virtio-net-pci does not enable ioeventfd for historical reasons (and
nobody ever checked whether it should be revisited). Note that other
backends do enable ioeventfd for virtio-net.
However, it has a major effect on performance. On Windows, throughput is
_multiplied_ by 2 or 3 on TCP_STREAM (on
Some recently added tests pass a zero length to qtest_memwrite().
Unfortunately, the qtest protocol doesn't implement an on-the-wire
syntax for zero-length writes and the current code happily sends
garbage to QEMU. This causes intermittent failures.
It isn't worth the pain to enhance the protocol,
Update the linux head file to keep consistent with kernel side.
The new definition will be used in the following patches.
Signed-off-by: Liang Li
---
include/standard-headers/linux/virtio_balloon.h | 34 +
1 file changed, 34 insertions(+)
diff --git a/include/standard-he
The implementation of the current virtio-balloon is not very
efficient, the time spends on different stages of inflating
the balloon to 7GB of a 8GB idle guest:
a. allocating pages (6.5%)
b. sending PFNs to host (68.3%)
c. address translation (6.1%)
d. madvise (19%)
It takes about 4126ms for the
This patch set intends to do two optimizations, one is to speed up
the (de)inflating process of virtio balloon, and another one which
is to speed up the live migration process. We put them together
because both of them are required to change the virtio balloon spec.
The main idea of speeding up t
Add a new feature to get the unused page information from guest,
the unused page information is saved in the {pfn|length} arrays.
Please note that 'unused page' means page is not inuse sometime after
host set the value of request ID and before it receive response with
the same ID.
Signed-off-by: L
Sometimes, it is need to move a portion of bitmap to another place
in a large bitmap, if overlap happens, the bitmap_copy can't not
work correctly, we need a new function to do this work.
Signed-off-by: Liang Li
Reviewed-by: Dr. David Alan Gilbert
---
include/qemu/bitmap.h | 13 +
1
Add a new function to get the vm's max pfn and a new function
to filter out the holes in the undressed free page bitmap to get
a tight free page bitmap. They are implemented on X86 and should
be implemented on other arches for live migration optimization.
Signed-off-by: Liang Li
---
include/syse
After sending out the request for unused pages, live migration
process will start without waiting for the unused page bitmap is
ready. If the unused page bitmap is not ready when doing the 1st
migration_bitmap_sync() after ram_save_setup(), the unused page
bitmap will be ignored, this means the unu
On Wed, Jan 11, 2017 at 01:29:34PM +0800, Peter Xu wrote:
> We were using test.log before to keep all the test logs. This patch
> creates one log file per test case under logs/ directory with name
> "TESTNAME.log". Meanwhile, we will keep the last time log into
> logs.old/.
>
> Renaming scripts/fu
Hi,
Your series seems to have some coding style problems. See output below for
more information:
Message-id: 1484124524-481-1-git-send-email-liang.z...@intel.com
Subject: [Qemu-devel] [PATCH v4 qemu 0/6] Fast (de)inflating & fast live
migration
Type: series
=== TEST SCRIPT BEGIN ===
#!/bin/bash
Hi,
Your series failed automatic build test. Please find the testing commands and
their output below. If you have docker installed, you can probably reproduce it
locally.
Type: series
Message-id: 1484124524-481-1-git-send-email-liang.z...@intel.com
Subject: [Qemu-devel] [PATCH v4 qemu 0/6] Fast (
From: Li Qiang
Currently the ac97 device emulation doesn't have a exit function,
hot unplug this device will leak some memory. Add a exit function to
avoid this.
Signed-off-by: Li Qiang
Reviewed-by: Marc-André Lureau
Message-id: 58520052.4825ed0a.27a71.6...@mx.google.com
Signed-off-by: Gerd Ho
Instead of using qemu_register_reset().
That way we get proper cleanup for free.
