Thanks Jerin, comment inline
On 2021/7/20 13:03, Jerin Jacob wrote:
> On Tue, Jul 20, 2021 at 6:48 AM Chengwen Feng wrote:
>>
>> This patch introduce 'dmadevice' which is a generic type of DMA
>> device.
>>
>> The APIs of dmadev library exposes some generic operations which can
>> enable configur
Hi Akhil, Declan, Fan, Hemant, Konstantin,
This patch & and a patch submitted by Archana earlier
(http://patches.dpdk.org/project/dpdk/patch/20210630111248.746-1-march...@marvell.com/),
aims at extending rte_crypto_op so that it can be used to communicate any
warnings from the rte_security offl
Add SA lifetime configuration to register soft and hard expiry limits.
Expiry can be in units of number of packets or bytes. Crypto op
status is also updated to cover warnings indicating soft expiry in case
of lookaside protocol operations.
In case of soft expiry, the packets are successfully IPse
Enable application to offload IV generation to PMD. In case of lookaside
protocol offload, IV would be provided by application in rte_crypto_op.
Allow offloading the same to PMD with such support.
Signed-off-by: Anoob Joseph
---
lib/security/rte_security.h | 14 ++
1 file changed, 14
Add options for offloading
- IV generation
- SA lifetime
With lookaside protocol (IPsec) offloads, application is expected to
provide IV in rte_crypto_op. For cryptodevs which can generate true
random, this operation can be offloaded.
SA lifetime is used in tracking SA expiries and initiating SA
On Tue, Jul 20, 2021 at 6:48 AM Chengwen Feng wrote:
>
> This patch introduce 'dmadevice' which is a generic type of DMA
> device.
>
> The APIs of dmadev library exposes some generic operations which can
> enable configuration and I/O with the DMA devices.
>
> Signed-off-by: Chengwen Feng
> ---
>
Covert rte_atomic usages to compiler atomic built-ins in
rcu_perf testcases.
Signed-off-by: Joyce Kong
Reviewed-by: Ruifeng Wang
Acked-by: Stephen Hemminger
---
app/test/test_rcu_qsbr_perf.c | 98 +--
1 file changed, 49 insertions(+), 49 deletions(-)
diff --git
Convert rte_atomic usages to compiler atomic built-ins for lock
sync in service_cores testcases.
Signed-off-by: Joyce Kong
Reviewed-by: Ruifeng Wang
Acked-by: Stephen Hemminger
---
app/test/test_service_cores.c | 36 +++
1 file changed, 20 insertions(+), 16 dele
Convert rte_atomic usages to compiler atomic built-ins for lcores
sync in mempool_perf testcases. Meanwhile, remove unnecessary
synchro init as it would be set to 0 when launching cores.
Signed-off-by: Joyce Kong
Reviewed-by: Ruifeng Wang
Acked-by: Stephen Hemminger
---
app/test/test_mempool_p
Remove the unused synchro variable as there is no lcores
sync in mempool function test.
Signed-off-by: Joyce Kong
Reviewed-by: Ruifeng Wang
Acked-by: Stephen Hemminger
---
app/test/test_mempool.c | 5 -
1 file changed, 5 deletions(-)
diff --git a/app/test/test_mempool.c b/app/test/test_me
Convert rte_atomic usages to compiler atomic built-ins for lcores
sync in mcslock testcases.
Signed-off-by: Joyce Kong
Reviewed-by: Ruifeng Wang
Acked-by: Stephen Hemminger
---
app/test/test_mcslock.c | 14 ++
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/app/test/t
Convert rte_atomic usages to compiler atomic built-ins for lcores
sync in rwlock testcases.
Signed-off-by: Joyce Kong
Reviewed-by: Ruifeng Wang
Acked-by: Stephen Hemminger
---
app/test/test_rwlock.c | 10 --
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/app/test/test_rw
Convert rte_atomic usages to compiler atomic built-ins for lcores
sync in spinlock testcases.
