From: Xie Yongji
This patch enables inflight I/O tracking for
vhost-user-blk backend so that we could restart it safely.
Signed-off-by: Xie Yongji
Signed-off-by: Zhang Yu
Message-Id: <20190320112646.3712-8-xieyon...@baidu.com>
Reviewed-by: Michael S. Tsirkin
Signed-off-by: Michael S. Tsirkin
From: Igor Mammedov
that way it would be possible to test a DSDT pointed by
64bit X_DSDT field in FADT.
PS:
it will allow to enable testing arm/virt board, which sets
only newer X_DSDT field.
Signed-off-by: Igor Mammedov
Message-Id: <1556808723-226478-6-git-send-email-imamm...@redhat.com>
Revi
From: Xie Yongji
The virtio 1.0 transitional devices support driver uses the device
before setting the DRIVER_OK status bit. So we introduce a started
flag to indicate whether driver has started the device or not.
Signed-off-by: Xie Yongji
Signed-off-by: Zhang Yu
Message-Id: <20190320112646.37
From: Xie Yongji
Since we now support the message VHOST_USER_GET_INFLIGHT_FD
and VHOST_USER_SET_INFLIGHT_FD. The backend is able to restart
safely because it can track inflight I/O in shared memory.
This patch allows qemu to reconnect the backend after
connection closed.
Signed-off-by: Xie Yongj
From: Xie Yongji
Currently, we use DRIVER_OK status bit to check whether guest
driver has started the device in virtio_vmstate_change(). But it's
not the case for virtio 1.0 transitional devices. If migration completes
between kicking virtqueue and setting VIRTIO_CONFIG_S_DRIVER_OK, guest
may be
From: Igor Mammedov
so name would reflect what the function does
Signed-off-by: Igor Mammedov
Reviewed-by: Philippe Mathieu-Daudé
Reviewed-by: Wei Yang
Message-Id: <1556808723-226478-2-git-send-email-imamm...@redhat.com>
Reviewed-by: Michael S. Tsirkin
Signed-off-by: Michael S. Tsirkin
---
From: Xie Yongji
Add a return value for vhost_user_blk_start() to check whether
we start vhost-user backend successfully or not.
Signed-off-by: Xie Yongji
Signed-off-by: Zhang Yu
Message-Id: <20190320112646.3712-6-xieyon...@baidu.com>
Reviewed-by: Michael S. Tsirkin
Signed-off-by: Michael S.
From: Marc-André Lureau
Signed-off-by: Marc-André Lureau
Message-Id: <20190315180735.13096-1-marcandre.lur...@redhat.com>
Reviewed-by: Jens Freimann
Reviewed-by: Michael S. Tsirkin
Signed-off-by: Michael S. Tsirkin
---
docs/interop/vhost-user.txt | 1219 ---
MAINT
From: Daniel P. Berrangé
A number of virtio devices (gpu, crypto, mouse, keyboard, tablet) only
support the virtio-1 (aka modern) mode. Currently if the user launches
QEMU, setting those devices to enable legacy mode, QEMU will silently
create them in modern mode, ignoring the user's (mistaken) r
From: Dan Streetman
Buglink: https://launchpad.net/bugs/1823458
Currently, a user CHR_EVENT_CLOSED event will cause net_vhost_user_event()
to call vhost_user_cleanup(), which calls vhost_net_cleanup() for all
its queues. However, vhost_net_cleanup() must never be called like
this for fully-init
From: Daniel P. Berrangé
This reverts commit d7741743f4f3d2683d1bb6938f88dc0167c21afa.
Relying on setting properties on parents types which may not
be relevant to certain sub-classes had unexpected side-effects
causing bugs in device config defaults. It is preferrable to
be explicit about which
From: Xie Yongji
Use started flag in vhost_user_blk_set_status() to decide if
starting vhost-user backend or not.