Signed-off-by: Gerd Hoffmann
Message-id: 1484054281-26139-1-git-send-email-kra...@redhat.com
---
hw/audio/es1370.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/hw/audio/es1370.c b/hw/aud
)
are available in the git repository at:
git://git.kraxel.org/qemu tags/pull-audio-20170111-1
for you to fetch changes up to 11f547e58a08ea71a8a92d3ffe1e210b4b0b709c:
es1370: wire up reset via DeviceClass (2017-01-11 09:19:03 +0100)
From: Li Qiang
Currently the es1370 device emulation doesn't have a exit function,
hot unplug this device will leak some memory. Add a exit function to
avoid this.
Signed-off-by: Li Qiang
Reviewed-by: Marc-André Lureau
Message-id: 585200c9.a968ca0a.1ab80.4...@mx.google.com
Signed-off-by: Gerd
From: xiaoqiang zhao
split the old SysBus init function into an instance_init
and Device realize function
Signed-off-by: xiaoqiang zhao
Message-id: 20161231011720.3965-2-zxq_yx_...@163.com
Signed-off-by: Gerd Hoffmann
---
hw/audio/marvell_88w8618.c | 18 +++---
1 file changed, 11
The first set of s390x patches for 2.9.
The major part is an update of the zpci code, which enables proper
multibus support and also makes the code nicer all around.
Other than that, introduction of the 2.9 machine and some optimization.
Christian Borntraeger (1):
s390x: remove double compat s
From: Yi Min Zhao
After PCI multibus is supported, more than 32 PCI devices could be
plugged. The current implementation of s390_pci_find_dev_by_fh()
appears low performance if there's a huge number of PCI devices
plugged. Therefore we introduce a hashtable using idx as key to store
zpci device's
From: xiaoqiang zhao
split the old SysBus init function into an instance_init
and Device realize function
Signed-off-by: xiaoqiang zhao
Message-id: 20161231011720.3965-3-zxq_yx_...@163.com
Signed-off-by: Gerd Hoffmann
---
hw/audio/pl041.c | 25 ++---
1 file changed, 14 ins
Signed-off-by: Cornelia Huck
Acked-by: Christian Borntraeger
---
hw/s390x/s390-virtio-ccw.c | 17 -
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index dbf4f01165..e9a676797a 100644
--- a/hw/s390x/s390-virtio
From: Fei Li
Let's use kvm_gsi_routing_enabled() to check if kvm supports
KVM_CAP_IRQ_ROUTING in order to avoid a needless ioctl invocation.
Signed-off-by: Fei Li
Signed-off-by: Cornelia Huck
---
hw/intc/s390_flic_kvm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/h
From: Pierre Morel
The PCI bus number is usually set by the host during the enumeration.
In the s390 architecture we neither get a Device Tree nor have an
enumeration understanding bridge devices.
Let's fake the enumeration on reset and set the PCI_PRIMARY_BUS,
PCI_SECONDARY_BUS and PCI_SUBORDI
From: Christian Borntraeger
We chain our compat handler via the CCW_COMPAT macros and via the
class_init function. (e.g. ccw_machine_2_7_class_options calls
ccw_machine_2_8_class_options). As all class_init functions in that
chain call SET_MACHINE_COMPAT for their compat settings, and
SET_MACHINE
From: Yi Min Zhao
A function may recursively call device search functions or may call
serveral different device search function. Passing the S390pciState to
search functions as an argument instead of looking up it inside the
search functions lowers the number of calling s390_get_phb().
Signed-of
From: Yi Min Zhao
When initializing a PCI device, an address space is required during PCI
core initialization and before the call to the embedding object hotplug
callback. To provide this AS, we allocate a S390PCIIOMMU object
containing this AS. Initialization of S390PCIIOMMU object is done
befor
From: Pierre Morel
When the hotplug handler detects a PCI bridge, the secondary bus has
been initialized by the core PCI code. We give the secondary bus the
bridge name and associate to it the IOMMU handling and
hotplug/hotunplug callbacks.
Signed-off-by: Pierre Morel
Signed-off-by: Cornelia Hu
On Tue, Nov 29, 2016 at 12:33:34PM +0100, Paolo Bonzini wrote:
> bdrv_io_plug and bdrv_io_unplug are only called (via their
> BlockBackend equivalents) after starting asynchronous I/O.
