On 23/11/2017 10:54, Thomas Huth wrote:
On 22.11.2017 23:05, Pierre Morel wrote:
When dispatching memory access to PCI BAR region, we must
look for possible subregions, used by the PCI device to map
different memory areas inside the same PCI BAR.
Since the data offset we received is calculated
On 23/11/2017 10:26, Thomas Huth wrote:
On 22.11.2017 23:05, Pierre Morel wrote:
Enhance the fault detection.
Fixup the precedence to check the destination path existance
before checking for the source accessibility.
Add the maxstbl entry to both the Query PCI Function Group
response and the P
QEMU will abort when vhost-user process is restarted during migration
and vhost_log_global_start/stop is called. The reason is clear that
vhost_dev_set_log returns -1 because network connection is temporarily
lost. To handle this situation, let's cancel migration here.
Signed-off-by: Ying Fang
--
On 27/11/2017 07:59, Thomas Huth wrote:
On 25.11.2017 14:49, Pierre Morel wrote:
On 24/11/2017 07:19, Yi Min Zhao wrote:
在 2017/11/23 下午8:18, Thomas Huth 写道:
On 23.11.2017 13:07, Yi Min Zhao wrote:
在 2017/11/23 下午6:33, Cornelia Huck 写道:
On Thu, 23 Nov 2017 11:25:10 +0100
Thomas Huth wrot
On 25/11/2017 17:16, Eduardo Habkost wrote:
The existing has_dynamic_sysbus flag makes the machine accept
every user-creatable sysbus device type on the command-line.
Replace it with a list of allowed device types, so machines can
easily accept some sysbus devices while rejecting others.
To keep
On Fri, Nov 24, 2017 at 06:44:59PM +0100, Thomas Huth wrote:
> Hi Eduardo,
>
> On 24.11.2017 14:46, Eduardo Otubo wrote:
> > v3:
> > * Removed all unecessary local_err
> > * Change return of isa_bus_dma() and DMA_init() from void to int8_t,
> >returning -EBUSY on error and 0 on success
> >
Hi
On Mon, Nov 27, 2017 at 8:32 AM, fangying wrote:
> QEMU will abort when vhost-user process is restarted during migration
> and vhost_log_global_start/stop is called. The reason is clear that
> vhost_dev_set_log returns -1 because network connection is temporarily
> lost. To handle this situati
On 25/11/2017 17:16, Eduardo Habkost wrote:
The only user-creatable sysbus devices in qemu-system-x86_64 are
amd-iommu, intel-iommu, and xen-backend. xen-backend is handled
by xen_set_dynamic_sysbus(), so we only need to add amd-iommu and
intel-iommu.
Cc: "Michael S. Tsirkin"
Cc: Marcel Apfelb
Drive-by question...
Doug Gale writes:
> Signed-off-by: Doug Gale
> ---
> gdbstub.c| 100
> ++-
> trace-events | 21 +
> 2 files changed, 86 insertions(+), 35 deletions(-)
>
> diff --git a/gdbstub.c b/gdbstub.c
> index 2
On Sat, 25 Nov 2017 00:04:45 +0530
P J P wrote:
> From: Prasad J Pandit
>
> An user could attempt to use an uninitialised VirtQueue object
s/An user/A guest/ ?
> or unset Vring.align leading to a arithmetic exception. Add check
> to avoid it.
>
> Reported-by: Zhangboxian
> Signed-off-by: Pr
On Fri, Nov 24, 2017 at 08:36:53PM -0600, Corey Minyard wrote:
> On 11/24/2017 09:36 AM, Roman Kagan wrote:
> > UUIDs (GUIDs) are widely used in VMBus-related stuff, so a dedicated
> > property type becomes helpful.
> >
> > Signed-off-by: Roman Kagan
> > ---
> > include/hw/qdev-properties.h |
在 2017/11/27 下午2:59, Thomas Huth 写道:
On 25.11.2017 14:49, Pierre Morel wrote:
On 24/11/2017 07:19, Yi Min Zhao wrote:
在 2017/11/23 下午8:18, Thomas Huth 写道:
On 23.11.2017 13:07, Yi Min Zhao wrote:
在 2017/11/23 下午6:33, Cornelia Huck 写道:
On Thu, 23 Nov 2017 11:25:10 +0100
Thomas Huth wrote:
On Fri, 24 Nov 2017 16:33:44 +0100
Cornelia Huck wrote:
> Signed-off-by: Cornelia Huck
> ---
> hw/s390x/s390-virtio-ccw.c | 17 -
> include/hw/compat.h| 3 +++
> 2 files changed, 19 insertions(+), 1 deletion(-)
Queued to s390-next.