Signed-off-by: Joyce Kong
Reviewed-by: Ruifeng Wang
Acked-by: Stephen Hemminger
---
app/test/test_spinlock.c | 9 -
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/app/test/test_
Convert rte_atomic usages to compiler atomic built-ins for lcores
sync in ticketlock testcases.
Signed-off-by: Joyce Kong
Reviewed-by: Ruifeng Wang
Reviewed-by: Honnappa Nagarahalli
Acked-by: Stephen Hemminger
---
app/test/test_ticketlock.c | 10 --
1 file changed, 4 insertions(+), 6
Since atomic operations have been adopted in DPDK now[1], change
rte_atomicNN_xxx APIs to compiler's atomic built-ins in test cases.
[1] https://www.dpdk.org/blog/2021/03/26/dpdk-adopts-the-c11-memory-model/
v3:
Change 'GCC atomic builtins' to 'compiler atomic builtins'
as clang adopted the sam
> -Original Message-
> From: Maxime Coquelin
> Sent: Wednesday, July 7, 2021 6:30 PM
> To: dev@dpdk.org; Jiang, Cheng1 ; Xia, Chenbo
>
> Cc: Maxime Coquelin ; sta...@dpdk.org
> Subject: [PATCH v2] vhost: fix assuming packed ring size is a power of 2
>
> Unlike split ring, packed ring doe
> -Original Message-
> From: Jiang, Cheng1
> Sent: Thursday, July 8, 2021 5:58 PM
> To: maxime.coque...@redhat.com; Xia, Chenbo
> Cc: dev@dpdk.org; Hu, Jiayu ; Liu, Yong
> ; Yang, YvonneX ; Jiang, Cheng1
> ; sta...@dpdk.org
> Subject: [PATCH] net/virtio: fix refill order in packed ring da
> -Original Message-
> From: Hu, Jiayu
> Sent: Thursday, July 8, 2021 6:21 PM
> To: dev@dpdk.org
> Cc: maxime.coque...@redhat.com; Xia, Chenbo ; Hu, Jiayu
>
> Subject: [PATCH v3] vhost: allow to check in-flight packets for async vhost
>
> This patch allows to check the amount of in-fligh
> -Original Message-
> From: Jiang, Cheng1
> Sent: Thursday, July 8, 2021 6:25 PM
> To: maxime.coque...@redhat.com; Xia, Chenbo
> Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX
> ; Jiang, Cheng1 ;
> sta...@dpdk.org
> Subject: [PATCH] vhost: fix async packed ring batch datapath
>
> We assume
> -Original Message-
> From: Jiang, Cheng1
> Sent: Thursday, July 15, 2021 5:51 PM
> To: maxime.coque...@redhat.com; Xia, Chenbo
> Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX
> ; Jiang, Cheng1 ;
> sta...@dpdk.org
> Subject: [PATCH v2] vhost: fix index overflow for packed ring in async vho
> -Original Message-
> From: Wang, Xiao W
> Sent: Monday, June 21, 2021 4:21 PM
> To: maxime.coque...@redhat.com; Xia, Chenbo ;
> david.march...@redhat.com
> Cc: Jiang, Cheng1 ; dev@dpdk.org; Wang, Xiao W
> ; sta...@dpdk.org
> Subject: [PATCH v5] vhost: check header for legacy dequeue offl
This patch introduce 'dmadevice' which is a generic type of DMA
device.
The APIs of dmadev library exposes some generic operations which can
enable configuration and I/O with the DMA devices.
Signed-off-by: Chengwen Feng
---
v8:
* fix pcie access port diagram doxygen problem.
* fix typo.
* fix c
From: Liang Ma
GCC 6.3.0 has a known bug which related to _mm512_extracti64x4_epi64.
Please reference https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82887
Some DPDK PMD avx512 version heavily use _mm512_extracti64x4_epi6,
which cause building failure with debug buildtype.
