From: "谢华伟(此时此刻）" <huawei.xhw@alibaba-inc.com>
To: David Marchand <david.marchand@redhat.com>
Cc: "Yigit, Ferruh" <ferruh.yigit@intel.com>,
Maxime Coquelin <maxime.coquelin@redhat.com>, dev <dev@dpdk.org>,
"Burakov, Anatoly" <anatoly.burakov@intel.com>,
xuemingl@nvidia.com, Gaetan Rivet <grive@u256.net>,
"Xia, Chenbo" <chenbo.xia@intel.com>
Subject: Re: [dpdk-dev] [PATCH v6 1/2] bus/pci: use PCI standard sysfs entry to get PIO address
Date: Mon, 01 Mar 2021 23:47:08 +0800 [thread overview]
Message-ID: <8ea40e19-981f-0517-3c4a-ac84c160dfc7@alibaba-inc.com> (raw)
In-Reply-To: <CAJFAV8zyxzM+i-jV6s-ra+TaXuORP3PAKqKkbOnJc4wNAXvgKg@mail.gmail.com>
On 2021/2/25 1:52, David Marchand wrote:
> On Wed, Feb 24, 2021 at 4:29 PM 谢华伟(此时此刻） <huawei.xhw@alibaba-inc.com> wrote:
>>> Did you check that virtio devices bound to uio_pci_generic still works
>>> with legacy mode + PIO?
>> I had verified PIO, might under igb_uio driver.
> Well, if you are unsure, please retest both cases, igb_uio and uio_pci_generic.
>
I still haven't got a VM with PIO, but retested MMIO with both igb_uio
and uio_pci_generic. They both works.
@Chenbo
Could you help run with PIO?
>> Theoretically it works with uio_pci_generic driver. I could do the test
>> if needed. Give me some time. Have to create a legacy VM. Now bars in
>> virtio device in the cloud are basically mmio.
> Sure, take the time to check.
> I'll wait for your confirmation, thanks.
>
>
next prev parent reply other threads:[~2021-03-01 15:47 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-29 3:18 [dpdk-dev] [PATCH v6 0/2] support both PIO and MMIO BAR for legacy device in virtio PMD 谢华伟(此时此刻）
2021-01-29 3:18 ` [dpdk-dev] [PATCH v6 1/2] bus/pci: use PCI standard sysfs entry to get PIO address 谢华伟(此时此刻）
2021-02-03 9:37 ` Maxime Coquelin
2021-02-18 9:33 ` David Marchand
2021-02-21 15:58 ` 谢华伟(此时此刻）
2021-02-24 12:49 ` David Marchand
2021-02-24 15:29 ` 谢华伟(此时此刻）
2021-02-24 17:52 ` David Marchand
2021-03-01 15:47 ` 谢华伟(此时此刻） [this message]
2021-03-02 12:31 ` 谢华伟(此时此刻）
2021-01-29 3:18 ` [dpdk-dev] [PATCH v6 2/2] bus/pci: support MMIO in PCI ioport accessors 谢华伟(此时此刻）
2021-02-03 9:37 ` Maxime Coquelin
2021-02-09 14:51 ` Ferruh Yigit
2021-02-19 8:52 ` Ferruh Yigit
2021-02-21 15:45 ` 谢华伟(此时此刻）
2021-02-17 9:06 ` David Marchand
2021-02-17 14:15 ` 谢华伟(此时此刻）
2021-02-18 9:33 ` David Marchand
2021-01-29 3:25 ` [dpdk-dev] [PATCH v6 0/2] support both PIO and MMIO BAR for legacy device in virtio PMD 谢华伟(此时此刻）
2021-02-01 7:43 ` 谢华伟(此时此刻）
2021-02-03 9:37 ` Maxime Coquelin
2021-02-04 2:50 ` 谢华伟(此时此刻）