On Fri, Nov 24, 2017 at 08:36:53PM -0600, Corey Minyard wrote:
> On 11/24/2017 09:36 AM, Roman Kagan wrote:
> > UUIDs (GUIDs) are widely used in VMBus-related stuff, so a dedicated
> > property type becomes helpful.
> >
> > Signed-off-by: Roman Kagan
> > ---
> > include/hw/qdev-properties.h |
Check if kvm can support to set vsesr_el2 value for vcpu. When
guest takes a virtual SError interrupt exception, this value
will provides syndrome value reported into ESR_EL1 ISS filed.
Signed-off-by: Dongjiu Geng
Signed-off-by: Quanming Wu
---
Address James's(james.mo...@arm.com) comments to de
This implements APEI GHES Table generation when OS boot and
record CPER in runtime via fw_cfg blobs. After a CPER info is
recorded into guest memory, it need to inject whatever interrupt
(or assert whatever GPIO line) to notify the guest. About the
detailed design or implementation, please see the
Signed-off-by: Dongjiu Geng
---
Address Peter's comments to sync mainline Linux header file in [1]
Address Michael's comments to not sync SPDX from Linux kernel header file
[1]: https://lkml.org/lkml/2017/9/5/575
---
linux-headers/linux/kvm.h | 3 +++
1 file changed, 3 insertions(+)
diff --git
Add CONFIG_ACPI_APEI configuration in the arm-softmmu.mak
and add build choice in the Makefile.objs.
Signed-off-by: Dongjiu Geng
---
default-configs/arm-softmmu.mak | 1 +
hw/acpi/Makefile.objs | 1 +
2 files changed, 2 insertions(+)
diff --git a/default-configs/arm-softmmu.mak b/defa
When guest OS happens SError interrupt(SEI), it will trap to
host. Host check the Asynchronous Error Type(ESR_ELx.AET). If
it the error has not been propagated and has not (yet) been
architecturally consumed by the PE, it will return to use space
with error code KVM_SEI_SEV_RECOVERABLE.
Qemu recei
Add APEI/GHES description document
Signed-off-by: Dongjiu Geng
---
Address Igor's comments to add a doc
---
docs/specs/acpi_hest_ghes.txt | 96 +++
1 file changed, 96 insertions(+)
create mode 100644 docs/specs/acpi_hest_ghes.txt
diff --git a/docs/specs/
On Tue, 21 Nov 2017 11:28:29 +0800
jiangyiwen wrote:
> On 2017/11/20 18:13, Greg Kurz wrote:
> > On Mon, 20 Nov 2017 13:48:59 +0800
> > jiangyiwen wrote:
> >
> >> Now v9fs in linux has already supported O_DIRECT(v9fs_direct_IO),
> >> when guest user open file with O_DIRECT flag and return suc
Add Generic Error Status Block structures and some macros
definition, which refer to the ACPI 4.0 and ACPI 6.1. The
HEST table generation and CPER record will use them.
Signed-off-by: Dongjiu Geng
---
Address Igor's comments to to get rid of most structures and use
build_append_int_noprefix() API
* Peter Xu (pet...@redhat.com) wrote:
> On Fri, Nov 24, 2017 at 01:14:53PM +, Dr. David Alan Gilbert wrote:
> > * Peter Xu (pet...@redhat.com) wrote:
> > > So it can get rid of being run on main thread.
> > >
> > > Signed-off-by: Peter Xu
> >
> > Last time I asked if you were sure that we di
Add synchronous external abort injection logic, setup
spsr_elx, esr_elx, PSTATE, elr_elx etc, when switch to
guest, guest will jump to the synchronous external abort
vector table entry.
The ESR_ELx.DFSC is set to Synchronous external abort(0x10),
and ESR_ELx.FnV is set to not valid(0x1), which wil
Support this feature since version 2.10, disable it by
default in the old version.
Signed-off-by: Dongjiu Geng
---
Address Shannon's comments to add platform version in [1].
[1]: https://lkml.org/lkml/2017/8/25/821
---
hw/arm/virt-acpi-build.c | 14 +-
hw/arm/virt.c| 4
On Mon, Nov 27, 2017 at 10:44:26AM +, Dr. David Alan Gilbert wrote:
[...]