Therefore, it's helpful
On Mon, 19 Jul 2021 10:15:34 -0700
Tyler Retzlaff wrote:
> On Tue, Jul 13, 2021 at 01:12:21PM -0700, Stephen Hemminger wrote:
> > The first argument to rte_bsf32_safe was incorrectly declared as
> > a 64 bit value. This function only correctly handles on 32 bit values
> > and the underlying funct
On 7/19/21 10:15 PM, Andrew Rybchenko wrote:
From: Ivan Ilchenko
Report Rx scatter offload capability depending on VIRTIO_NET_F_MRG_RXBUF.
If Rx scatter is not requested, ensure that provided Rx buffers on
each Rx queue are big enough to fit Rx packets up to configured MTU.
Fixes: ce17eddefc2
> >
> > > Subject: [PATCH 2/2] examples/ipsec-secgw: add UDP encapsulation for
> > > inline protocol
> > >
> > > Adds support to allow udp-encap option for
> > > RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL mode also.
> > >
> > > Signed-off-by: Srujana Challa
> > > ---
> > Acked-by: Akhil Goyal
> >
>
From: Ivan Ilchenko
Report Rx scatter offload capability depending on VIRTIO_NET_F_MRG_RXBUF.
If Rx scatter is not requested, ensure that provided Rx buffers on
each Rx queue are big enough to fit Rx packets up to configured MTU.
Fixes: ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
C
> Currently, private_data_offset for the sessionless is computed
> wrongly which includes extra bytes added by
> sizeof(struct rte_crypto_sym_xform) * 2. This causes buffer
> overflow which leads to test application crash while freeing the
> ops mempool. This patch provides fix for the same and als
> From: Amaranath Somalapuram
>
> drop all the code duplicating the PCI bus driver
> develped for Enable IOMMU in vdev.
>
> Signed-off-by: Amaranath Somalapuram
>
I believe v5 is sent without any change.
And you should supersede the previous version in patchworks.
Please address the comments f
On Fri, Jul 9, 2021 at 10:30 AM Ferruh Yigit wrote:
> Setting MTU bigger than RTE_ETHER_MTU requires the jumbo frame support,
> and application should enable the jumbo frame offload support for it.
>
> When jumbo frame offload is not enabled by application, but MTU bigger
> than RTE_ETHER_MTU is
On Tue, Jul 13, 2021 at 01:12:21PM -0700, Stephen Hemminger wrote:
> The first argument to rte_bsf32_safe was incorrectly declared as
> a 64 bit value. This function only correctly handles on 32 bit values
> and the underlying function rte_bsf32 only accepts 32 bit values.
> This was introduced whe
On Mon, Jul 12, 2021 at 05:34:21PM +, Honnappa Nagarahalli wrote:
>
>
> >
> > Hi,
> >
> > I would like to open a discussion about RHEL 7 support in DPDK.
> > How long do we want to support it in new DPDK versions?
> > Can we drop RHEL 7 support starting DPDK 21.11?
> I think the concerns we
On Mon, Jul 19, 2021 at 12:12:12PM +0300, Dmitry Kozlyuk wrote:
> >
> > mingw emutls just makes it compile allowing the variables to be exported,
> > the binaries still won't work without loader support. or are you saying
> > they do?
> >
> > >
> > > No, it is not acceptable to add a generic fea
> -Original Message-
> From: Andrew Rybchenko
> Sent: Monday, July 19, 2021 8:36 PM
> To: Xueming(Steven) Li ; Ajit Khaparde
> ; Somnath Kotur
> ; John Daley ; Hyong Youb Kim
> ; Beilei Xing
> ; Qiming Yang ; Qi Zhang
> ; Haiyue Wang
> ; Matan Azrad ; Shahaf Shuler
> ; Slava Ovsiienk
On 7/15/2021 2:20 PM, Paulis Gributs wrote:
> This patch removes most uses of the global variable rte_eth_devices
> from testpmd. This was done to avoid using the object directly which
> applications should not do.
