pping information was collected from "info
> mem" for guest with LA57 enabled.
>
> Signed-off-by: Yuan Yao
LGTM.
It should same with the excp_helper.c/mmu_translate() la57 implementation.
Reviewed-by: Zhang Chen
Add Eric and Markus for double check.
Thanks
Chen
>
not have an entry in the common-user/host/ folder
> (since common-user/meson.build is trying to add such a path via the
> include_directories() command).
>
> Reported-by: Michael Tokarev
> Signed-off-by: Thomas Huth
Looks good to me.
Reviewed-by: Zhang Chen
> ---
> c
> -Original Message-
> From: Andrew Melnichenko
> Sent: Wednesday, June 29, 2022 6:43 PM
> To: Zhang, Chen
> Cc: Jason Wang ; qemu-dev de...@nongnu.org>; Paolo Bonzini ; Daniel P.
> Berrangé ; Eduardo Habkost
> ; Eric Blake ; Markus
> Armbruster ; Pe
> -Original Message-
> From: Qemu-devel bounces+chen.zhang=intel@nongnu.org> On Behalf Of Felix xq
> Queißner
> Sent: Tuesday, June 28, 2022 12:44 AM
> To: qemu-devel@nongnu.org
> Cc: kra...@redhat.com; th...@redhat.com; Felix "xq" Queißner
>
> Subject: [PATCH] gtk: Add show_tabs=on
> > > > > > On Fri, Apr 1, 2022 at 11:59 AM Zhang Chen
> wrote:
> > > > > > >
> > > > > > > If the checkpoint occurs when the guest finishes restarting
> > > > > > > but has not started running, the runstate_set
nt...@redhat.com; hre...@redhat.com; kw...@redhat.com; Zhang,
> Hailiang ; Zhang, Chen
> ; lizhij...@fujitsu.com;
> wencongya...@huawei.com; xiechanglon...@gmail.com; den-
> plotni...@yandex-team.ru; Vladimir Sementsov-Ogievskiy
>
> Subject: [PATCH] replication: compile
> -Original Message-
> From: qemu-devel-bounces+chen.zhang=intel@nongnu.org devel-bounces+chen.zhang=intel@nongnu.org> On Behalf Of Vladimir
> Sementsov-Ogievskiy
> Sent: Thursday, April 13, 2023 9:47 PM
> To: Zhang, Chen ; qemu-devel@nongnu.org
> Cc:
> -Original Message-
> From: Vladimir Sementsov-Ogievskiy
> Sent: Friday, April 14, 2023 5:51 PM
> To: Zhang, Chen ; qemu-devel@nongnu.org
> Cc: qemu-bl...@nongnu.org; pbonz...@redhat.com; arm...@redhat.com;
> ebl...@redhat.com; jasow...@redhat.com; dgilb...@r
,
> Hailiang ; phi...@linaro.org;
> th...@redhat.com; berra...@redhat.com; marcandre.lur...@redhat.com;
> pbonz...@redhat.com; d...@treblig.org; hre...@redhat.com;
> kw...@redhat.com; Zhang, Chen ;
> lizhij...@fujitsu.com; Vladimir Sementsov-Ogievskiy team.ru>
> Subject: [PATC
> -Original Message-
> From: Vladimir Sementsov-Ogievskiy
> Sent: Thursday, April 20, 2023 7:26 PM
> To: Zhang, Chen ; qemu-devel@nongnu.org
> Cc: qemu-bl...@nongnu.org; michael.r...@amd.com; arm...@redhat.com;
> ebl...@redhat.com; jasow...@redhat.com; quint...
,
> Hailiang ; phi...@linaro.org;
> th...@redhat.com; berra...@redhat.com; marcandre.lur...@redhat.com;
> pbonz...@redhat.com; d...@treblig.org; hre...@redhat.com;
> kw...@redhat.com; Zhang, Chen ;
> lizhij...@fujitsu.com; Vladimir Sementsov-Ogievskiy team.ru>
> Subject
> -Original Message-
> From: Vladimir Sementsov-Ogievskiy
> Sent: Friday, April 21, 2023 4:36 PM
> To: Zhang, Chen ; qemu-devel@nongnu.org
> Cc: qemu-bl...@nongnu.org; michael.r...@amd.com; arm...@redhat.com;
> ebl...@redhat.com; jasow...@redhat.com; quint...
