Apologies folks. Please ignore the patches posted with an incorrect
"[PATCH v3 ...]" subject in this thread. I've resent the patch with
subject line corrected:
Message-Id: 1675725124-7375-1-git-send-email-si-wei.liu@xxxxxxxxxx
Sorry again,
-Siwei
On 2/6/2023 3:07 PM, Si-Wei Liu wrote:
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@xxxxxxxxxx/
---
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(-)
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