Signed-off-by: Xie Yongji
Signed-off-by: Zhang Yu
Message-Id: <20190320112646.3712-4-xieyon...@baidu.com>
Reviewed-by: Michael S. Tsirkin
Signed-off-by: Michael S. Tsirkin
---
h
The following changes since commit efb4f3b62c69383a7308d7b739a3193e7c0ccae8:
Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into
staging (2019-05-10 14:49:36 +0100)
are available in the Git repository at:
git://git.kernel.org/pub/scm/virt/kvm/mst/qemu.git tags/for_u
On Wed, 15 May 2019 at 21:52, Paolo Bonzini wrote:
>
> The following changes since commit e329ad2ab72c43b56df88b34954c2c7d839bb373:
>
> Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20190513' into
> staging (2019-05-14 10:08:47 +0100)
>
> are available in the git repository at:
>
>
>
On Thu, May 16, 2019 at 08:58:14AM +0200, Greg Kurz wrote:
> On Thu, 16 May 2019 12:09:57 +0530
> Satheesh Rajendran wrote:
>
> > On Wed, May 15, 2019 at 07:04:24PM +0200, Greg Kurz wrote:
> > > If a machine is started with ic-mode=xive but the guest only knows
> > > about XICS, eg. an RHEL 7.6 g
Michal Privoznik writes:
> On 3/11/19 11:08 PM, Markus Armbruster wrote:
>> qemu-system-FOO's main() acts on command line arguments in its own
>> idiosyncratic order. There's not much method to its madness.
>> Whenever we find a case where one kind of command line argument needs
>> to refer to s
Hi John,
On 5/13/19 4:47 PM, John Snow wrote:
It looks like this one has gone un-noticed for a little while.
On 3/26/19 5:17 PM, Daniel Henrique Barboza wrote:
Adding to Block Drivers the capability of being able to clean up
its created files can be useful in certain situations. For the
LUKS d
On Thu, May 16, 2019 at 10:44:20AM +0200, Markus Armbruster wrote:
> Stefano Garzarella writes:
>
> > net_client_init() uses a variable length array to store the prefix
> > of 'ipv6-net' parameter (e.g. if ipv6-net=fec0::0/64, the prefix
> > is 'fec0::0').
> > This patch introduces g_strsplit() t
Only the emulators link to code that uses capstone, so adding it to the
global LIBs places undesirable dependancies on other binaries, in
particular the tools.
There is no variable that covers both user emulation and machine
emulation, so add a new "$libs_cpu" for this purpose.
In particular this
On Thursday 16 May 2019 04:24 PM, Greg Kurz wrote:
> On Mon, 22 Apr 2019 12:33:45 +0530
> Aravinda Prasad wrote:
>
>> Block VM migration requests until the machine check
>> error handling is complete as (i) these errors are
>> specific to the source hardware and is irrelevant on
>> the target
On 13.05.19 17:52, Max Reitz wrote:
> It is possible for an empty file to take up blocks on a filesystem.
> Make iotest 175 take this into account.
>
> Reported-by: Thomas Huth
> Signed-off-by: Max Reitz
> ---
> v2: [Nir]
> - Use a function for filtering
> - s/empty_blocks/extra_blocks/
> ---
>
On Thu, May 16, 2019 at 9:41 AM Wei Yang wrote:
>
> On Wed, May 15, 2019 at 07:29:17AM +0200, Philippe Mathieu-Daudé wrote:
> >
> >Thanks Michael for testing...
> >
> >Wei, can you add a MCFG test in tests/bios-tables-test.c?