> -Original Message-
> From: Vladimir Sementsov-Ogievskiy
> Sent: Friday, April 21, 2023 4:53 PM
> To: Zhang, Chen ; qemu-devel@nongnu.org
> Cc: qemu-bl...@nongnu.org; michael.r...@amd.com; arm...@redhat.com;
> ebl...@redhat.com; jasow...@redhat.com; quint...
> -Original Message-
> From: Daniel P. Berrangé
> Sent: Saturday, April 22, 2023 1:14 AM
> To: qemu-devel@nongnu.org
> Cc: qemu-bl...@nongnu.org; Paolo Bonzini ;
> Thomas Huth ; John Snow ; Li
> Zhijian ; Juan Quintela ;
> Stefan Hajnoczi ; Zhang, Chen
>
> -Original Message-
> From: Daniel P. Berrangé
> Sent: Saturday, April 22, 2023 1:14 AM
> To: qemu-devel@nongnu.org
> Cc: qemu-bl...@nongnu.org; Paolo Bonzini ;
> Thomas Huth ; John Snow ; Li
> Zhijian ; Juan Quintela ;
> Stefan Hajnoczi ; Zhang, Chen
>
> -Original Message-
> From: Daniel P. Berrangé
> Sent: Saturday, April 22, 2023 1:14 AM
> To: qemu-devel@nongnu.org
> Cc: qemu-bl...@nongnu.org; Paolo Bonzini ;
> Thomas Huth ; John Snow ; Li
> Zhijian ; Juan Quintela ;
> Stefan Hajnoczi ; Zhang, Chen
>
> -Original Message-
> From: Thomas Huth
> Sent: Monday, April 24, 2023 2:56 PM
> To: quint...@redhat.com; Zhang, Chen
> Cc: Daniel P. Berrangé ; qemu-devel@nongnu.org;
> qemu-bl...@nongnu.org; Paolo Bonzini ; John
> Snow ; Li Zhijian ; Stefan
> Hajnoczi ; Laure
...@redhat.com; Zhang, Hailiang
> ; phi...@linaro.org; th...@redhat.com;
> berra...@redhat.com; marcandre.lur...@redhat.com;
> pbonz...@redhat.com; d...@treblig.org; hre...@redhat.com;
> kw...@redhat.com; Zhang, Chen ;
> lizhij...@fujitsu.com
> Subject: Re: [PATCH v3 4/4] configure:
> -Original Message-
> From: Vladimir Sementsov-Ogievskiy
> Sent: Saturday, April 29, 2023 3:49 AM
> To: qemu-devel@nongnu.org
> Cc: lukasstra...@web.de; quint...@redhat.com; Zhang, Chen
> ; vsement...@yandex-team.ru; Philippe Mathieu-
> Daudé ; Kevin Wolf ;
> -Original Message-
> From: Vladimir Sementsov-Ogievskiy
> Sent: Saturday, April 29, 2023 3:49 AM
> To: qemu-devel@nongnu.org
> Cc: lukasstra...@web.de; quint...@redhat.com; Zhang, Chen
> ; vsement...@yandex-team.ru; Zhang, Hailiang
> ; Peter Xu ; Leonardo
> Br
> -Original Message-
> From: Vladimir Sementsov-Ogievskiy
> Sent: Saturday, April 29, 2023 3:49 AM
> To: qemu-devel@nongnu.org
> Cc: lukasstra...@web.de; quint...@redhat.com; Zhang, Chen
> ; vsement...@yandex-team.ru; Paolo Bonzini
> ; Marc-André Lureau
&
> -Original Message-
> From: Vladimir Sementsov-Ogievskiy
> Sent: Saturday, April 29, 2023 3:49 AM
> To: qemu-devel@nongnu.org
> Cc: lukasstra...@web.de; quint...@redhat.com; Zhang, Chen
> ; vsement...@yandex-team.ru; Peter Xu
> ; Leonardo Bras
> Subject: [P
> -Original Message-
> From: Vladimir Sementsov-Ogievskiy
> Sent: Saturday, April 29, 2023 3:49 AM
> To: qemu-devel@nongnu.org
> Cc: lukasstra...@web.de; quint...@redhat.com; Zhang, Chen
> ; vsement...@yandex-team.ru; Peter Xu
> ; Leonardo Bras
> Subject: [P
> -Original Message-
> From: Vladimir Sementsov-Ogievskiy
> Sent: Thursday, May 4, 2023 6:52 AM
> To: Peter Xu
> Cc: qemu-devel@nongnu.org; lukasstra...@web.de; quint...@redhat.com;
> Zhang, Chen ; Zhang, Hailiang
> ; Leonardo Bras
> Subject: Re: [PATCH v4
> -Original Message-
> From: Vladimir Sementsov-Ogievskiy