> > >
> > > But then I added a break on pthread_mutex_lock, and I've got
> > > this set caused by qemu_start_incoming_migration sending a
> > > MIGRATION_STATUS_SETUP event:
> > >
> > > #1 0x55ba6eba in qemu_
kvm_hwpoison_page_add() and kvm_unpoison_all() will be used
by both X86 and ARM platforms, so move them to a common accel/kvm/
folder to avoid duplicate code.
Signed-off-by: Dongjiu Geng
---
Address Peter's comments to move related hwpoison page function to accel/kvm
folder in [1]
Address Paolo'
Add SIGBUS signal handler. In this handler, it checks the SIGBUS type,
translate the host VA which is delivered by host to guest PA, then fill
this PA to CPER and fill the CPER to guest APEI GHES memory, finally
notify guest according the SIGBUS type. There are two kinds of SIGBUS
that QEMU need to
In ARM platform we implements a notification of error
events via a GPIO pin. In this case of GPIO-signaled
events, an _AEI object lists the appropriate GPIO pin.
GPIO pin 4 is used for hardware error device (PNP0C33),
so add _E04 in ACPI DSDT table. When GPIO-pin 4 signaled
a events, the guest ACP
From: gengdongjiu
In the ARMv8 platform, the CPU error type are synchronous external
abort(SEA) and SError Interrupt (SEI). If guest happen exception,
sometimes guest itself do the recovery is better, because host
does not know guest's detailed info. For example, if a guest
user-space applicat
On Fri, Nov 24, 2017 at 06:34:03PM +0100, Thomas Huth wrote:
> On 24.11.2017 15:32, Roman Kagan wrote:
> > +++ b/tests/test-uuid.c
> > @@ -116,6 +116,29 @@ static void test_uuid_is_null(void)
> > g_assert_false(qemu_uuid_is_null(&uuid_not_null_2));
> > }
> >
> > +static void test_uuid_is_eq
On Mon, 27 Nov 2017 07:59:36 +0100
Thomas Huth wrote:
> On 25.11.2017 14:49, Pierre Morel wrote:
> > On 24/11/2017 07:19, Yi Min Zhao wrote:
> >>
> >>
> >> 在 2017/11/23 下午8:18, Thomas Huth 写道:
> >>> On 23.11.2017 13:07, Yi Min Zhao wrote:
> Another question, does 'cpu' in cpu_to_le**(
* Peter Xu (pet...@redhat.com) wrote:
> On Mon, Nov 27, 2017 at 10:44:26AM +, Dr. David Alan Gilbert wrote:
>
> [...]
>
> > > >
> > > > But then I added a break on pthread_mutex_lock, and I've got
> > > > this set caused by qemu_start_incoming_migration sending a
> > > > MIGRATION_STATUS_SET
On 27.11.2017 11:09, Yi Min Zhao wrote:
>
>
> 在 2017/11/27 下午2:59, Thomas Huth 写道:
>> On 25.11.2017 14:49, Pierre Morel wrote:
>>> On 24/11/2017 07:19, Yi Min Zhao wrote:
在 2017/11/23 下午8:18, Thomas Huth 写道:
> On 23.11.2017 13:07, Yi Min Zhao wrote:
>> 在 2017/11/23 下午6:33, Corne
On Sat, Nov 25, 2017 at 12:04:45AM +0530, P J P wrote:
> @@ -1426,6 +1429,9 @@ hwaddr virtio_queue_get_addr(VirtIODevice *vdev, int n)
> void virtio_queue_set_rings(VirtIODevice *vdev, int n, hwaddr desc,
> hwaddr avail, hwaddr used)
> {
> +if (!vdev->vq[n].vring.
On Mon, Nov 27, 2017 at 11:26:34AM +0800, Jason Wang wrote:
>
>
> On 2017年11月24日 18:44, Stefan Hajnoczi wrote:
> > On Fri, Nov 24, 2017 at 10:57:11AM +0800, Jason Wang wrote:
> > > On 2017年11月23日 18:59, Stefan Hajnoczi wrote:
> > > > On Thu, Nov 23, 2017 at 11:37:46AM +0800, Jason Wang wrote:
> >
On Mon, Nov 27, 2017 at 11:04:00AM +, Dr. David Alan Gilbert wrote:
> * Peter Xu (pet...@redhat.com) wrote:
> > On Mon, Nov 27, 2017 at 10:44:26AM +, Dr. David Alan Gilbert wrote:
> >
> > [...]