> bdrv_drain is not going to be called while they are running,
> because---even if a coroutine runs for some reaso
Unlike g_free(), g_array_free() does not accept a NULL pointer argument.
The following error is logged when an nvdimm device is realized:
GLib-CRITICAL **: g_array_free: assertion 'array' failed
Cc: Xiao Guangrong
Signed-off-by: Stefan Hajnoczi
---
hw/acpi/nvdimm.c | 4 +++-
1 file changed,
From: Pierre Morel
In order to support a greater number of devices we use a QTAILQ
list of devices instead of a limited array.
This leads us to change:
- every lookup function s390_pci_find_xxx() for QTAILQ
- the FH_MASK_INDEX to index up to 65536 devices
Signed-off-by: Pierre Morel
Signed-off
On Fri, Jan 06, 2017 at 03:55:43PM +, Daniel P. Berrange wrote:
> When loading a simpletrace binary file we just report
> "Not a valid trace file!" which is not very helpful. Report
> exactly which field we found to be invalid.
>
> Signed-off-by: Daniel P. Berrange
> ---
> scripts/simpletrac
Paolo Bonzini writes:
> On 10/01/2017 18:54, Michael S. Tsirkin wrote:
>> On Mon, Nov 14, 2016 at 03:25:33PM +0800, Cao jin wrote:
>>> msix_init() reports errors with error_report(), which is wrong when
>>> it's used in realize(). The same issue was fixed for msi_init() in
>>> commit 1108b2f.
>>
From: Yi Min Zhao
Currently S390PCIIOMMU is a normal struct. Let's make it inherit Object
in order to take advantage of QOM. In addition, we move some stuff
related to IOMMU from S390PCIBusDevice to S390PCIIOMMU.
Signed-off-by: Yi Min Zhao
Acked-by: Pierre Morel
Signed-off-by: Cornelia Huck
-
Unlike g_free(), g_array_free() does not accept a NULL pointer argument.
The following error is logged when an nvdimm device is realized:
GLib-CRITICAL **: g_array_free: assertion 'array' failed
Cc: Xiao Guangrong
Signed-off-by: Stefan Hajnoczi
---
hw/acpi/nvdimm.c | 4 +++-
1 file changed,
From: Yi Min Zhao
Currently there're two functions, s390_pci_setup_msix() and
s390_pci_msix_init(), for msix initialization, and being called once
for each zpci device plugging. Let's integrate them.
Moreover msix is mandatory in s390 architecture. So we ensure the pci
device being plugged suppo
On Wed, Jan 04, 2017 at 02:58:09PM +0800, Dou Liyang wrote:
> Change log v2 -> v3:
> 1. Remove the unnecessary code for the bdrv_next_node().
> 2. Remove the change of the locking rules.
> Even if this change can improve the performance, but it may
> effect the consistency.
>
> For the m
On Tue, 10 Jan 2017 08:38:27 -0600
Eric Blake wrote:
> On 01/10/2017 08:32 AM, Greg Kurz wrote:
> > It really does not make sense for the 9P server to open anything else but
> > a regular file or a directory.
> >
> > Malicious code in a guest could for example create a named pipe, associate
> >
On Fri, Jan 06, 2017 at 03:54:58PM +, Daniel P. Berrange wrote:
> diff --git a/io/Makefile.objs b/io/Makefile.objs
> index 9d8337d..94cb74e 100644
> --- a/io/Makefile.objs
> +++ b/io/Makefile.objs
> @@ -8,3 +8,5 @@ io-obj-y += channel-watch.o
> io-obj-y += channel-websock.o
> io-obj-y += chan
On Wed, Jan 11, 2017 at 10:06:07AM +0100, Andrew Jones wrote:
> On Wed, Jan 11, 2017 at 01:29:34PM +0800, Peter Xu wrote:
> > We were using test.log before to keep all the test logs. This patch
> > creates one log file per test case under logs/ directory with name
> > "TESTNAME.log". Meanwhile, we
On Wed, Jan 11, 2017 at 10:51:12AM +0100, Andrew Jones wrote:
> On Wed, Jan 11, 2017 at 10:06:07AM +0100, Andrew Jones wrote:
> > On Wed, Jan 11, 2017 at 01:29:34PM +0800, Peter Xu wrote:
> > > We were using test.log before to keep all the test logs. This patch
> > > creates one log file per test c
From: Peter Maydell
Coverity points out that if we fail in the "creating resources"
loop in virtio_gpu_load() we will leak various resources (CID 1356431).
