From: Yuanhan Liu <yuanhan.liu@linux.intel.com>
To: Santosh Shukla <sshukla@mvista.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [ [PATCH v2] 01/13] virtio: Introduce config RTE_VIRTIO_INC_VECTOR
Date: Tue, 22 Dec 2015 14:26:19 +0800 [thread overview]
Message-ID: <20151222062619.GM18863@yliu-dev.sh.intel.com> (raw)
In-Reply-To: <CAAyOgsZBpkPb=_-77814q_U9MbOBQ==S3SAUp-ScAqMxV=R3fg@mail.gmail.com>
On Fri, Dec 18, 2015 at 06:16:36PM +0530, Santosh Shukla wrote:
> On Fri, Dec 18, 2015 at 4:54 AM, Stephen Hemminger
> <stephen@networkplumber.org> wrote:
> > On Thu, 17 Dec 2015 17:32:38 +0530
> > Santosh Shukla <sshukla@mvista.com> wrote:
> >
> >> On Mon, Dec 14, 2015 at 6:30 PM, Santosh Shukla <sshukla@mvista.com> wrote:
> >> > virtio_recv_pkts_vec and other virtio vector friend apis are written for sse/avx
> >> > instructions. For arm64 in particular, virtio vector implementation does not
> >> > exist(todo).
> >> >
> >> > So virtio pmd driver wont build for targets like i686, arm64. By making
> >> > RTE_VIRTIO_INC_VECTOR=n, Driver can build for non-sse/avx targets and will work
> >> > in non-vectored virtio mode.
> >> >
> >> > Signed-off-by: Santosh Shukla <sshukla@mvista.com>
> >> > ---
> >>
> >> Ping?
> >>
> >> any review / comment on this patch much appreciated. Thanks
> >
> > The patches I posted (and were ignored by Intel) to support indirect
> > and any layout should have much bigger performance gain than all this
> > low level SSE bit twiddling.
> >
>
> I little confused - do we care for this patch?
Santosh,
As a reviewer that still have a lot of work to do, I don't have the
bandwidth to review _all_ your patches carefully __once__. That is
to say, I will only comment when I find something should be commented,
from time to time when I put more thoughts there. For other patches
I've no comment, it could mean that it's okay to me so far, or I'm
not quite sure it's okay but I don't find anything obvious wrong.
Hence, I put no comments so far. But later, when get time, I will
revisit them, think more, and either ACK it, or comment it.
So, you could simply keep those patches unchanged if they received
no comments, and fix other comments, and send out a new version at
anytime that is proper to you.
--yliu
next prev parent reply other threads:[~2015-12-22 6:25 UTC|newest]
Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-14 13:00 [dpdk-dev] [ [PATCH v2] 00/13] Add virtio support in arm/arm64 Santosh Shukla
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 01/13] virtio: Introduce config RTE_VIRTIO_INC_VECTOR Santosh Shukla
2015-12-17 12:02 ` Santosh Shukla
2015-12-17 12:03 ` Thomas Monjalon
2015-12-17 12:18 ` Santosh Shukla
2015-12-17 23:24 ` Stephen Hemminger
2015-12-18 1:31 ` Yuanhan Liu
2015-12-18 9:52 ` Xie, Huawei
2015-12-18 10:41 ` Thomas Monjalon
2015-12-18 17:33 ` Stephen Hemminger
2015-12-18 18:11 ` Thomas Monjalon
2015-12-18 12:46 ` Santosh Shukla
2015-12-22 6:26 ` Yuanhan Liu [this message]
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 02/13] config: i686: set RTE_VIRTIO_INC_VECTOR=n Santosh Shukla
2015-12-17 12:03 ` Santosh Shukla
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 03/13] rte_io: armv7/v8: Introduce api to emulate x86-style of PCI/ISA ioport access Santosh Shukla
2015-12-14 14:25 ` Jerin Jacob
2015-12-14 16:29 ` Santosh Shukla
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 04/13] virtio_pci: use rte_io.h for non-x86 arch Santosh Shukla
2015-12-14 14:28 ` Jerin Jacob
