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From: Stephen Hemminger <stephen@networkplumber.org>
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: Thu, 17 Dec 2015 15:24:35 -0800	[thread overview]
Message-ID: <20151217152435.3c733ac1@xeon-e3> (raw)
In-Reply-To: <CAAyOgsbAyU1VhPCbZ4FjMwkk8OYs8gORP=+rXbmNQOxCX2mvSQ@mail.gmail.com>

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.

  parent reply	other threads:[~2015-12-17 23:24 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 [this message]
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
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

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