Failing a VM load is going to leave the simulation in a complete mess,
but we can tidy up to the point that a full system reset should
get us
From: Peter Maydell
The 'hostmem' field in VirtIOGPU is used to track the total memory
used in pixmaps so that we can impose a maximum limit on it.
However this field is neither migrated nor recalculated on
VM load, which means that after a migration it will be incorrectly
too low, which can allo
On Tue, Jan 10, 2017 at 10:01:12PM +0100, Paolo Bonzini wrote:
>
>
> On 10/01/2017 19:36, Daniel P. Berrange wrote:
> >
> > It seems you're saying we should also trim the top level dirs, so
> > we in fact get:
> >
> >
> > -I/home/berrange/src/virt/qemu/hw/scsi
> > -Ihw/scsi
> > -I/home/berrang
From: Bruce Rogers
Commit 4299b90 added a check which is too broad, given that the source
pitch value is not required to be initialized for solid fill operations.
This patch refines the blit_is_unsafe() check to ignore source pitch in
that case. After applying the above commit as a security patch
/tags/pull-ui-20170110-1' into
staging (2017-01-10 14:52:34 +)
are available in the git repository at:
git://git.kraxel.org/qemu tags/pull-vga-20170111-1
for you to fetch changes up to a2056e09b02745e5d000351a8a7938fa8a292ba7:
virtio-gpu: tag as not hotpluggable (2017-01-11 09:1
From: Li Qiang
In virgl_cmd_get_capset function, it uses g_malloc to allocate
a response struct to the guest. As the 'resp'struct hasn't been full
initialized it will lead the 'resp->padding' field to the guest.
Use g_malloc0 to avoid this.
Signed-off-by: Li Qiang
Reviewed-by: Marc-André Lureau
On Wed, Jan 11, 2017 at 10:28:32AM +, Daniel P. Berrange wrote:
> On Tue, Jan 10, 2017 at 10:01:12PM +0100, Paolo Bonzini wrote:
> >
> >
> > On 10/01/2017 19:36, Daniel P. Berrange wrote:
> > >
> > > It seems you're saying we should also trim the top level dirs, so
> > > we in fact get:
> >
qemu can't hotplug display devices.
Signed-off-by: Gerd Hoffmann
Reviewed-by: Michael S. Tsirkin
Message-id: 1483970138-20360-1-git-send-email-kra...@redhat.com
---
hw/display/virtio-gpu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
inde
On Wed, Jan 11, 2017 at 06:12:44PM +0800, Peter Xu wrote:
> On Wed, Jan 11, 2017 at 10:51:12AM +0100, Andrew Jones wrote:
> > On Wed, Jan 11, 2017 at 10:06:07AM +0100, Andrew Jones wrote:
> > > On Wed, Jan 11, 2017 at 01:29:34PM +0800, Peter Xu wrote:
> > > > We were using test.log before to keep a
- Original Message -
> From: "Daniel P. Berrange"
> To: "Paolo Bonzini"
> Cc: qemu-devel@nongnu.org, "Stefan Hajnoczi"
> Sent: Wednesday, January 11, 2017 11:34:42 AM
> Subject: Re: [Qemu-devel] [PATCH v2 02/47] trace: switch io/ directory to
> modular trace.h file
>
> On Wed, Jan 11
No need to go the indirect route with a bitfield and mapping the bits to
INPUT_BUTTON_*. We can use a bool array and INPUT_BUTTON_* directly
instead.
