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Bug 1957818 - [Azure][RHEL-9]Add a driver for Microsoft Azure Network Adapter (MANA)
Summary: [Azure][RHEL-9]Add a driver for Microsoft Azure Network Adapter (MANA)
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Enterprise Linux 9
Classification: Red Hat
Component: kernel
Version: 9.0
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: beta
: ---
Assignee: Vitaly Kuznetsov
QA Contact: Huijuan Zhao
Jiri Herrmann
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-05-06 14:26 UTC by Joseph Salisbury
Modified: 2022-10-06 19:38 UTC (History)
18 users (show)

Fixed In Version: kernel-5.13.0-0.rc4.33.el9
Doc Type: Enhancement
Doc Text:
.RHEL on Azure now supports MANA RHEL 9 virtual machines running on Microsoft Azure can now use the Microsoft Azure Network Adapter (MANA).
Clone Of:
: 1957820 (view as bug list)
Environment:
Last Closed: 2021-12-07 21:55:02 UTC
Type: Feature Request
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Gitlab cki-project kernel-ark merge_requests 1070 0 None None None 2021-05-11 11:31:41 UTC

Description Joseph Salisbury 2021-05-06 14:26:55 UTC 
This patch set consists of 5 patches that are now in mainline.

The patches add the VF driver for Microsoft Azure Network Adapter (MANA), and also changes the hv_netvsc driver's netvsc/VF binding logic to check both the MAC address and the serial number (this is required by the MANA VF driver).

Microsoft would like to request the following 5 patches in all supported releases:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=64ff412ad41fe3a5bf759ff4844dc1382176485c

https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f

https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=55cdc26a91ac270887583945aef2bd460a2805f7

https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=45b102dd81491e30ac7596b5515856141f99319f

https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=d90a94680bc0a8069d93282bc5f2966d00b9c4a4
Comment 5 Joshua R. Poulson 2021-06-08 14:25:15 UTC 
Due to the nature of the hardware Microsoft will have to help with the testing of this device, first manually by submission of the builds, but getting access to this hardware via the Penguinator is a goal in the upcoming months. Microsoft will facilitate testing but it will not be possible to use this hardware outside of our environment.
Comment 6 Vitaly Kuznetsov 2021-06-09 09:40:43 UTC 
AFAICT kernel-5.13.0-0.rc4.33.el9 has the driver:

 rpm -qpl kernel-core-5.13.0-0.rc4.33.el9.x86_64.rpm | grep mana
/lib/modules/5.13.0-0.rc4.33.el9.x86_64/kernel/drivers/net/ethernet/microsoft/mana
/lib/modules/5.13.0-0.rc4.33.el9.x86_64/kernel/drivers/net/ethernet/microsoft/mana/mana.ko.xz

Moving to MODIFIED.
Comment 7 Huijuan Zhao 2021-06-10 04:07:52 UTC 
(In reply to Vitaly Kuznetsov from comment #6)
> AFAICT kernel-5.13.0-0.rc4.33.el9 has the driver:
> 
>  rpm -qpl kernel-core-5.13.0-0.rc4.33.el9.x86_64.rpm | grep mana
> /lib/modules/5.13.0-0.rc4.33.el9.x86_64/kernel/drivers/net/ethernet/
> microsoft/mana
> /lib/modules/5.13.0-0.rc4.33.el9.x86_64/kernel/drivers/net/ethernet/
> microsoft/mana/mana.ko.xz
> 
> Moving to MODIFIED.

Thanks Vitaly.

Automation regression test with kernel-5.13.0-0.rc4.33.el9 on Azure is PASS. 
Setting Verified:Tested.
Comment 12 Huijuan Zhao 2021-06-23 02:10:22 UTC 
Hi Dexuan,

As the MANA instance is not available for us currently, the official kernel-5.13.0-0.rc4.33.el9 is already in the partner FTP, would it be possible to give it a try from your side?

Thanks!
Huijuan
Comment 13 Dexuan Cui 2021-06-24 01:26:33 UTC 
I installed a RHEL 9 (Beta) VM from the partner FTP link, and the kernel version is:

[root@localhost ~]# uname -a
Linux localhost 5.13.0-0.rc4.33.el9.x86_64 #1 SMP Wed Jun 2 19:15:08 EDT 2021 x86_64 x86_64 x86_64 GNU/Linux

[root@localhost ~]# modinfo mana | grep filename
filename:       /lib/modules/5.13.0-0.rc4.33.el9.x86_64/kernel/drivers/net/ethernet/microsoft/mana/mana.ko.xz


I did the basic tests mentioned in https://bugzilla.redhat.com/show_bug.cgi?id=1957820#c11, and everything worked as expected.
Comment 14 Huijuan Zhao 2021-06-24 01:49:01 UTC 
Dexuan, thank you so much for the quickly response and tests.

Move to VERIFIED according to comment 7 and comment 13.
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