> Sent: Saturday, April 29, 2023 3:49 AM
> To: qemu-devel@nongnu.org
> Cc: lukasstra...@web.de; quint...@redhat.com; Zhang, Chen
> ; vsement...@yandex-team.ru; Peter Xu
> ; Leonardo Bras
> Subject: [P
> -Original Message-
> From: Vladimir Sementsov-Ogievskiy
> Sent: Thursday, May 4, 2023 4:23 PM
> To: Zhang, Chen ; qemu-devel@nongnu.org
> Cc: lukasstra...@web.de; quint...@redhat.com; Peter Xu
> ; Leonardo Bras
> Subject: Re: [PATCH v4 09/10] migration: disallo
> -Original Message-
> From: Vladimir Sementsov-Ogievskiy
> Sent: Saturday, April 29, 2023 3:49 AM
> To: qemu-devel@nongnu.org
> Cc: lukasstra...@web.de; quint...@redhat.com; Zhang, Chen
> ; vsement...@yandex-team.ru; Peter Xu
> ; Leonardo Bras
> Subject: [P
> -Original Message-
> From: Lukas Straub
> Sent: Friday, May 5, 2023 6:46 AM
> To: Vladimir Sementsov-Ogievskiy
> Cc: qemu-devel@nongnu.org; quint...@redhat.com; Zhang, Chen
> ; Peter Xu ; Leonardo Bras
>
> Subject: Re: [PATCH v4 10/10] migration: block incom
> -Original Message-
> From: Vladimir Sementsov-Ogievskiy
> Sent: Saturday, April 29, 2023 3:49 AM
> To: qemu-devel@nongnu.org
> Cc: lukasstra...@web.de; quint...@redhat.com; Zhang, Chen
> ; vsement...@yandex-team.ru
> Subject: [PATCH v4 00/10] COLO: improve build
Any comments? Ping...
Thanks
Chen
> -Original Message-
> From: Zhang, Chen
> Sent: Friday, December 31, 2021 2:00 PM
> To: Dr. David Alan Gilbert ; Juan Quintela
> ; qemu-dev
> Cc: Zhang, Chen
> Subject: [PATCH 0/3] Some minor fixes for migration states
>
&
> -Original Message-
> From: Dr. David Alan Gilbert
> Sent: Thursday, January 20, 2022 3:41 AM
> To: Zhang, Chen
> Cc: Juan Quintela ; qemu-dev de...@nongnu.org>
> Subject: Re: [PATCH 2/3] migration/migration.c: Avoid COLO boot in postcopy
> migration
&g
> -Original Message-
> From: Dr. David Alan Gilbert
> Sent: Thursday, January 20, 2022 1:52 AM
> To: Zhang, Chen
> Cc: Juan Quintela ; qemu-dev de...@nongnu.org>
> Subject: Re: [PATCH 1/3] migration/migration.c: Add missed default error
> handler for migration
This series solved some fixme and comments in code.
Please see the details in each patch commit message.
--V2:
-Fix typo.
Zhang Chen (3):
migration/migration.c: Add missed default error handler for migration
state
migration/migration.c: Avoid COLO boot in postcopy migration
COLO does not support postcopy migration and remove the Fixme.
Signed-off-by: Zhang Chen
Reviewed-by: Juan Quintela
---
migration/migration.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/migration/migration.c b/migration/migration.c
index 2afa77da03
> -Original Message-
> From: Juan Quintela
> Sent: Thursday, January 27, 2022 3:30 AM
> To: Zhang, Chen
> Cc: Dr. David Alan Gilbert ; qemu-dev de...@nongnu.org>
> Subject: Re: [PATCH 2/3] migration/migration.c: Avoid COLO boot in postcopy
> migration
>
&g
In the migration_completion() no other status is expected, for
example MIGRATION_STATUS_CANCELLING, MIGRATION_STATUS_CANCELLED, etc.
Signed-off-by: Zhang Chen
Reviewed-by: Juan Quintela
Reviewed-by: Dr. David Alan Gilbert
---
migration/migration.c | 2 +-
1 file changed, 1 insertion(+), 1
The MIGRATION_STATUS_ACTIVE indicates that migration is running.