> >
> > > > >
> > > > > But then I added a break on pthread_mutex_lock, and I've got
> > > > >
On Fri, Nov 24, 2017 at 06:34:03PM +0100, Thomas Huth wrote:
> On 24.11.2017 15:32, Roman Kagan wrote:
> > It's going to be useful, in particular, in VMBus code massively using
> > uuids aka GUIDs.
> >
> > Signed-off-by: Roman Kagan
> > ---
> > include/qemu/uuid.h | 2 ++
> > tests/test-uuid.c
Am 21.11.2017 um 10:58 hat Kashyap Chamarthy geschrieben:
> On Fri, Nov 17, 2017 at 07:54:44PM +0100, Kashyap Chamarthy wrote:
> > +So there are two possible actions to take, after a 'mirror' job has
> > +emitted the event ``BLOCK_JOB_READY``, indicating that the source and
> > +target have reached
On 27 November 2017 at 11:47, Russell King - ARM Linux
wrote:
> On Mon, Nov 27, 2017 at 11:16:06AM +0100, Cédric Le Goater wrote:
>> Additional QEMU logging gives us :
>>
>> Ignoring attempt to switch CPSR_A flag from non-secure world with SCR.AW
>> bit clear
>> Ignoring attempt to switch CPS
Am 21.11.2017 um 12:52 hat Kashyap Chamarthy geschrieben:
> When you cancel an in-progress 'mirror' job (or "active `block-commit`")
> with QMP `block-job-cancel`, it emits the event: BLOCK_JOB_CANCELLED.
> However, when `block-job-cancel` is issued *after* `drive-mirror` has
> indicated (via the e
Am 25.11.2017 um 08:08 hat Doug Gale geschrieben:
> Ping
Stefan, do you expect this to go through a different tree than the
tracing one?
Kevin
> On Thu, Nov 16, 2017 at 6:16 AM, Doug Gale wrote:
> > I submitted it with git Nov 3 - the long lines issue with git-am
> > should be resolved. Please
On 27/11/2017 04:06, Zhong Yang wrote:
> #test command
> ./qemu-system-x86_64 -enable-kvm -cpu host -m 2G -smp cpus=4,cores=4,\
>threads=1,sockets=1 -drive format=raw,\
>file=test.img,index=0,media=disk -nographic
>
> #without patch
> root@in
On 26 November 2017 at 22:13, Brad Smith wrote:
> Fix the curses probe with older ncurses (.e.g. 5.7, as used by OpenBSD).
>
> ncurses 5.7 requires _XOPEN_SOURCE_EXTENDED to be defined for WACS_*
> constants.
ncurses 5.7 was released in 2008 and is now 9 years old. Why
is OpenBSD still using suc
Am 24.11.2017 um 16:01 hat Vladimir Sementsov-Ogievskiy geschrieben:
> John, Kevin, do we reach a consensus? Can we go on with this?
I don't know the details of this, so I can't really offer a strong
opinion. I gave a high-level perspective of what we're doing in other
places and that's all I was
On Mon, Nov 27, 2017 at 11:45:52AM +, Daniel P. Berrange wrote:
> On Fri, Nov 24, 2017 at 06:34:03PM +0100, Thomas Huth wrote:
> > On 24.11.2017 15:32, Roman Kagan wrote:
> > > It's going to be useful, in particular, in VMBus code massively using
> > > uuids aka GUIDs.
> > >
> > > Signed-off-b
It's going to be useful, in particular, in VMBus code massively using
uuids aka GUIDs.
Signed-off-by: Roman Kagan
---
v1 -> v2:
- drop dedicated testcase (for it was of no value) and incorporate
is_null and is_equal assertions into uuid_generate testcase
include/qemu/uuid.h | 2 ++
tests/te
On Fri, 24 Nov 2017 17:39:04 +0100
Halil Pasic wrote:
> On 11/24/2017 05:15 PM, Cornelia Huck wrote:
> >>> In theory this should work.
> >>>
> >>> In reality it seems more complicated. A per-device property is easy and
> >>> can be
> >>> inspected on the command line (e.g. -device virtio-blk-cc
On Mon, 27 Nov 2017 10:20:56 +0800
Dong Jia Shi wrote:
> * Halil Pasic [2017-11-24 17:39:04 +0100]:
>
> >
> >
> > On 11/24/2017 05:15 PM, Cornelia Huck wrote:
> > >>> In theory this should work.
> > >>>
> > >>> In reality it seems more complicated. A per-device property is easy and
> > >>
On Mon, Nov 27, 2017 at 12:53:07PM +0100, Kevin Wolf wrote:
> Am 21.11.2017 um 12:52 hat Kashyap Chamarthy geschrieben:
[...]