Untested, not even compiled, due to lack of a osx^Wmacos machine.
Test results are very welcome.
Signed-off-by: Gerd Hoffmann
---
ui/cocoa.m | 4
On Wed, Jan 11, 2017 at 01:29:35PM +0800, Peter Xu wrote:
> run_task.sh is getting slow. This patch is trying to make it faster by
> running the tests concurrently.
>
> We provide a new parameter "-j" for the run_tests.sh, which can be used
> to specify how many run queues we want for the tests. D
Three commits allocated pci ids in include/hw/pci/pci.h
without also updating docs/specs/pci-ids.txt:
bf439db pci: Allocate PCIe host bridge PCI ID
40d14be hw/pci: introduce PCI Expander Bridge (PXB)
02b0743 hw/pxb: introduce pxb-pcie expander for PCIe machines
This patch updates pci-ids.tx
The FEC ethernet hardware module used on ColdFire SoC parts contains a
block of RAM used to maintain hardware counters. This block is accessible
via the usual FEC register address space. There is currently no support
for this in the QEMU mcf_fec driver.
Add support for storing a MIB RAM block, and
Move file opening part in a seperate function file_ram_open(). This
allows for reuse of file_ram_alloc() with only a fd.
Signed-off-by: Marc-André Lureau
---
exec.c | 83 +-
1 file changed, 46 insertions(+), 37 deletions(-)
diff --
Move kvm mmu notifiers check before calling file_ram_alloc(), with the
other xen precondition. (the function will be reused in other cases than
-mem-path).
Signed-off-by: Marc-André Lureau
---
exec.c | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/exec.c b/exec.c
Add a new Linux-specific memory backend, similar to hostmem-file,
except that it doesn't need file path. It also try to enforce memory
sealing if available. It is thus slightly easier and secure, and is
compatible with transparent huge-pages since Linux 4.8.
v1->v2:
- make it linux-specific
- mino
Add qemu_ram_alloc_from_fd(), which can be use to allocate ramblock from
fd only.
Signed-off-by: Marc-André Lureau
---
include/exec/ram_addr.h | 3 +++
exec.c | 45 ++---
2 files changed, 33 insertions(+), 15 deletions(-)
diff --git a/in
Now unnecessary since ivshmem uses memory_region_init_ram_from_fd.
Signed-off-by: Marc-André Lureau
---
include/exec/memory.h | 11 ---
memory.c | 10 --
2 files changed, 21 deletions(-)
diff --git a/include/exec/memory.h b/include/exec/memory.h
index 6f98e4df6a..5d
Add a function to only create a memfd, without mmap. The function is
used in the following memory backend.
Signed-off-by: Marc-André Lureau
---
include/qemu/memfd.h | 2 ++
util/memfd.c | 42 +-
2 files changed, 27 insertions(+), 17 deletions(-)
Add a new function to initialize a RAM memory region with a file
descriptor to be mmap-ed.
Signed-off-by: Marc-André Lureau
---
include/exec/memory.h | 20
memory.c | 16
2 files changed, 36 insertions(+)
diff --git a/include/exec/memory.h b/in
Instead of having its own mmap handling code, reuse the code from
exec.c.
Note: memory_region_init_ram_from_fd() adds some restrictions
(check for xen, kvm sync-mmu, etc) and changes (such as size
alignment). This may actually be more correct.
Signed-off-by: Marc-André Lureau
---
hw/misc/ivshme
This will exercise the memfd memory backend and should generally be
better for testing than memory-backend-file (thanks to anonymous files
and sealing).
The test is already Linux-specific, but will now require Linux with
memfd (since 3.17).
Signed-off-by: Marc-André Lureau
---
tests/vhost-user-
Add a new memory backend, similar to hostmem-file, except that it
doesn't need to create files. It also enforces memory sealing.
This backend is mainly useful for sharing the memory with other
processes.
Note that Linux supports transparent huge-pages of shmem/memfd memory
since 4.8. It is relati
The shpc component is optional while ACPI hotplug is used
for hot-plugging PCI devices into a PCI-PCI bridge.