> >
>
> I took a look into the test, current q35 has already has a refer
Signed-off-by: Greg Kurz
---
migration/migration.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/migration/migration.c b/migration/migration.c
index 609e0df5d0c0..c15e75e0eebe 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -1714,7 +1714,7 @@ int migrate
On 16.05.2019 13:40, Max Reitz wrote:
> On 16.05.19 09:50, Denis Plotnikov wrote:
>>
>>
>> On 29.04.2019 1:32, Max Reitz wrote:
>>> On 05.02.19 10:08, Denis Plotnikov wrote:
The patch adds some preparation parts for incompatible compression type
feature into QCOW2 header that indicates
On Mon, 22 Apr 2019 12:33:45 +0530
Aravinda Prasad wrote:
> Block VM migration requests until the machine check
> error handling is complete as (i) these errors are
> specific to the source hardware and is irrelevant on
> the target hardware, (ii) these errors cause data
> corruption and should b
On 16.05.19 09:50, Denis Plotnikov wrote:
>
>
> On 29.04.2019 1:32, Max Reitz wrote:
>> On 05.02.19 10:08, Denis Plotnikov wrote:
>>> The patch adds some preparation parts for incompatible compression type
>>> feature into QCOW2 header that indicates that *all* compressed clusters
>>> must be (de
Hi Yoshinori,
On 5/16/19 6:13 AM, Yoshinori Sato wrote:
> On Thu, 16 May 2019 01:48:29 +0900,
> Richard Henderson wrote:
[...]>> Rather than having you send out a v13 with only changes to the
tags, I will
>> apply them myself while preparing an initial pull request for this.
>>
>> Thanks for your
On 5/16/19 7:52 AM, Yoshinori Sato wrote:
> Signed-off-by: Yoshinori Sato
> Tested-by: Philippe Mathieu-Daudé
>
> Using only CONFIG_RX=y:
Richard: Can you drop the previous "Using only CONFIG_RX=y" line?
It was related to an older series. Thanks!
> Reviewed-by: Philippe Mathieu-Daudé
>
> Sig
14.05.2019 23:19, John Snow wrote:
> Shift from looking at every root BDS to *every* BDS. This will migrate
> bitmaps that are attached to blockdev created nodes instead of just ones
> attached to emulated storage devices.
>
> Note that this will not migrate anonymous or internal-use bitmaps, as
>
On Thu, May 09, 2019 at 10:33:19AM +0800, Peter Xu wrote:
> On Wed, May 08, 2019 at 01:55:07PM +0200, Paolo Bonzini wrote:
> > On 08/05/19 06:39, Peter Xu wrote:
> > >> The disadvantage of this is that you won't clear in the kernel those
> > >> dirty bits that come from other sources (e.g. vhost or
On Thu, 16 May 2019 at 06:37, Markus Armbruster wrote:
>
> Peter Maydell writes:
>
> > In commit 80376c3fc2c38fdd453 in 2010 we added a workaround for
> > some qbus buses not being connected to qdev devices -- if the
> > bus has no parent object then we register a reset function which
> > resets
On 14/05/2019 13:49, Cornelia Huck wrote:
On Fri, 10 May 2019 16:38:51 +0200
Pierre Morel wrote:
We use a S390PCIGroup structure to hold the information
related to zPCI Function group.
This allows us to be ready to support multiple groups and to retrieve
the group information from the host.
On 12/05/2019 20:22, Michael S. Tsirkin wrote:
On Fri, May 10, 2019 at 04:38:49PM +0200, Pierre Morel wrote:
This should be copied from Linux kernel UAPI includes.
Signed-off-by: Pierre Morel
pls add a note which linux version did you sync with.
I will, thanks.
Pierre
---
linux-heade
Stefano Garzarella writes:
> Since the get_str_sep() function is no longer used in
> net/net.c, we can remove it.
>
> Signed-off-by: Stefano Garzarella
Reviewed-by: Markus Armbruster
Stefano Garzarella writes:
> Use the glib function to split host address and port in
> the parse_host_port() function.
>
> Suggested-by: Markus Armbruster
> Signed-off-by: Stefano Garzarella
Reviewed-by: Markus Armbruster
On Thu, 16 May 2019 10:22:26 +0200
Cédric Le Goater wrote:
> On 5/16/19 9:45 AM, Satheesh Rajendran wrote:
> > On Thu, May 16, 2019 at 09:36:57AM +0200, Greg Kurz wrote:
> >> Let's suggest to the user how the machine should be configured to allow
> >> the guest to boot successfully.