2021-02-22 17:15 ` [dpdk-dev] [PATCH v7 " 谢华伟(此时此刻）
2021-02-22 17:15 ` [dpdk-dev] [PATCH v7 1/2] bus/pci: use PCI standard sysfs entry to get PIO address 谢华伟(此时此刻）
2021-02-22 17:15 ` [dpdk-dev] [PATCH v7 2/2] bus/pci: support MMIO in PCI ioport accessors 谢华伟(此时此刻）
2021-02-22 17:25 ` Ferruh Yigit
2021-02-23 14:20 ` 谢华伟(此时此刻）
2021-02-24 15:45 ` Ferruh Yigit
2021-02-25 3:59 ` 谢华伟(此时此刻）
2021-02-25 9:52 ` David Marchand
2021-03-01 15:43 ` 谢华伟(此时此刻）
2021-03-02 13:14 ` David Marchand
2021-03-03 7:56 ` 谢华伟(此时此刻）
2021-03-01 16:01 ` [dpdk-dev] [PATCH v8 0/2] support both PIO and MMIO BAR for legacy device in virtio PMD 谢华伟(此时此刻）
2021-03-01 16:01 ` [dpdk-dev] [PATCH v8 1/2] bus/pci: use PCI standard sysfs entry to get PIO address 谢华伟(此时此刻）
2021-03-01 16:01 ` [dpdk-dev] [PATCH v8 2/2] bus/pci: support MMIO in PCI ioport accessors 谢华伟(此时此刻）
2021-03-02 12:48 ` [dpdk-dev] [PATCH v8 0/2] support both PIO and MMIO BAR for legacy device in virtio PMD 谢华伟(此时此刻）
2021-03-02 13:01 ` Ferruh Yigit
2021-03-02 13:17 ` David Marchand
2021-03-03 17:46 ` [dpdk-dev] [PATCH v9 " 谢华伟(此时此刻）
2021-03-03 17:46 ` [dpdk-dev] [PATCH v9 1/2] bus/pci: use PCI standard sysfs entry to get PIO address 谢华伟(此时此刻）
2021-03-03 17:46 ` [dpdk-dev] [PATCH v9 2/2] bus/pci: support MMIO in PCI ioport accessors 谢华伟(此时此刻）
2021-03-03 18:24 ` [dpdk-dev] [PATCH v9 0/2] support both PIO and MMIO BAR for legacy device in virtio PMD Stephen Hemminger
2021-03-04 13:45 ` 谢华伟(此时此刻）
2021-03-03 18:47 ` [dpdk-dev] [PATCH v10 0/2] support both PIO and MMIO BAR for legacy virito device 谢华伟(此时此刻）
2021-03-03 18:47 ` [dpdk-dev] [PATCH v10 1/2] bus/pci: use PCI standard sysfs entry to get PIO address 谢华伟(此时此刻）
2021-03-05 16:17 ` 谢华伟(此时此刻）
2021-03-09 6:22 ` 谢华伟(此时此刻）
2021-03-09 7:44 ` David Marchand
2021-03-03 18:47 ` [dpdk-dev] [PATCH v10 2/2] bus/pci: support MMIO in PCI ioport accessors 谢华伟(此时此刻）
2021-03-10 17:36 ` [dpdk-dev] [PATCH v11 0/2] support both PIO and MMIO BAR for legacy virito device 谢华伟(此时此刻）
2021-03-10 17:36 ` [dpdk-dev] [PATCH v11 1/2] bus/pci: use PCI standard sysfs entry to get PIO address 谢华伟(此时此刻）
2021-03-10 17:36 ` [dpdk-dev] [PATCH v11 2/2] bus/pci: support MMIO in PCI ioport accessors 谢华伟(此时此刻）
2021-03-11 6:42 ` Wang, Haiyue
2021-03-15 10:19 ` David Marchand
2021-03-15 11:25 ` 谢华伟(此时此刻）
2021-03-15 13:11 ` Wang, Haiyue
2021-03-11 11:54 ` [dpdk-dev] [PATCH v11 0/2] support both PIO and MMIO BAR for legacy virito device Wang, Yinan
2021-03-12 14:32 ` David Marchand
2021-03-15 14:16 ` David Marchand
2021-03-17 8:12 ` 谢华伟(此时此刻）
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