Remove it to be handled by the default operation,
It should be part of the unknown ending states.
Signed-off-by: Zhang Chen
Reviewed-by: Juan Quintela
---
migration/migration.c | 6 --
1 file changed, 6 deletions(-)
diff
Signed-off-by: Zhang Chen
---
docs/devel/migration.rst | 36 +++-
1 file changed, 23 insertions(+), 13 deletions(-)
diff --git a/docs/devel/migration.rst b/docs/devel/migration.rst
index 2401253482..9f190d439a 100644
--- a/docs/devel/migration.rst
+++ b/docs
> -Original Message-
> From: Jason Wang
> Sent: Monday, November 1, 2021 11:46 AM
> To: Zhang, Chen
> Cc: qemu-dev ; Markus Armbruster
> ; Li Zhijian
> Subject: Re: [PATCH V5 1/3] net/filter: Optimize transfer protocol for filter-
> mirror/redirector
>
>
> > > >
> > > >
> > > > I wonder if we need to introduce new parameter, e.g force_vnet_hdr
> > > > here, then we can always send vnet_hdr when it is enabled.
> > > >
> > > > Otherwise the "vnet_hdr_support" seems meaningless.
> > >
> > > Yes, Current "vnet_hdr_support" default enabled, and vnet_hd
> -Original Message-
> From: Jason Wang
> Sent: Friday, November 5, 2021 11:17 AM
> To: Zhang, Chen ; Markus Armbruster
>
> Cc: qemu-dev ; Li Zhijian
>
> Subject: Re: [PATCH V5 1/3] net/filter: Optimize transfer protocol for filter-
> mirror/redirector
> -Original Message-
> From: Jason Wang
> Sent: Friday, November 5, 2021 12:03 PM
> To: Zhang, Chen
> Cc: Markus Armbruster ; qemu-dev de...@nongnu.org>; Li Zhijian
> Subject: Re: [PATCH V5 1/3] net/filter: Optimize transfer protocol for filter-
> mirror/redir
> -Original Message-
> From: Jason Wang
> Sent: Friday, November 5, 2021 4:30 PM
> To: Zhang, Chen
> Cc: Markus Armbruster ; qemu-dev de...@nongnu.org>; Li Zhijian
> Subject: Re: [PATCH V5 1/3] net/filter: Optimize transfer protocol for filter-
> mirror/redir
> -Original Message-
> From: Jason Wang
> Sent: Monday, November 8, 2021 10:42 AM
> To: Zhang, Chen
> Cc: Markus Armbruster ; qemu-dev de...@nongnu.org>; Li Zhijian
> Subject: Re: [PATCH V5 1/3] net/filter: Optimize transfer protocol for filter-
> mirror/redir
> -Original Message-
> From: Jason Wang
> Sent: Tuesday, November 9, 2021 2:42 PM
> To: Zhang, Chen
> Cc: Markus Armbruster ; qemu-dev de...@nongnu.org>; Li Zhijian
> Subject: Re: [PATCH V5 1/3] net/filter: Optimize transfer protocol for filter-
> mirror/redir
> -Original Message-
> From: Jason Wang
> Sent: Tuesday, November 9, 2021 3:26 PM
> To: Zhang, Chen
> Cc: Markus Armbruster ; qemu-dev de...@nongnu.org>; Li Zhijian
> Subject: Re: [PATCH V5 1/3] net/filter: Optimize transfer protocol for filter-
> mirror/redir
> -Original Message-
> From: Jason Wang
> Sent: Tuesday, November 9, 2021 3:42 PM
> To: Zhang, Chen
> Cc: Markus Armbruster ; qemu-dev de...@nongnu.org>; Li Zhijian
> Subject: Re: [PATCH V5 1/3] net/filter: Optimize transfer protocol for filter-
> mirror/redir
> > > > > >
> > > > > > If we can do that, isn't it much more simpler to make
> > > > > > vnet_hdr_support by default?
> > > > >
> > > > > Yes, For compatibility filters and COLO still work with the
> > > > > original
> > > > "vnet_hdr_support".
> > > > > For new users, they can enable the new "aut
This patch make filters and colo-compare module support vnet_hdr by
default. And also support -device non-virtio-net(like e1000.).