Disabling the shpc by default will make slot 0 usable at boot time
and not only for hot-plug, without loosing any functionality.
Older machines will have shpc enabled for compatibility rea
Pavel Dovgalyuk writes:
>> From: Stefan Hajnoczi [mailto:stefa...@gmail.com]
>> On Wed, Dec 21, 2016 at 5:57 AM, Pavel Dovgalyuk wrote:
>> >> -Original Message-
>> >> From: Stefan Hajnoczi [mailto:stefa...@gmail.com]
>> >> On Tue, Dec 20, 2016 at 11:10 AM, Pavel Dovgalyuk
>> >> wrote:
On Tue, Jan 10, 2017 at 05:36:48PM +0100, Paolo Bonzini wrote:
>
>
> On 05/01/2017 11:48, Marcelo Tosatti wrote:
> >> Host A has TSC scaling, host B doesn't have TSC scaling. We want
> >> to be able to start the VM on host A, and migrate to B. In this
> >> case, the only possible solution is to u
v1 -> v2:
- Rebased on master.
The Generic Root Port behaves the same as the
Intel's IOH device with id 3420, without having
Intel specific attributes.
The device has two purposes:
(1) Can be used on both X86 and ARM machines.
(2) It will allow us to tweak the behaviour
(e.g add vendor-spe
The Generic Root Port behaves the same as the
Intel's IOH device with id 3420, without having
Intel specific attributes.
The device has two purposes:
(1) Can be used on both X86 and ARM machines.
(2) It will allow us to tweak the behaviour
(e.g add vendor-specific PCI capabilities)
- so
Preserve only Intel specific details.
Signed-off-by: Marcel Apfelbaum
---
hw/pci-bridge/ioh3420.c | 152 +++-
1 file changed, 7 insertions(+), 145 deletions(-)
diff --git a/hw/pci-bridge/ioh3420.c b/hw/pci-bridge/ioh3420.c
index 84b7946..431266c 10064
The 'base' PCI Express Root Port includes
the common code to be re-used for all
Root Ports implementations. Most of the code
was taken from the current implementation
of Intel's IOH 3420 Root Port.
Signed-off-by: Marcel Apfelbaum
---
default-configs/arm-softmmu.mak| 1 +
default-configs/i3
Marc-André Lureau writes:
> Hi
>
> - Original Message -
>> Marc-André Lureau writes:
>>
>> > As the name suggests, the qapi2texi script converts JSON QAPI
>> > description into a texi file suitable for different target
>> > formats (info/man/txt/pdf/html...).
>> >
>> > It parses the fol
On Thu, 5 Jan 2017 17:17:13 +
Peter Maydell wrote:
> > +qdev_property_add_static(DEVICE(obj), &arm_cpu_cfgend_property,
> > + &error_abort);
> > +
> > +qdev_prop_set_globals(DEVICE(obj));
> > +
> > +if (object_property_get_bool(obj, "cfgend", NULL)) {
>
On Wed, Jan 11, 2017 at 12:00:23PM +0100, Andrew Jones wrote:
> On Wed, Jan 11, 2017 at 01:29:35PM +0800, Peter Xu wrote:
> > run_task.sh is getting slow. This patch is trying to make it faster by
> > running the tests concurrently.
> >
> > We provide a new parameter "-j" for the run_tests.sh, whi
On Mon, Jan 09, 2017 at 03:58:11PM +0100, Paolo Bonzini wrote:
>
>
> On 08/01/2017 21:28, Eduardo Habkost wrote:
> >> Well just export KVM_GET_TSC_KHZ in a QMP command right? Its pretty
> >> easy.
> >>
> >> Let me know if you need any help coding or testing.
> > I just found out that KVM doesn't
From: Peer Adelt
If D[15] is != sign_ext(const4) then PC will be set to (PC +
zero_ext(disp4 + 16)).