> > Signed-off-by: Kashyap Chamarthy
> > Reviewed-by: Eric Blake
>
> > +(1) Issuing the command ``block-job-cancel`` (after it emits the event
> > +``BLOCK_JOB_COMP
UUIDs (GUIDs) are widely used in VMBus-related stuff, so a dedicated
property type becomes helpful.
The property accepts a string-formatted UUID or a special keyword "auto"
meaning a randomly generated UUID; the latter is also the default when
the property is not given a value explicitly.
Signed-
Switch vmgenid device to use the UUID property type introduced in the
previous patch for its 'guid' property.
One semantic change it introduces is that post-realize modification of
'guid' via HMP or QMP will now be rejected with an error; however,
according to docs/specs/vmgenid.txt this is actual
UUIDs (GUIDs) are widely used in VMBus-related stuff, so a dedicated
property type becomes helpful.
In the existing code, vmgenid can immediately profit from it.
Roman Kagan (2):
qdev-properties: add UUID property type
vmgenid: use UUID property type
v1 -> v2:
- make the property default to
On 11/27/2017 01:56 PM, Cornelia Huck wrote:
> On Fri, 24 Nov 2017 17:39:04 +0100
> Halil Pasic wrote:
>
>> On 11/24/2017 05:15 PM, Cornelia Huck wrote:
> In theory this should work.
>
> In reality it seems more complicated. A per-device property is easy and
> can be
> ins
On Mon, 27 Nov 2017 14:11:57 +0100
Halil Pasic wrote:
> On 11/27/2017 01:56 PM, Cornelia Huck wrote:
> > On Fri, 24 Nov 2017 17:39:04 +0100
> > Halil Pasic wrote:
> >
> >> On 11/24/2017 05:15 PM, Cornelia Huck wrote:
> >>> (Unless we simply make this a "default cssid" prop after all - then
git://github.com/dgibson/qemu.git tags/ppc-for-2.11-20171127
>
> for you to fetch changes up to e07cc1929515cfb808b5c2fcc60c079e6be110cf:
>
> target/ppc: Fix setting of cpu->compat_pvr on incoming migration
> (2017-11-27 12:20:11 +1100)
>
> --
Fix has been merged here:
https://git.qemu.org/?p=qemu.git;a=commitdiff;h=6bf45d59f98c898b7d79
** Changed in: qemu
Status: New => Fix Committed
--
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https://bugs.launchpad.net/bugs/17
On 11/27/2017 7:02 AM, Peter Maydell wrote:
On 26 November 2017 at 22:13, Brad Smith wrote:
Fix the curses probe with older ncurses (.e.g. 5.7, as used by OpenBSD).
ncurses 5.7 requires _XOPEN_SOURCE_EXTENDED to be defined for WACS_* constants.
ncurses 5.7 was released in 2008 and is now 9 y
Triaging old bug tickets... can you still reproduce this issue with the
latest version of QEMU? Or could we close this ticket nowadays?
** Changed in: qemu
Status: New => Incomplete
--
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devel-ml, which is subscribed to QE
Am 27.11.2017 um 14:00 hat Kashyap Chamarthy geschrieben:
> On Mon, Nov 27, 2017 at 12:53:07PM +0100, Kevin Wolf wrote:
> > Am 21.11.2017 um 12:52 hat Kashyap Chamarthy geschrieben:
>
> [...]
>
> > > Signed-off-by: Kashyap Chamarthy
> > > Reviewed-by: Eric Blake
> >
> > > +(1) Issuing the comm
On 11/27/2017 02:19 PM, Cornelia Huck wrote:
> On Mon, 27 Nov 2017 14:11:57 +0100
> Halil Pasic wrote:
>
>> On 11/27/2017 01:56 PM, Cornelia Huck wrote:
>>> On Fri, 24 Nov 2017 17:39:04 +0100
>>> Halil Pasic wrote:
>>>
On 11/24/2017 05:15 PM, Cornelia Huck wrote:
>
> (Unless we
Triaging old bug tickets... can you still reproduce this issue with the
latest version of QEMU? Or could we close this ticket nowadays?
** Changed in: qemu
Status: New => Incomplete
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QE
On 11/27/2017 02:19 PM, Cornelia Huck wrote:
> On Mon, 27 Nov 2017 14:11:57 +0100
> Halil Pasic wrote:
>
>> On 11/27/2017 01:56 PM, Cornelia Huck wrote:
>>> On Fri, 24 Nov 2017 17:39:04 +0100
>>> Halil Pasic wrote:
>>>
On 11/24/2017 05:15 PM, Cornelia Huck wrote:
>
> (Unless we
On Fri, Nov 24, 2017 at 05:59:09PM +0800, Chen Hailin wrote:
> Hi Aaron Conole && Jianfeng,
>
> The stp could not work in ovs-dpdk vhostuser.