But it can't avoid user manual configuration error between
different filters when enable/disable virtio-net-pci.
Signed-off-by: Zhang Chen
---
net/colo-comp
> -Original Message-
> From: Markus Armbruster
> Sent: Wednesday, November 10, 2021 1:07 PM
> To: Zhang, Chen
> Cc: Jason Wang ; qemu-dev de...@nongnu.org>; Li Zhijian
> Subject: Re: [PATCH] net/filter: Enable the vnet_hdr_support by default
>
> Zhan
> -Original Message-
> From: Markus Armbruster
> Sent: Wednesday, November 10, 2021 2:21 PM
> To: Zhang, Chen
> Cc: Jason Wang ; qemu-dev de...@nongnu.org>; Li Zhijian
> Subject: Re: [PATCH] net/filter: Enable the vnet_hdr_support by default
>
Previous operation(like vm_start and replication_start_all) will consume
extra time before update the timer, so reduce time in this patch.
Signed-off-by: Zhang Chen
---
migration/colo.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/migration/colo.c b/migration/colo.c
There is no need to start COLO through MIGRATION_STATUS_ACTIVE.
Signed-off-by: Zhang Chen
---
migration/colo.c | 2 --
migration/migration.c | 18 +++---
2 files changed, 11 insertions(+), 9 deletions(-)
diff --git a/migration/colo.c b/migration/colo.c
index 2415325262
> -Original Message-
> From: Jason Wang
> Sent: Tuesday, October 19, 2021 3:39 PM
> To: Zhang, Chen ; Eric Blake ;
> Markus Armbruster
> Cc: qemu-dev ; Li Zhijian
> ; Lukas Straub ; Tao Xu
>
> Subject: Re: [PATCH V3] net/colo: check vnet_hdr_support f
> -Original Message-
> From: Jason Wang
> Sent: Wednesday, October 20, 2021 11:13 AM
> To: Zhang, Chen
> Cc: Eric Blake ; Markus Armbruster
> ; qemu-dev ; Li Zhijian
> ; Lukas Straub
> Subject: Re: [PATCH V3] net/colo: check vnet_hdr_support flag when using
> -Original Message-
> From: Jason Wang
> Sent: Thursday, October 21, 2021 11:02 AM
> To: Zhang, Chen
> Cc: Eric Blake ; Markus Armbruster
> ; qemu-dev ; Li Zhijian
> ; Lukas Straub
> Subject: Re: [PATCH V3] net/colo: check vnet_hdr_support flag when using
Enable vnet_hdr in payload by default. Make it easier to find module
communication configuration errors.
Signed-off-by: Zhang Chen
---
net/colo-compare.c | 41 ++---
qemu-options.hx| 5 ++---
2 files changed, 16 insertions(+), 30 deletions(-)
diff --git
be 0.
Signed-off-by: Zhang Chen
---
net/filter-mirror.c | 88 ++---
qemu-options.hx | 14
2 files changed, 25 insertions(+), 77 deletions(-)
diff --git a/net/filter-mirror.c b/net/filter-mirror.c
index f20240cc9f..4f0e26cc92 100644
--- a/net/f
lters and colo-compare's "vnet_hdr_support" flag.
v3:
Fix some typos.
Rebased for Qemu 6.2.
v2:
Detect virtio-net driver and apply vnet_hdr_support
automatically. (Jason)
Zhang Chen (3):
net/filter: Remove vnet_hdr from filter-mirror and filter-redirector
Make the vnet header a necessary part of filter transfer protocol.
So we need remove the module switch here.
Signed-off-by: Zhang Chen
---
net/filter-rewriter.c | 26 +-
qemu-options.hx | 6 +++---
2 files changed, 4 insertions(+), 28 deletions(-)
diff --git a
> -Original Message-
> From: Jason Wang
> Sent: Wednesday, October 27, 2021 12:46 PM
> To: Zhang, Chen
> Cc: qemu-dev ; Markus Armbruster
> ; Li Zhijian
> Subject: Re: [PATCH V4 1/3] net/filter: Remove vnet_hdr from filter-mirror
> and filter-redirector
>
> -Original Message-
> From: Jason Wang
> Sent: Wednesday, October 27, 2021 2:24 PM
> To: Zhang, Chen
> Cc: qemu-dev ; Markus Armbruster
> ; Li Zhijian
> Subject: Re: [PATCH V4 1/3] net/filter: Remove vnet_hdr from filter-mirror
> and filter-redirector
>
> -Original Message-
> From: Jason Wang
> Sent: Wednesday, October 27, 2021 2:45 PM
> To: Zhang, Chen
> Cc: qemu-dev ; Markus Armbruster
> ; Li Zhijian
> Subject: Re: [PATCH V4 1/3] net/filter: Remove vnet_hdr from filter-mirror
> and filter-redirector
>
e filters and colo-compare's "vnet_hdr_support" flag.
v3:
Fix some typos.