[BK: fixed style errors]
Signed-off-by: Peer Adelt
Message-Id: <1465314555-11501-5-git-send-email-peer.ad...@c-lab.de>
Signed-off-by: Bastian Koppelmann
---
target/tricore/translate.c |
Signed-off-by: Bastian Koppelmann
Reviewed-by: Richard Henderson
---
target/tricore/fpu_helper.c | 14 ++
target/tricore/helper.h | 1 +
target/tricore/translate.c | 3 +++
3 files changed, 18 insertions(+)
diff --git a/target/tricore/fpu_helper.c b/target/tricore/fpu_helper.
Converts a 32-bit floating point number to an unsigned int. The
result is rounded towards zero.
Signed-off-by: Bastian Koppelmann
Reviewed-by: Richard Henderson
---
target/tricore/fpu_helper.c | 27 +++
target/tricore/helper.h | 1 +
target/tricore/translate.c | 3
From: Peer Adelt
Puts the content of data register D[a] into E[c][63:32] and the
content of data register D[b] into E[c][31:0].
[BK: fix style error]
[BK: Allocate temporaries only when needed]
Signed-off-by: Peer Adelt
Message-Id: <1465314555-11501-4-git-send-email-peer.ad...@c-lab.de>
Signed-
The following changes since commit 50788a3fdbade5f8ed1c8296988578133c52c6aa:
Multiplies D[a] and D[b] and adds/subtracts the result to/from D[d].
The result is put in D[c]. All operands are floating-point numbers.
Signed-off-by: Bastian Koppelmann
Reviewed-by: Richard Henderson
---
target/tricore/fpu_helper.c | 93 -
target/tr
Yakkety Verification (with 3.13 kernel from Trusty since a <= 3.17
kernel is needed). This verifies that Ubuntu Cloud Archive repositories
will be alright with this new packages (from Xenial / Yakkety).
## CURRENT
inaddy@(ykvm01):~$ apt-cache policy qemu-kvm
qemu-kvm:
Installed: 1:2.6.1+dfsg-0u
On 11/01/2017 14:26, Eduardo Habkost wrote:
> On Mon, Jan 09, 2017 at 03:58:11PM +0100, Paolo Bonzini wrote:
>>
>>
>> On 08/01/2017 21:28, Eduardo Habkost wrote:
Well just export KVM_GET_TSC_KHZ in a QMP command right? Its pretty
easy.
Let me know if you need any help coding o
On 01/11/2017 02:49 AM, Greg Kurz wrote:
> Some recently added tests pass a zero length to qtest_memwrite().
> Unfortunately, the qtest protocol doesn't implement an on-the-wire
> syntax for zero-length writes and the current code happily sends
> garbage to QEMU. This causes intermittent failures.
Marc-André Lureau writes:
> As the name suggests, the qapi2texi script converts JSON QAPI
> description into a texi file suitable for different target
> formats (info/man/txt/pdf/html...).
>
> It parses the following kind of blocks:
>
> Free-form:
>
> ##
> # = Section
> # == Subsection
>
Marc-André Lureau writes:
> Generate and install the man, txt and html versions of QAPI
> documentation (generate and install qemu-doc.txt too).
>
> Add it also to optional pdf/info targets.
>
> Signed-off-by: Marc-André Lureau
Reviewed-by: Markus Armbruster
From: Huai Huang
diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c
index f2d49ad..4037cf4 100644
--- a/hw/net/vhost_net.c
+++ b/hw/net/vhost_net.c
@@ -412,7 +412,6 @@ VHostNetState *get_vhost_net(NetClientState *nc)
break;
case NET_CLIENT_DRIVER_VHOST_USER:
vhost_net = v
Marc-André Lureau writes:
> Add a qapi2texi script to generate the documentation from the qapi
> schemas.
>
> The SQUASHED patch in this series is a squashed version of the
> documentation move from qmp-commands.txt to the schemas. The whole
> version (not sent on the ML to avoid spamming) is in
Hi
On Wed, Jan 11, 2017 at 3:41 PM Markus Armbruster wrote:
> Marc-André Lureau writes:
>
> > Add a qapi2texi script to generate the documentation from the qapi
> > schemas.