>
> Most uses have been replaced with standard function calls, however
> the use of
On 7/19/2021 10:55 AM, Wang, Jie1X wrote:
>
>
>> -Original Message-
>> From: Yigit, Ferruh
>> Sent: Friday, July 16, 2021 4:52 PM
>> To: Li, Xiaoyun ; Wang, Jie1X ;
>> dev@dpdk.org
>> Cc: andrew.rybche...@oktetlabs.ru; sta...@dpdk.org
>> Subject: Re: [dpdk-stable] [PATCH v4] app/testpmd:
On Mon, Jul 19, 2021 at 8:57 PM Kundapura, Ganapati
wrote:
>
> Hi Jerin,
HI Ganapati
>Please find my response in lined.
>
> -Original Message-
> From: Jerin Jacob
> Sent: 19 July 2021 12:14
> To: Kundapura, Ganapati
> Cc: Jayatheerthan, Jay ; dpdk-dev
> Subject: Re: [dpdk-dev] [PA
> -Original Message-
> From: Andrew Rybchenko
> Sent: Monday, July 19, 2021 4:46 PM
> To: Xueming(Steven) Li ; Ajit Khaparde
> ; Somnath Kotur
> ; John Daley ; Hyong Youb Kim
> ; Beilei Xing
> ; Qiming Yang ; Qi Zhang
> ; Haiyue Wang
> ; Matan Azrad ; Shahaf Shuler
> ; Slava Ovsiienk
Hi Jerin,
Please find my response in lined.
-Original Message-
From: Jerin Jacob
Sent: 19 July 2021 12:14
To: Kundapura, Ganapati
Cc: Jayatheerthan, Jay ; dpdk-dev
Subject: Re: [dpdk-dev] [PATCH] eventdev: configure the Rx event buffer size
On Fri, Jul 16, 2021 at 10:33 PM Ganapati
> This patch adds checking if RAW API is supported at the start
> of the test command "cryptodev_qat_raw_api_autotest".
>
> Signed-off-by: Adam Dybkowski
> Acked-by: Fan Zhang
> ---
> app/test/test_cryptodev.c | 34 +-
> 1 file changed, 33 insertions(+), 1 deleti
The prerequisite info is already present in the platform guide.
No need to repeat it in individual dev guides.
Signed-off-by: Hemant Agrawal
---
doc/guides/cryptodevs/dpaa2_sec.rst | 6 --
doc/guides/eventdevs/dpaa2.rst | 6 --
doc/guides/nics/dpaa2.rst | 6 --
doc/gui
From: Vanshika Shukla
This patch adds validation of the port id for
rte_pmd_dpaa2_set_custom_hash API to check if the
port is a valid DPAA2 port. Also handles some
edge cases in the rte_pmd_dpaa2_mux_flow_create API.
Signed-off-by: Vanshika Shukla
Acked-by: Hemant Agrawal
---
drivers/net/dpaa
From: Nipun Gupta
DPAA2 hardware require a hardware portal context.
If a thread doing DPAA2 i/o do not have portal, it will
allocate it on run-time. This may cause a delay in the
datapath at run-time. To avoid it, it is better to allocate
a hw context portal at the start of thread expected to do
From: Rohit Raj
Add check for the PCD queue from the kernel interface
for default and error queues.
Signed-off-by: Rohit Raj
Acked-by: Hemant Agrawal
---
drivers/bus/dpaa/base/fman/fman.c | 16 +++-
drivers/bus/dpaa/include/fman.h | 7 +--
drivers/net/dpaa/dpaa_fmc.c
Reuse dpdk rte_gettid instead of syscall.
It will help to reduce the dpaa portal allocation time.
Signed-off-by: Hemant Agrawal
---
drivers/bus/dpaa/dpaa_bus.c | 3 +--
drivers/bus/fslmc/portal/dpaa2_hw_dpio.c | 9 -
2 files changed, 5 insertions(+), 7 deletions(-)
diff --g
From: Nipun Gupta
This patch fixes providing the correct headroom size when
VSP is enabled.
Fixes: e4abd4ff183c ("net/dpaa: support virtual storage profile")
Cc: sta...@dpdk.org
Signed-off-by: Nipun Gupta
---
drivers/net/dpaa/dpaa_flow.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(
if was allocated with rte_malloc, free shall be equivalent.
