Hi
I reconsidered and retested about this issue.
I still need to use rte_wmb instead of using rte_io_wmb.
Because to achieve high performance, ntb needs to turn on WC(write combining)
feature. The perf difference with and without WC enabled is more than 20X.
And when WC enabled, rte_io_wmb cannot
Hi, guinan
For the title, better to use
Add support for vf MAC address add and remove
or something like so.
On 12/03, Guinan Sun wrote:
>Ixgbe PMD pf host code needs to support ixgbevf mac address
>add and remove. For this purpose, a response was added
>between pf and vf to update the mac addre
This patch fixes the situation where datapath does not work properly when
vhost reconnects to virtio in server mode with packed ring.
Currently, virtio and vhost share memory of vring. For split ring, vhost
can read the status of discriptors directly from the available ring and
the used ring durin
In iavf_handle_virtchnl_msg(), it is not appropriate for _clear_cmd()
to be used as a notification to forground thread. So introduce
_notify_cmd() to fix this error.
Sending msg from VF to PF is mainly by calling iavf_execute_vf_cmd(),
the whole virtchnl msg process is like,
iavf_execute_vf_cmd()
Add Travis compilation jobs for aarch64. gcc/clang compilations for
static/shared libraries are added.
Some limitations for current aarch64 Travis support:
1. Container is used. Huge page is not available due to security reason.
2. Missing kernel header package in Xenial distribution.
Solutions t
This patch set is to enable native aarch64 build in Travis CI.
It leverages Travis CI multi arch support.
As the first step, compilation jobs are added.
Unit test is not added for now due to service limitation. We are
planning to run unit test with no-huge in future.
v3:
Reverse patches order. N
Drivers librte_mempool_ring.so and librte_pmd_null.so are loaded by
librte_eal.so when running testpmd.
In Ubuntu Xenial, driver path is installed to RPATH on testpmd. This
allows librte_eal.so to find drivers by using the RPATH.
However, in Ubuntu Bionic, driver path is installed to RUNPATH instea
Some unit tests has dependency on RING PMD,
so this patch is trying to fix those and other
closely related issues.
1)pdump, latency, bitrate, ring PMD and test_event_eth_tx_adapter
unit tests are dependent on ring PMD, so compile those
tests only when ring PMD is enabled else ignore.
2)get rid of
Reviewed-by: Gavin Hu
>
> On Sat, 21 Dec 2019 16:07:23 +
> Honnappa Nagarahalli wrote:
>
> > Converting these into macros will help remove the size based duplication of
> APIs. I came up with the following macro:
> >
> > #define RTE_GET_BIT(nr, var, ret, memorder) \ ({ \
> > if (sizeof(var) == sizeof(uint32_t
This patch supports the feature that the driver passes extra data
(besides identifying the virtqueue) in its device notifications,
expanding the notifications to include the avail index and avail
wrap counter.
Signed-off-by: Cheng Jiang
---
v3:
* Modified the commit log to make it more detailed.
>
> On Sat, 21 Dec 2019 16:07:23 +
> Honnappa Nagarahalli wrote:
>
> > Converting these into macros will help remove the size based duplication of
> APIs. I came up with the following macro:
> >
> > #define RTE_GET_BIT(nr, var, ret, memorder) \ ({ \
> > if (sizeof(var) == sizeof(uint32
Hardware limits that max buffer size per tx descriptor should be
(16K-1)B. So when TSO enabled, the mbuf data size may exceed the
limit and cause malicious behaviour to the NIC. This patch fixes
this issue by using more tx descs for this kind of large buffer.
Fixes: 4861cde46116 ("i40e: new poll m
> -Original Message-
> From: Li, Xiaoyun
> Sent: Wednesday, December 4, 2019 11:20 PM
> To: Wu, Jingjing
> Cc: dev@dpdk.org; Li, Xiaoyun ; sta...@dpdk.org
> Subject: [PATCH] doc: fix a typo in ntb guide
>
> In prerequisites of ntb guide, the correct flag when loading igb_uio
> module
> -Original Message-
> From: Li, Xiaoyun
> Sent: Monday, December 16, 2019 9:59 AM
> To: Wu, Jingjing
> Cc: dev@dpdk.org; Maslekar, Omkar ; Li, Xiaoyun
> ; sta...@dpdk.org
> Subject: [PATCH v2] raw/ntb: fix write memory barrier issue
>
> All buffers and ring info should be written bef
Hi Gavin,
> -Original Message-
> From: Gavin Hu [mailto:gavin...@arm.com]
> Sent: Wednesday, December 18, 2019 5:52 PM
> To: Jiang, Cheng1 ; maxime.coque...@redhat.com;
> Bie, Tiwei ; Wang, Zhihong
> ; Liu, Yong
> Cc: dev@dpdk.org; nd
> Subject: RE: [dpdk-dev] [PATCH v2] net/virtio: pack
This fixes a deadlock when using KNI with bifurcated drivers.
Bringing kni device up always times out when using Mellanox
devices.
The kernel KNI driver sends message to userspace to complete
the request. For the case of bifurcated driver, this may involve
an additional request to kernel to change
Hi
> From: Ananyev, Konstantin
> Minutes of Technical Board Meeting, 2019-12-18
>
> Members Attending
> -
> -Bruce
> -Ferruh
> -Hemant
> -Honnappa
> -Jerin
> -Kevin
> -Konstantin (Chair)
> -Maxime
> -Olivier
> -Stephen
> -Thomas
>
> NOTE: The technical board meetings every second
x-posting to dev mailing list.
Hi all.
I'm Kubernetes contributors and I'm working to make container isolation of
hugepages that allows us to set hugepages limit per container cgroup.
(At this point, limits are set on pod level cgroup even though we asked
hugepages as the container level resource)
> -Original Message-
> From: David Marchand
> Sent: Monday, December 16, 2019 7:22 PM
> To: Ali Alnubani
> Cc: dev@dpdk.org; vattun...@marvell.com; sta...@dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] eal/linux: fix build when VFIO is disabled
>
> On Wed, Dec 11, 2019 at 7:26 PM Ali Alnuban
20 matches
Mail list logo
