From: Si-Wei Liu <si-wei.liu@oracle.com>
To: mst@redhat.com, jasowang@redhat.com, parav@nvidia.com, elic@nvidia.com
Cc: linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org
Subject: [PATCH RESENT v4 0/6] features provisioning fixes and mlx5_vdpa support
Date: Mon, 6 Feb 2023 15:11:58 -0800 [thread overview]
Message-ID: <1675725124-7375-1-git-send-email-si-wei.liu@oracle.com> (raw)
This patchset is pre-requisite to export and provision device
config attributes and features for vdpa live migration, in a way
backward and forward compatibility can be retained. The follow up
work [1] will need to be built around the new feature provisioning
uAPI, with which it's easier to formalize migration compatibility
support at the driver level.
Thanks,
-Siwei
[1] [PATCH v3 0/4] vDPA: initial config export via "vdpa dev show"
https://lore.kernel.org/virtualization/1666392237-4042-1-git-send-email-si-wei.liu@oracle.com/
---
v3 -> v4:
- rewrite while loop to a for loop per mst's call
- fix wording in the subject of patch
v2 -> v3:
- fix incorrect reference of local variable in future patch
- prohibit per-device bitmask macro from exposure in uapi header
- add fixes tag
v1 -> v2:
- include specific attribute info to error message
- move conditional feature presence in mlx5_vdpa config space
to a separate patch
- remove redundant check
---
Si-Wei Liu (6):
vdpa: fix improper error message when adding vdpa dev
vdpa: conditionally read STATUS in config space
vdpa: validate provisioned device features against specified attribute
vdpa: validate device feature provisioning against supported class
vdpa/mlx5: make MTU/STATUS presence conditional on feature bits
vdpa/mlx5: support device features provisioning
drivers/vdpa/mlx5/net/mlx5_vnet.c | 71 ++++++++++++++++++++------
drivers/vdpa/vdpa.c | 103 ++++++++++++++++++++++++++++++++------
2 files changed, 144 insertions(+), 30 deletions(-)
--
1.8.3.1
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next reply other threads:[~2023-02-06 23:12 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-06 23:11 Si-Wei Liu [this message]
2023-02-06 23:11 ` [PATCH RESENT v4 1/6] vdpa: fix improper error message when adding vdpa dev Si-Wei Liu
2023-02-06 23:12 ` [PATCH RESENT v4 2/6] vdpa: conditionally read STATUS in config space Si-Wei Liu
2023-02-06 23:12 ` [PATCH RESENT v4 3/6] vdpa: validate provisioned device features against specified attribute Si-Wei Liu
2023-02-06 23:12 ` [PATCH RESENT v4 4/6] vdpa: validate device feature provisioning against supported class Si-Wei Liu
2023-02-06 23:12 ` [PATCH RESENT v4 5/6] vdpa/mlx5: make MTU/STATUS presence conditional on feature bits Si-Wei Liu
2023-02-06 23:12 ` [PATCH RESENT v4 6/6] vdpa/mlx5: support device features provisioning Si-Wei Liu
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