Fixes: 4762b3d419c3 ("bus/dpaa: delay fman device list to bus probe")
Cc: sta...@dpdk.org
Signed-off-by: Hemant Agrawal
---
drivers/bus/dpaa/base/fman/fman.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/b
This series add few minor fixes and enhancements for
the NXP DPAAx drivers.
Hemant Agrawal (3):
bus/dpaa: fix to use right type of memory free
bus/dpaa: reduce syscall usages
doc: remove SDK info form individual dev guides
Nipun Gupta (2):
net/dpaa: fix headroom in VSP case
net/dpaa2: a
On Mon, Jul 19, 2021 at 6:50 PM fengchengwen wrote:
>
> Many thank.
>
> Most of the comment fixed in v7, and v7 still include implementation.
Changes good to me.
>
> I did a thorough test of the implementation, so could you please review
> the implementation also ?
Wiil do
>
> One comment is m
Many thank.
Most of the comment fixed in v7, and v7 still include implementation.
I did a thorough test of the implementation, so could you please review
the implementation also ?
One comment is modified as follows:
COMMENT:
>> +*| | |--
>> +
This patch introduce 'dmadevice' which is a generic type of DMA
device.
The APIs of dmadev library exposes some generic operations which can
enable configuration and I/O with the DMA devices.
Signed-off-by: Chengwen Feng
---
v7:
* add rte_dmadev_get_dev_id API.
* fix typo.
* use the default macr
Hi.
Rebased patch sent as
http://patches.dpdk.org/project/dpdk/patch/20210719123718.15960-1-adamx.dybkow...@intel.com/
Please mark v2 [16/16] as superseded.
Thanks.
Adam Dybkowski
> -Original Message-
> From: Akhil Goyal
> Sent: Friday, 16 July, 2021 20:06
> To: Kusztal, ArkadiuszX ; d
This patch adds checking if RAW API is supported at the start
of the test command "cryptodev_qat_raw_api_autotest".
Signed-off-by: Adam Dybkowski
Acked-by: Fan Zhang
---
app/test/test_cryptodev.c | 34 +-
1 file changed, 33 insertions(+), 1 deletion(-)
diff --gi
On 7/19/21 2:54 PM, Xueming(Steven) Li wrote:
-Original Message-
From: Andrew Rybchenko
Sent: Monday, July 19, 2021 4:46 PM
To: Xueming(Steven) Li ; Ajit Khaparde
; Somnath Kotur
; John Daley ; Hyong Youb Kim
; Beilei Xing
; Qiming Yang ; Qi Zhang
; Haiyue Wang
; Matan Azrad ; Shah
TX checksum of a tunnelled packet can be calculated for outer headers
only or for both outer and inner parts. The calculation method is
determined by application.
If TX checksum calculation can be offloaded, hardware ignores
existing checksum value and replaces it with an updated result.
If TX chec
> -Original Message-
> From: Power, Ciara
> Sent: Friday, July 16, 2021 2:40 PM
> To: dev@dpdk.org
> Cc: Zhang, Roy Fan ; Doherty, Declan
> ; acon...@redhat.com; Power, Ciara
>
> Subject: [PATCH v2] doc/guides: add details for new test structure
>
> The testing guide is now updated to in
> -Original Message-
> From: Andrew Rybchenko
> Sent: Tuesday, July 13, 2021 12:18 AM
> To: Ajit Khaparde ; Somnath Kotur
> ; John Daley
> ; Hyong Youb Kim ; Beilei Xing
> ; Qiming Yang
> ; Qi Zhang ; Haiyue Wang
> ; Matan Azrad
> ; Shahaf Shuler ; Slava Ovsiienko
> ; NBU-Contact-Th
On Mon, Jul 19, 2021 at 09:38:14AM +0100, Bruce Richardson wrote:
> On Sun, Jul 18, 2021 at 10:33:15AM +0100, Liang Ma wrote:
> > On Sat, Jul 17, 2021 at 06:08:04PM -0700, Stephen Hemminger wrote:
> > > On Sat, 17 Jul 2021 23:13:04 +0100
> > > Liang Ma wrote:
> > >
> > > > On Sat, Jul 17, 2021 at
>
> > Subject: [PATCH 2/2] examples/ipsec-secgw: add UDP encapsulation for
> > inline protocol
> >
> > Adds support to allow udp-encap option for
> > RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL mode also.