> Because the attached vhost device doesn't have MAC address.
>
> Now we have two ways to solve this problem.
> 1. The vhost learns MAC address from packet
On Mon, 27 Nov 2017 12:02:55 +0100
Cornelia Huck wrote:
> On Mon, 27 Nov 2017 07:59:36 +0100
> Thomas Huth wrote:
>
> > On 25.11.2017 14:49, Pierre Morel wrote:
> > > On 24/11/2017 07:19, Yi Min Zhao wrote:
> > >>
> > >>
> > >> 在 2017/11/23 下午8:18, Thomas Huth 写道:
> > >>> On 23.11.201
On Mon, 27 Nov 2017 15:30:03 +1100
David Gibson wrote:
> From: Suraj Jitindar Singh
>
> cpu->compat_pvr is used to store the current compat mode of the cpu.
>
> On the receiving side during incoming migration we check compatibility
> with the compat mode by calling ppc_set_compat(). However we
On 27 November 2017 at 14:52, Brad Smith wrote:
> On 11/27/2017 7:02 AM, Peter Maydell wrote:
>
>> On 26 November 2017 at 22:13, Brad Smith wrote:
>>>
>>> Fix the curses probe with older ncurses (.e.g. 5.7, as used by OpenBSD).
>>>
>>> ncurses 5.7 requires _XOPEN_SOURCE_EXTENDED to be defined for
On 11/27/2017 03:03 PM, Christian Borntraeger wrote:
>
>
> On 11/27/2017 02:19 PM, Cornelia Huck wrote:
>> On Mon, 27 Nov 2017 14:11:57 +0100
>> Halil Pasic wrote:
>>
>>> On 11/27/2017 01:56 PM, Cornelia Huck wrote:
On Fri, 24 Nov 2017 17:39:04 +0100
Halil Pasic wrote:
>
On 24/11/2017 18:18, Peter Maydell wrote:
> * threads A & B both try to do a write to a page with code in it at
>the same time (ie which we've made non-writeable, so SEGV)
> * they race into the signal handler with this faulting address
> * thread A happens to get to page_unprotect() first a
On 27 November 2017 at 15:38, Paolo Bonzini wrote:
> On 24/11/2017 18:18, Peter Maydell wrote:
>> * threads A & B both try to do a write to a page with code in it at
>>the same time (ie which we've made non-writeable, so SEGV)
>> * they race into the signal handler with this faulting address
Hello QEMU developers,
We all know that there is a virtio-rng device can be para-virtualised from
the host to guest in case of a real RNG HW exists in the host, my question
is:
Can we get some performance gain to use the 'virtio-rng' device if there isn't
a real RNG HW in host, in this case, what'
On 27/11/2017 15:47, Peter Maydell wrote:
> On 27 November 2017 at 15:38, Paolo Bonzini wrote:
>> On 24/11/2017 18:18, Peter Maydell wrote:
>>> * threads A & B both try to do a write to a page with code in it at
>>>the same time (ie which we've made non-writeable, so SEGV)
>>> * they race in
On 26/11/2017 18:35, John Paul Adrian Glaubitz wrote:
> On 11/26/2017 09:28 PM, John Paul Adrian Glaubitz wrote:
>> I'm not sure yet what the actual problem is but I thought it should be
>> necessary
>> to point you at the problem.
>
> Ok, there is already a QEMU bug report for this [1].
>
> Adr
If we create a thread with QEMU_THREAD_DETACHED mode, QEMU may get a segfault
in a low probability.
The backtrace is:
#0 0x7f46c60291d7 in __GI_raise (sig=sig@entry=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1 0x7f46c602a8c8 in __GI_abort () at abort.c:90
#2 0x008543c9
Hello!
I tagged libtpms with TPM 1.2 and TPM 2 support with tag/v0.6.0-dev1 and
swtpm with TPM 1.2 and TPM 2 support with tag/v0.1.0-dev2. The git repos
of the respective projects are here:
libtpms: https://github.com/stefanberger/libtpms
swtpm: https://github.com/stefanberger/swtpm
Note:
On 2017-11-23 08:24, Fam Zheng wrote:
> On Thu, 11/23 03:08, Max Reitz wrote:
>> (I hate to write Python tests because the boilerplate seems so large and
>> the debugging is so hard. But there is test 194 which shows that it is
>> possible to write simple bash-like tests as well--and that is how
Hi,
This series failed build test on s390x host. Please find the details below.