Rebased for Qemu 6.2.
v2:
Detect virtio-net driver and apply vnet_hdr_support
automatically. (Jason)
Zhang Chen (3):
net/filter: Optimize transfer protocol for filter-mirror/redirecto
Make the vnet header a necessary part of filter transfer protocol.
It make other modules(like another filter-redirector,colo-compare...)
know how to parse net packet correctly. If local device is not the
virtio-net-pci, vnet_hdr_len will be 0.
Signed-off-by: Zhang Chen
---
net/filter-mirror.c
Make the vnet header a necessary part of filter transfer protocol.
Signed-off-by: Zhang Chen
---
net/filter-rewriter.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/net/filter-rewriter.c b/net/filter-rewriter.c
index cb3a96cde1..70fa71583a 100644
--- a/net/filter
Enable vnet_hdr in payload by default. Make it easier to find module
communication configuration errors.
Signed-off-by: Zhang Chen
---
net/colo-compare.c | 24 +---
1 file changed, 17 insertions(+), 7 deletions(-)
diff --git a/net/colo-compare.c b/net/colo-compare.c
index
> -Original Message-
> From: Jason Wang
> Sent: Friday, October 29, 2021 11:11 AM
> To: Zhang, Chen
> Cc: qemu-dev ; Markus Armbruster
> ; Li Zhijian
> Subject: Re: [PATCH V5 1/3] net/filter: Optimize transfer protocol for filter-
> mirror/redirector
>
To record screencast, AVAssetWriter APIs were called for each
cocoa_update call.
Commands for start/stop recording were added to View menu.
AVFoundation, CoreMedia and CoreVideo were added as linking
dependencies.
Signed-off-by: Zhang Chen
---
meson.build| 6 +++
ui/cocoa.m | 132
> -Original Message-
> From: Zhang, Chen
> Sent: Wednesday, April 27, 2022 5:26 PM
> To: Jason Wang ; Paolo Bonzini
>
> Cc: Li Zhijian ; qemu-dev de...@nongnu.org>; Like Xu
> Subject: RE: [PATCH V2 1/4] softmmu/runstate.c: add RunStateTransition
> sup
Ping Jason and Peter, any comments for this patch?
Thanks
Chen
> -Original Message-
> From: Zhang, Chen
> Sent: Tuesday, August 9, 2022 4:49 PM
> To: Jason Wang ; Peter Maydell
> ; Li Zhijian ; qemu-dev
>
> Cc: Zhang, Chen
> Subject: [PATCH V4 RESEND] net
> -Original Message-
> From: Jason Wang
> Sent: Thursday, August 18, 2022 4:04 PM
> To: Zhang, Chen
> Cc: Peter Maydell ; Li Zhijian
> ; qemu-dev
> Subject: Re: [PATCH V4 RESEND] net/colo.c: Fix the pointer issue reported by
> Coverity.
>
> On Wed, Aug 1
e any
misconfiguration here, the vnet_hdr_len is wrong for parse
the packet, the data+offset will point to wrong place.
Signed-off-by: Zhang Chen
---
net/colo.c | 25 -
net/colo.h | 1 +
net/trace-events | 2 +-
3 files changed, 18 insertions(+), 10 dele
> -Original Message-
> From: Jason Wang
> Sent: Tuesday, August 23, 2022 10:03 AM
> To: Zhang, Chen
> Cc: Peter Maydell ; Li Zhijian
> ; qemu-dev
> Subject: Re: [PATCH V5] net/colo.c: Fix the pointer issue reported by
> Coverity.
>
> On Mon, Aug 22, 202
> -Original Message-
> From: Qemu-devel bounces+chen.zhang=intel@nongnu.org> On Behalf Of Juan Quintela
> Sent: Tuesday, May 31, 2022 6:43 PM
> To: qemu-devel@nongnu.org
> Cc: Marcel Apfelbaum ; Philippe Mathieu-
> Daudé ; Yanan Wang ; Dr.