> >
> > Signed-off-by: Srujana Challa
> > ---
> Acked-by: Akhil Goyal
>
> @Konstantin Anany
2021-07-18 20:45 (UTC-0700), Tyler Retzlaff:
> On Fri, Jul 16, 2021 at 12:40:35PM +0300, Dmitry Kozlyuk wrote:
> > 2021-07-08 18:03 (UTC-0700), Tyler Retzlaff:
> > > On Thu, Jul 08, 2021 at 11:49:53PM +0300, Dmitry Kozlyuk wrote:
> > > > Hi Tyler,
> > > >
> > > > 2021-07-08 12:21 (UTC-0700), T
Hi,
On 7/8/21 12:25 PM, Cheng Jiang wrote:
> We assume that in the sync path, if there is no buffer wrap in the
> avail descriptors fetched in a batch, there is no buffer wrap in the
> used descriptors which need to be written back in this batch, but
> this assumption is wrong in the async path si
From: Amaranath Somalapuram
drop all the code duplicating the PCI bus driver
develped for Enable IOMMU in vdev.
Signed-off-by: Amaranath Somalapuram
---
drivers/crypto/ccp/ccp_dev.c | 66 +
drivers/crypto/ccp/ccp_dev.h | 3 +-
drivers/crypto/ccp/rte_ccp_pmd.c | 163 +
On 7/19/21 9:58 AM, Xueming(Steven) Li wrote:
-Original Message-
From: Andrew Rybchenko
Sent: Tuesday, July 13, 2021 12:18 AM
To: Ajit Khaparde ; Somnath Kotur
; John Daley
; Hyong Youb Kim ; Beilei Xing
; Qiming Yang
; Qi Zhang ; Haiyue Wang
; Matan Azrad
; Shahaf Shuler ; Slava O
On Sun, Jul 18, 2021 at 10:33:15AM +0100, Liang Ma wrote:
> On Sat, Jul 17, 2021 at 06:08:04PM -0700, Stephen Hemminger wrote:
> > On Sat, 17 Jul 2021 23:13:04 +0100
> > Liang Ma wrote:
> >
> > > On Sat, Jul 17, 2021 at 10:48:49AM -0700, Stephen Hemminger wrote:
> > > > On Sat, 17 Jul 2021 18:08:
This patch adds thread unsafe version for async register and
unregister functions.
Signed-off-by: Jiayu Hu
Reviewed-by: Chenbo Xia
---
doc/guides/prog_guide/vhost_lib.rst | 16
lib/vhost/rte_vhost_async.h | 41 ++
lib/vhost/version.map | 4 +
lib/vhost/vho
This patch reworks the async configuration structure to improve code
readability. In addition, add preserved padding fields on the structure
for future usage.
Signed-off-by: Jiayu Hu
Reviewed-by: Chenbo Xia
---
doc/guides/prog_guide/vhost_lib.rst | 21 ++
examples/vhost/main.c
The vhost notifies the application of device readiness via
vhost_user_notify_queue_state(), but calling this function
is not protected by the lock. This patch is to make this
function call lock protected.
Fixes: d0fcc38f5fa4 ("vhost: improve device readiness notifications")
Cc: sta...@dpdk.org
Si
Lock protection is needed during the vhost notifies the application of
device readiness, so the first patch adds lock protection. In addition,
the second patch reworks async feature structure to improve readability.
After performing locking, existed async vhost registration functions will
cause dea
On 7/8/21 11:58 AM, Cheng Jiang wrote:
> The front-end should refill the descriptor with the mbuf indicated by
> the buff_id rather then the index of used descriptor. Back-end may
> return buffers out of order if async copy mode is enabled.
