'll most likely be the very first person actually using
sg properly. So after you're done, others won't have to fix it :).
Hahah, I doubt it :-) Makes me
On Wed, Dec 22, 2010 at 11:09 PM, Venkateswararao Jujjuri (JV)
jv...@linux.vnet.ibm.com wrote:
Signed-off-by: Venkateswararao Jujjuri jv...@linux.vnet.ibm.com
---
hw/9pfs/virtio-9p-local.c | 7 +++
1 files changed, 7 insertions(+), 0 deletions(-)
Reviewed-by: Stefan Hajnoczi
On Wed, Dec 22, 2010 at 12:43 PM, Tomer Margalit
tomermarga...@gmail.com wrote:
What I would like to add to it is the ability to asynchronously mirror a
(QEMU) VM as well, so that if the primary site crashes, the VM can be
restored (to the last stable point) immediately.
Since I want it to be
On Wed, Dec 22, 2010 at 10:02 AM, Peter Lieven p...@dlh.net wrote:
If I start a VM with the following parameters
qemu-kvm-0.13.0 -m 2048 -smp 2 -monitor tcp:0:4014,server,nowait -vnc :14
-name 'ubuntu.test' -boot order=dc,menu=off -cdrom
ubuntu-10.04.1-desktop-amd64.iso -k de
and select
** Changed in: vgabios (Ubuntu)
Assignee: Dustin Kirkland (kirkland) = morleyfl (morleyfl)
** Changed in: vgabios (Ubuntu Lucid)
Assignee: Dustin Kirkland (kirkland) = morleyfl (morleyfl)
--
You received this bug notification because you are a member of qemu-
devel-ml, which is
Hi there, recently I'm digging on kvm source code and when I use the
svm_decache_regs the kvm oops and throw out bug like this
--
BUG:unable to handle kernel NULL pointer dereference at 05f8
IP:[8022a8f6]svm_decache_regs+0x2f/0x72
PGD 19c98067 PUD 1c8db067 PMD 0
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