Type: series
Subject: [Qemu-devel] [PATCH] thread: move detach_thread from creating thread
to created thread
Message-id: 20171127145936.15676-1-linzhech...@huawei.com
=== TEST SCRIPT BEGIN ===
#!/bin/bash
# Testing
On 27 November 2017 at 15:53, Paolo Bonzini wrote:
> On 27/11/2017 15:47, Peter Maydell wrote:
>> I have a patch from rth based on an idea he and I came up with:
>> we add a field to the PageDesc struct to store the thread id of
>> the thread that last touches the flags. If you come into the
>> se
On Mon, Nov 27, 2017 at 10:59:36PM +0800, linzhecheng wrote:
> If we create a thread with QEMU_THREAD_DETACHED mode, QEMU may get a segfault
> in a low probability.
>
> The backtrace is:
> #0 0x7f46c60291d7 in __GI_raise (sig=sig@entry=6) at
> ../nptl/sysdeps/unix/sysv/linux/raise.c:56
> #1
On 11/27/2017 03:13 PM, Halil Pasic wrote:
On 11/27/2017 02:19 PM, Cornelia Huck wrote:
On Mon, 27 Nov 2017 14:11:57 +0100
Halil Pasic wrote:
On 11/27/2017 01:56 PM, Cornelia Huck wrote:
On Fri, 24 Nov 2017 17:39:04 +0100
Halil Pasic wrote:
On 11/24/2017 05:15 PM, Cornelia Huck wrote
On 27/11/2017 16:06, Peter Maydell wrote:
> On 27 November 2017 at 15:53, Paolo Bonzini wrote:
>> On 27/11/2017 15:47, Peter Maydell wrote:
>>> I have a patch from rth based on an idea he and I came up with:
>>> we add a field to the PageDesc struct to store the thread id of
>>> the thread that la
On 27/11/2017 16:08, Daniel P. Berrange wrote:
> We should just do
>
> if (mode == QEMU_THREAD_DETACHED) {
> pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
> }
>
This is true, but Zhecheng's patch (when fixed---see patchew's report)
would also fix a similar race on
Hi,
This series failed build test on ppc host. Please find the details below.
Subject: [Qemu-devel] [PATCH] thread: move detach_thread from creating thread
to created thread
Type: series
Message-id: 20171127145936.15676-1-linzhech...@huawei.com
=== TEST SCRIPT BEGIN ===
#!/bin/bash
# Testing sc
On 27/11/2017 15:34, Cornelia Huck wrote:
On Mon, 27 Nov 2017 12:02:55 +0100
Cornelia Huck wrote:
On Mon, 27 Nov 2017 07:59:36 +0100
Thomas Huth wrote:
On 25.11.2017 14:49, Pierre Morel wrote:
On 24/11/2017 07:19, Yi Min Zhao wrote:
在 2017/11/23 下午8:18, Thomas Huth 写道:
On 23.11.2017 13
On 27 November 2017 at 12:57, Adhemerval Zanella
wrote:
> We found out this potential bogus assert on 2.27 development [1] which
> resulted in two fixes [2][3].
>
> It should not be an issue for generic posix_spawn usage where there is
> no expectation system/user/program kills random pids (since
On Mon, 27 Nov 2017 16:24:08 +0100
Pierre Morel wrote:
> On 27/11/2017 15:34, Cornelia Huck wrote:
> > On Mon, 27 Nov 2017 12:02:55 +0100
> > Cornelia Huck wrote:
> >
> >> On Mon, 27 Nov 2017 07:59:36 +0100
> >> Thomas Huth wrote:
> >>
> >>> On 25.11.2017 14:49, Pierre Morel wrote:
> >>>
On 11/27/2017 10:27 PM, Yuanhan Liu wrote:
On Fri, Nov 24, 2017 at 05:59:09PM +0800, Chen Hailin wrote:
Hi Aaron Conole && Jianfeng,
The stp could not work in ovs-dpdk vhostuser.
Because the attached vhost device doesn't have MAC address.
Now we have two ways to solve this problem.