> >
> > The SQUASHED patch in this series is a squashed version of the
> > documentation move from qmp-commands.txt to th
Hi,
using qemu commit f634151b02ce5c80605383894f1f63f2c12e0033
configured with --python=/usr/bin/python2 --target-list=x86_64-softmmu
--audio-drv-list="oss alsa sdl pa" --enable-debug
running with -m 1024 -drive if=pflash,file=ovmf-arch.bin,format=raw -drive
file=arch.raw,format=raw,if=virtio -d
On Mon, Nov 28, 2016 at 11:52:08AM +0530, P J P wrote:
> | > --- a/hw/display/cirrus_vga.c
> | > +++ b/hw/display/cirrus_vga.c
> | > @@ -272,6 +272,9 @@ static void cirrus_update_memory_access(CirrusVGAState
> | > *s);
> | > static bool blit_region_is_unsafe(struct CirrusVGAState *s,
> | >
Hi
On Wed, Jan 11, 2017 at 3:32 PM 黄淮 wrote:
> From: Huai Huang
>
>
>
Could you describe a bit more the crash and provide a backtrace?
> diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c
> index f2d49ad..4037cf4 100644
> --- a/hw/net/vhost_net.c
> +++ b/hw/net/vhost_net.c
> @@ -412,7 +412,6
On 01/10/2017 05:45 AM, Michael S. Tsirkin wrote:
> On Mon, Nov 14, 2016 at 03:25:30PM +0800, Cao jin wrote:
>> v7 changelog:
>> 1. fix the segfaut bug in patch 2. So drop the all the R-b of it,
>>please take a look, there is detailed description in the patch.
>> 2. add the R-b from Hannes Re
from current version:
>>> If an error occurs, the server SHOULD set the appropriate error
code in the error field of an error chunk. However, if the error does
not involve invalid usage (such as a request beyond the bounds of the
file), a server MAY reply with a single block status descriptor
On Wed, 01/04 14:26, Paolo Bonzini wrote:
> +For example, QEMU uses QemuLockCnt to manage an AioContext's list of
> +bottom halves and file descriptor handlers. Modifications to the list
> +of file descriptor handlers are rare. Creation of a new bottom half is
> +frequent and can happen on a fast
On Wed, 11 Jan 2017 09:44:43 +
Stefan Hajnoczi wrote:
> Unlike g_free(), g_array_free() does not accept a NULL pointer argument.
> The following error is logged when an nvdimm device is realized:
>
> GLib-CRITICAL **: g_array_free: assertion 'array' failed
>
> Cc: Xiao Guangrong
> Signed
On 11/01/2017 16:48, Fam Zheng wrote:
> On Wed, 01/04 14:26, Paolo Bonzini wrote:
>> +For example, QEMU uses QemuLockCnt to manage an AioContext's list of
>> +bottom halves and file descriptor handlers. Modifications to the list
>> +of file descriptor handlers are rare. Creation of a new bottom
Le 10/01/2017 à 00:02, Peter Maydell a écrit :
On 9 January 2017 at 22:27, Jean-Christophe DUBOIS wrote:
I might be wrong but I think they are coming out of reset with
their CS line set to low (so they are selected by default)
because this is the default level at reset.
If that's true then you
On Tue, Jan 10, 2017 at 05:31:37PM +0100, Paolo Bonzini wrote:
> On 09/01/2017 18:01, Stefan Hajnoczi wrote:
> > Or use a simpler scheme:
> >
> > struct CPUState {
> > ...
> > uint32_t dstate_update_count;
> > };
> >
> > In trace_event_set_vcpu_state_dynamic():
> >
> > if (state) {
>
Public bug reported:
[qemu/disas/libvixl/vixl/invalset.h:442]: (style) Array index 'low' is used
before limits check.
Source code is
while (!IsValid(elements[low]) && (low < high)) ++low;
Also:
qemu/disas/libvixl/vixl/invalset.h:450]: (style) Array index 'middle' is
used before limits ch
1 - 100 of 459 matches
Mail list logo