> David Alan Gilbert ; Juan Quintela
> ; Ed
> -Original Message-
> From: Qemu-devel bounces+chen.zhang=intel@nongnu.org> On Behalf Of Juan Quintela
> Sent: Tuesday, May 31, 2022 6:43 PM
> To: qemu-devel@nongnu.org
> Cc: Marcel Apfelbaum ; Philippe Mathieu-
> Daudé ; Yanan Wang ; Dr.
> David Alan Gilbert ; Juan Quintela
> ; Ed
Make meson to build iovisor/ubpf code in Qemu.
Signed-off-by: Zhang Chen
---
meson.build | 47 +
meson_options.txt | 3 ++
scripts/coverity-scan/COMPONENTS.md | 3 ++
scripts/meson-buildoptions.sh | 5 +++
4 files
Make iovisor/ubpf project be a git submodule for QEMU.
It will auto clone ubpf project when configure QEMU.
Signed-off-by: Zhang Chen
---
.gitmodules | 3 +++
configure | 20
ubpf| 1 +
3 files changed, 24 insertions(+)
create mode 16 ubpf
diff --git a
Add ebpf/ubpf.h for the UbpfState.
Signed-off-by: Zhang Chen
---
ebpf/ubpf.h | 37 +
1 file changed, 37 insertions(+)
create mode 100644 ebpf/ubpf.h
diff --git a/ebpf/ubpf.h b/ebpf/ubpf.h
new file mode 100644
index 00..2562fff503
--- /dev/null
+++ b
Signed-off-by: Zhang Chen
---
softmmu/vl.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/softmmu/vl.c b/softmmu/vl.c
index 4c1e94b00e..d924fb1c71 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -1822,7 +1822,8 @@ static bool object_create_early(const char *type
nt from kernel ebpf needs strict inspection, but
yes, it still need basic check).
Any comments are welcome.
Thanks
Chen
Zhang Chen (12):
configure: Add iovisor/ubpf project as a submodule for QEMU
meson: Add ubpf build config and misc
ebpf/uBPF: Introduce userspace ebpf data structure
ebpf
Introduce ubpf.c/ubpf-stub.c with basic read and init_jit functions.
Add ubpf related .c files to meson.build.
Signed-off-by: Zhang Chen
---
ebpf/meson.build | 1 +
ebpf/ubpf-stub.c | 24 +++
ebpf/ubpf.c | 101 +++
ebpf/ubpf.h
Before running this function, we need to ensure that the
userspace ebpf program has been loaded correctly.
Signed-off-by: Zhang Chen
---
ebpf/ubpf-stub.c | 6 ++
ebpf/ubpf.c | 16
ebpf/ubpf.h | 2 ++
3 files changed, 24 insertions(+)
diff --git a/ebpf/ubpf
Run the loaded userspace ebpf program with the packet.
Signed-off-by: Zhang Chen
---
net/filter-ubpf.c | 40 ++--
1 file changed, 38 insertions(+), 2 deletions(-)
diff --git a/net/filter-ubpf.c b/net/filter-ubpf.c
index c63a021759..554cc24d8f 100644
--- a
The qemu_prepare_ubpf() can load user defined userspace ebpf binary
file to Qemu userspace ebpf VM but not run it. The ebpf program
will triggered in the hook point.
Signed-off-by: Zhang Chen
---
ebpf/ubpf-stub.c | 5 +++
ebpf/ubpf.c | 100
Add filter-ubpf related QOM and qemu-options.
Signed-off-by: Zhang Chen
---
qapi/qom.json | 18 ++
qemu-options.hx | 6 ++
2 files changed, 24 insertions(+)
diff --git a/qapi/qom.json b/qapi/qom.json
index 6a653c6636..820a5218e8 100644
--- a/qapi/qom.json
+++ b/qapi
The filter-ubpf module able to load user defined ebpf program
to handle network packet based on filter framework.
Signed-off-by: Zhang Chen
---
net/filter-ubpf.c | 149 ++
net/meson.build | 1 +
2 files changed, 150 insertions(+)
create mode
Introduce userspace ebpf basic knowledge.
Signed-off-by: Zhang Chen
---
docs/devel/userspace-ebpf.rst | 106 ++
1 file changed, 106 insertions(+)
create mode 100644 docs/devel/userspace-ebpf.rst
diff --git a/docs/devel/userspace-ebpf.rst b/docs/devel/userspace
test will load pre-compiled ebpf binary and run it in QEMU.