2015-12-14 15:29 ` Santosh Shukla
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 05/13] virtio: change io_base datatype from uint32_t to uint64_type Santosh Shukla
2015-12-16 13:48 ` Yuanhan Liu
2015-12-16 14:01 ` Santosh Shukla
2015-12-16 14:23 ` Yuanhan Liu
2015-12-16 14:39 ` Santosh Shukla
2015-12-16 14:58 ` Yuanhan Liu
2015-12-16 15:05 ` Santosh Shukla
2015-12-17 7:19 ` Yuanhan Liu
2015-12-17 8:17 ` Santosh Shukla
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 06/13] config: armv7/v8: Enable RTE_LIBRTE_VIRTIO_PMD Santosh Shukla
2015-12-14 14:31 ` Jerin Jacob
2015-12-14 16:16 ` Santosh Shukla
2015-12-15 5:36 ` Jianbo Liu
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 07/13] linuxapp: eal: arm: Always return 0 for rte_eal_iopl_init() Santosh Shukla
2015-12-14 14:34 ` Jan Viktorin
2015-12-14 15:04 ` Santosh Shukla
2015-12-14 14:37 ` Jerin Jacob
2015-12-14 15:24 ` Santosh Shukla
2015-12-14 15:56 ` Jerin Jacob
2015-12-14 16:13 ` Santosh Shukla
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 08/13] rte_io: x86: Remove sys/io.h ifdef x86 clutter Santosh Shukla
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 09/13] igb_uio: ioport: map iopci region for armv7/v8 Santosh Shukla
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 10/13] include/exec-env: ioport: add rte_virt_ioport header file Santosh Shukla
2015-12-14 14:43 ` Jerin Jacob
2015-12-14 16:17 ` Santosh Shukla
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 11/13] virtio_ioport: armv7/v8: mmap virtio iopci bar region Santosh Shukla
2015-12-16 13:29 ` Yuanhan Liu
2015-12-16 14:20 ` Santosh Shukla
2015-12-16 14:37 ` Yuanhan Liu
2015-12-16 14:40 ` Santosh Shukla
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 12/13] virtio_ethdev: use virtio_ioport api at device init/close Santosh Shukla
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 13/13] virtio_ethdev : fix format specifier error for 64bit addr case Santosh Shukla
2015-12-14 14:31 ` [dpdk-dev] [ [PATCH v2] 00/13] Add virtio support in arm/arm64 Jan Viktorin
2015-12-14 16:09 ` Santosh Shukla
2015-12-16 7:48 ` Santosh Shukla
2015-12-16 8:47 ` David Marchand
2015-12-16 11:43 ` Santosh Shukla
2015-12-16 12:31 ` [dpdk-dev] [PATCH] eal: map io resources for non x86 architectures David Marchand
2015-12-16 12:48 ` Yuanhan Liu
2015-12-16 13:34 ` David Marchand
2015-12-16 13:42 ` Yuanhan Liu
2015-12-16 13:51 ` Santosh Shukla
2015-12-17 9:38 ` Yuanhan Liu
2015-12-17 10:01 ` Santosh Shukla
2015-12-17 10:02 ` Santosh Shukla
2015-12-17 10:07 ` Santosh Shukla
2015-12-17 10:14 ` Thomas Monjalon
2015-12-17 10:21 ` Santosh Shukla
2015-12-17 10:33 ` Thomas Monjalon
2015-12-17 11:22 ` Santosh Shukla
2015-12-18 5:30 ` Yuanhan Liu
2015-12-18 6:34 ` Jerin Jacob
2015-12-18 7:55 ` Yuanhan Liu
2015-12-18 9:37 ` Thomas Monjalon
2015-12-18 7:54 ` Santosh Shukla
2015-12-18 8:21 ` Yuanhan Liu
2015-12-18 12:55 ` Santosh Shukla
2015-12-29 5:56 ` Santosh Shukla
2015-12-29 9:56 ` Burakov, Anatoly
2015-12-29 10:47 ` Santosh Shukla
2015-12-29 11:06 ` Burakov, Anatoly
2015-12-29 12:23 ` Santosh Shukla
2015-12-29 14:04 ` Alex Williamson
2015-12-29 14:51 ` Santosh Shukla
2015-12-31 14:27 ` Santosh Shukla
2015-12-16 13:15 ` Bruce Richardson
2015-12-16 13:29 ` David Marchand
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20151222062619.GM18863@yliu-dev.sh.intel.com \
--to=yuanhan.liu@linux.intel.com \
--cc=dev@dpdk.org \
--cc=sshukla@mvista.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).