1. The vh
On 27/11/2017 16:30, Cornelia Huck wrote:
On Mon, 27 Nov 2017 16:24:08 +0100
Pierre Morel wrote:
On 27/11/2017 15:34, Cornelia Huck wrote:
On Mon, 27 Nov 2017 12:02:55 +0100
Cornelia Huck wrote:
On Mon, 27 Nov 2017 07:59:36 +0100
Thomas Huth wrote:
On 25.11.2017 14:49, Pierre Morel
DIV_ROUND_UP(st.st_size, BDRV_SECTOR_SIZE) was overflowing ret (int) if
st.st_size is greater than 1TB.
Cc: qemu-sta...@nongnu.org
Signed-off-by: Peter Lieven
---
block/nfs.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/block/nfs.c b/block/nfs.c
index 337fcd9..effc8
On Mon, 27 Nov 2017 16:53:04 +0100
Pierre Morel wrote:
> On 27/11/2017 16:30, Cornelia Huck wrote:
> > On Mon, 27 Nov 2017 16:24:08 +0100
> > Pierre Morel wrote:
> >
> >> On 27/11/2017 15:34, Cornelia Huck wrote:
> >>> On Mon, 27 Nov 2017 12:02:55 +0100
> >>> Cornelia Huck wrote:
> >>>
On 27/11/2017 13:24, Peter Maydell wrote:
> On 27 November 2017 at 12:57, Adhemerval Zanella
> wrote:
>> We found out this potential bogus assert on 2.27 development [1] which
>> resulted in two fixes [2][3].
>>
>> It should not be an issue for generic posix_spawn usage where there is
>> no expe
Just as a note, I've been watching these series with great interest.
Once the changes settle down / are mergeable we will be looking to
implement vector <--> vector support between a couple of other
architectures.
Thanks for working on this!
On 11/21/2017 03:25 PM, Richard Henderson wrote:
> Quit
On 11/27/2017 05:07 PM, Adhemerval Zanella wrote:> However I am not very
compelled to change internal posix_spawn
on GLIBC on Linux mainly because it uses a slight less resources
than the generic POSIX one (check e83be730910c) and it works
on Linux kernel as expected.
But it breaks QEMU and Mi
* according to Eduardo Habkost's commit
fd3b02c8896d597dd8b9e053dec579cf0386aee1
* since all PCIEs now implement INTERFACE_PCIE_DEVICE we
don't need this field anymore
Signed-off-by: Yoni Bettan
---
hw/block/nvme.c| 1 -
hw/net/e1000e.c
Yuanhan Liu writes:
> On Fri, Nov 24, 2017 at 05:59:09PM +0800, Chen Hailin wrote:
>> Hi Aaron Conole && Jianfeng,
>>
>> The stp could not work in ovs-dpdk vhostuser.
>> Because the attached vhost device doesn't have MAC address.
>>
>> Now we have two ways to solve this problem.
>> 1. The vhost
On 27/11/2017 14:10, John Paul Adrian Glaubitz wrote:
> On 11/27/2017 05:07 PM, Adhemerval Zanella wrote:> However I am not very
> compelled to change internal posix_spawn
>> on GLIBC on Linux mainly because it uses a slight less resources
>> than the generic POSIX one (check e83be730910c) and i
On 11/28/2017 12:14 AM, Aaron Conole wrote:
Yuanhan Liu writes:
On Fri, Nov 24, 2017 at 05:59:09PM +0800, Chen Hailin wrote:
Hi Aaron Conole && Jianfeng,
The stp could not work in ovs-dpdk vhostuser.
Because the attached vhost device doesn't have MAC address.
Now we have two ways to solve
It looks like you dropped Marc-André and my Reviewed-by lines. Please put them
back.
> On Nov 27, 2017, at 5:05 AM, Roman Kagan wrote:
>
> Switch vmgenid device to use the UUID property type introduced in the
> previous patch for its 'guid' property.
>
> One semantic change it introduces is t
On 27/11/2017 17:02, Cornelia Huck wrote:
On Mon, 27 Nov 2017 16:53:04 +0100
Pierre Morel wrote:
On 27/11/2017 16:30, Cornelia Huck wrote:
On Mon, 27 Nov 2017 16:24:08 +0100
Pierre Morel wrote:
On 27/11/2017 15:34, Cornelia Huck wrote:
On Mon, 27 Nov 2017 12:02:55 +0100
Cornelia Huck
On Mon, Nov 27, 2017 at 2:05 PM, Roman Kagan wrote:
> Switch vmgenid device to use the UUID property type introduced in the
> previous patch for its 'guid' property.
>
> One semantic change it introduces is that post-realize modification of
> 'guid' via HMP or QMP will now be rejected with an erro
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