Signed-off-by: Zhang Chen
---
tests/qtest/demo_ubpf.o | Bin 0 -> 544 bytes
tests/qtest/integer_5.mem | Bin 0 -> 4 bytes
tests/qtest/meson.build | 3 +-
tests/qtest/ubpf-test.c | 64 ++
> -Original Message-
> From: Daniel P. Berrangé
> Sent: Friday, June 17, 2022 4:05 PM
> To: Zhang, Chen
> Cc: Jason Wang ; qemu-dev de...@nongnu.org>; Paolo Bonzini ; Eduardo
> Habkost ; Eric Blake ; Markus
> Armbruster ; Peter Maydell
> ; Thomas Hut
> -Original Message-
> From: Thomas Huth
> Sent: Monday, June 20, 2022 4:47 PM
> To: Daniel P. Berrangé ; Zhang, Chen
>
> Cc: Jason Wang ; qemu-dev de...@nongnu.org>; Paolo Bonzini ; Eduardo
> Habkost ; Eric Blake ; Markus
> Armbruster ; Peter Maydel
> -Original Message-
> From: Thomas Huth
> Sent: Friday, June 17, 2022 5:34 PM
> To: Zhang, Chen ; Jason Wang
> ; qemu-dev ; Paolo
> Bonzini ; Daniel P. Berrangé
> ; Eduardo Habkost ; Eric
> Blake ; Markus Armbruster
> Cc: Peter Maydell ; Laurent Vivier
>
> -Original Message-
> From: Markus Armbruster
> Sent: Monday, June 20, 2022 3:45 PM
> To: Zhang, Chen
> Cc: Jason Wang ; qemu-dev de...@nongnu.org>; Paolo Bonzini ; Daniel
> P.Berrangé ; Eduardo Habkost
> ; Eric Blake ; Peter Maydell
> ; Thomas Hut
> -Original Message-
> From: Daniel P. Berrangé
> Sent: Monday, June 20, 2022 6:01 PM
> To: Zhang, Chen
> Cc: Thomas Huth ; Jason Wang
> ; qemu-dev ; Paolo
> Bonzini ; Eduardo Habkost ;
> Eric Blake ; Markus Armbruster
> ; Peter Maydell ; Laurent
> Vivier
> -Original Message-
> From: Thomas Huth
> Sent: Monday, June 20, 2022 5:44 PM
> To: Zhang, Chen ; Daniel P. Berrangé
>
> Cc: Jason Wang ; qemu-dev de...@nongnu.org>; Paolo Bonzini ; Eduardo
> Habkost ; Eric Blake ; Markus
> Armbruster ; Peter Maydel
this function comments the Steps 1/2/3...
But I can't find the page 384 of datasheet, please add more details about the
datasheet(versions of datasheet, URL).
Reviewed-by: Zhang Chen
Thanks
Chen
> Signed-off-by: Nabih Estefan
> ---
> hw/net/npcm_gmac.c | 1 -
> 1 file cha
> -Original Message-
> From: Stefan Weil
> Sent: Tuesday, September 10, 2024 4:43 AM
> To: Zhang, Chen ; Li Zhijian ;
> Jason Wang
> Cc: qemu-devel@nongnu.org; Stefan Weil
> Subject: [PATCH] Fix calculation of minimum in colo_compare_tcp
>
> GitHub's
u
Signed-off-by: Zhang Chen
---
net/colo.c | 9 -
net/trace-events | 1 +
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/net/colo.c b/net/colo.c
index 694f3c93ef..6b0ff562ad 100644
--- a/net/colo.c
+++ b/net/colo.c
@@ -46,7 +46,14 @@ int parse_packet_early(Packet *pkt)
This series fix some COLO related issues in internal stress testing.
Zhang Chen (4):
softmmu/runstate.c: add RunStateTransition support form COLO to
PRELAUNCH
net/colo: Fix a "double free" crash to clear the conn_list
net/colo.c: No need to track conn_list for filter-rewr
Filter-rewriter no need to track connection in conn_list.
This patch fix the glib g_queue_is_empty assertion when COLO guest
keep a lot of network connection.
Signed-off-by: Zhang Chen
---
net/colo.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/colo.c b/net/colo.c
301 - 400 of 1739 matches
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