> >>
> >> S
On Thu, May 16, 2019 at 10:32:15AM +0200, Greg Kurz wrote:
> On Thu, 16 May 2019 10:22:26 +0200
> Cédric Le Goater wrote:
>
> > On 5/16/19 9:45 AM, Satheesh Rajendran wrote:
> > > On Thu, May 16, 2019 at 09:36:57AM +0200, Greg Kurz wrote:
> > >> Let's suggest to the user how the machine should
Stefano Garzarella writes:
> net_client_init() uses a variable length array to store the prefix
> of 'ipv6-net' parameter (e.g. if ipv6-net=fec0::0/64, the prefix
> is 'fec0::0').
> This patch introduces g_strsplit() to split the 'ipv6-net' parameter,
> so we can remove the variable length array.
On 3/11/19 11:08 PM, Markus Armbruster wrote:
qemu-system-FOO's main() acts on command line arguments in its own
idiosyncratic order. There's not much method to its madness.
Whenever we find a case where one kind of command line argument needs
to refer to something created for another kind later
Stefano Garzarella writes:
> If 'ipv6-prefixlen' is not a number, the current behaviour
> produces an assertion failure:
> $ qemu-system-x86_64 -net user,ipv6-net=feca::0/a
> qemu-system-x86_64: qemu/util/qemu-option.c:1175: qemu_opts_foreach:
> Assertion `!errp || !*errp' failed.
>
On 5/16/19 9:45 AM, Satheesh Rajendran wrote:
> On Thu, May 16, 2019 at 09:36:57AM +0200, Greg Kurz wrote:
>> Let's suggest to the user how the machine should be configured to allow
>> the guest to boot successfully.
>>
>> Suggested-by: Satheesh Rajendran
>> Signed-off-by: Greg Kurz
>> ---
>> hw
> >> + vpmem->vdev = vdev;
> >> + vdev->priv = vpmem;
> >> + err = init_vq(vpmem);
> >> + if (err) {
> >> + dev_err(&vdev->dev, "failed to initialize virtio pmem vq's\n");
> >> + goto out_err;
> >> + }
> >> +
> >> + virtio_cread(vpmem->vdev, struct virtio_pmem_config,
> >>
On 29.04.2019 1:32, Max Reitz wrote:
> On 05.02.19 10:08, Denis Plotnikov wrote:
>> The patch adds some preparation parts for incompatible compression type
>> feature into QCOW2 header that indicates that *all* compressed clusters
>> must be (de)compressed using a certain compression type.
>>
>>
>
> > + vpmem->vdev = vdev;
> > + vdev->priv = vpmem;
> > + err = init_vq(vpmem);
> > + if (err) {
> > + dev_err(&vdev->dev, "failed to initialize virtio pmem vq's\n");
> > + goto out_err;
> > + }
> > +
> > + virtio_cread(vpmem->vdev, struct virtio_pmem_config,
>
On Thu, May 16, 2019 at 09:36:57AM +0200, Greg Kurz wrote:
> Let's suggest to the user how the machine should be configured to allow
> the guest to boot successfully.
>
> Suggested-by: Satheesh Rajendran
> Signed-off-by: Greg Kurz
> ---
> hw/ppc/spapr_hcall.c |4 ++--
> 1 file changed, 2 in
On Wed, May 15, 2019 at 07:29:17AM +0200, Philippe Mathieu-Daudé wrote:
>
>Thanks Michael for testing...
>
>Wei, can you add a MCFG test in tests/bios-tables-test.c?
>
I took a look into the test, current q35 has already has a reference MCFG in
tests/data/acpi/q35/MCFG.
And there would be a warn
Let's suggest to the user how the machine should be configured to allow
the guest to boot successfully.
Suggested-by: Satheesh Rajendran
Signed-off-by: Greg Kurz
---
hw/ppc/spapr_hcall.c |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spa
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