>
> When initializing rxq, refill the descriptors in o
Update the program guide and release notes for inflight packets clear
API in vhost lib.
Signed-off-by: Cheng Jiang
---
doc/guides/prog_guide/vhost_lib.rst| 5 +
doc/guides/rel_notes/release_21_08.rst | 5 +
2 files changed, 10 insertions(+)
diff --git a/doc/guides/prog_guide/vhost_l
When the guest memory is hotplugged, the vhost application which
enables DMA acceleration must stop DMA transfers before the vhost
re-maps the guest memory.
To accomplish that, we need to do these changes in the vhost sample:
1. add inflight packets count.
2. add vring_state_changed() callback.
3.
From: Jiayu Hu
When the guest memory is hotplugged, the vhost application which
enables DMA acceleration must stop DMA transfers before the vhost
re-maps the guest memory.
This patch is to notify the vhost application of stopping DMA
transfers.
Signed-off-by: Jiayu Hu
---
lib/vhost/vhost_user
Applications need to stop DMA transfers and finish all the inflight
packets when in VM memory hot-plug case and async vhost is used. This
patch is to provide an unsafe API to clear inflight packets which
are submitted to DMA engine in vhost async data path.
Signed-off-by: Cheng Jiang
---
lib/vho
The async vhost callback ops should return negative value when there
are something wrong in the callback, so the return type should be
changed into int32_t. The issue in vhost example is also fixed.
Fixes: cd6760da1076 ("vhost: introduce async enqueue for split ring")
Fixes: 819a71685826 ("vhost:
When the guest memory is hotplugged, the vhost application which
enables DMA acceleration must stop DMA transfers before the vhost
re-maps the guest memory.
This patch set is to provide an unsafe API to drain inflight pkts
which are submitted to DMA engine in vhost async data path, and
notify the
> -Original Message-
> From: Thomas Monjalon
> Sent: Monday, July 19, 2021 2:29 AM
> To: Xueming(Steven) Li
> Cc: Slava Ovsiienko ; dev@dpdk.org; Xueming(Steven)
> Li ; Matan Azrad
> ; Shahaf Shuler ; Ray Kinsella
>
> Subject: Re: [dpdk-dev] [PATCH v2 01/14] common/mlx5: add common
> -Original Message-
> From: Xia, Chenbo
> Sent: Monday, July 19, 2021 1:19 PM
> To: Jiang, Cheng1 ; maxime.coque...@redhat.com;
> Hu, Jiayu
> Cc: dev@dpdk.org; Yang, YvonneX
> Subject: RE: [PATCH v5 3/5] vhost: handle memory hotplug for async vhost
>
> Hi Cheng & Jiayu,
>
> > -O
Hello everyone and maintainers in particular,
I wanted to use this chance for an extra call for help before we later
on this year call 19.11
EOL and done. There have been a bunch of issues found in the 19.11 testing.
We have had a few extra respins of 19.11.9 this time which resolved a
few of the
Hi all,
Here is a new stable release:
https://fast.dpdk.org/rel/dpdk-19.11.9.tar.xz
The git tree is at:
https://dpdk.org/browse/dpdk-stable/?h=19.11
The full release notes can be found at:
https://doc.dpdk.org/guides-19.11/rel_notes/release_19_11.html#id25
Thanks to ever
On 7/16/21 9:51 PM, Jiayu Hu wrote:
> This patch reworks the async configuration structure to improve code
> readability. In addition, add preserved padding fields on the structure
> for future usage.
>
> Signed-off-by: Jiayu Hu
> ---
> doc/guides/prog_guide/vhost_lib.rst | 21 +--
On 2021/7/18 1:53, Stephen Hemminger wrote:
> On Sun, 25 Apr 2021 21:02:22 +0800
> "Min Hu (Connor)" wrote:
>
>> snprintf(file_name, MAX_FILE_NAME_SZ, "%s-port%u",
>> +file_prefix, i);
>> +fp_regs = fopen(file_name, "wb");
>> +if
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