mbox series

[v15,0/2] add debugfs to migration driver

Message ID 20230901023606.47587-1-liulongfang@huawei.com (mailing list archive)
Headers show
Series add debugfs to migration driver | expand

Message

liulongfang Sept. 1, 2023, 2:36 a.m. UTC
Add a debugfs function to the migration driver in VFIO to provide
a step-by-step debugfs information for the migration driver.

Changes v14 -> v15
	Update the output status value of live migration.

Changes v13 -> v14
	Split the patchset and keep the vfio debugfs frame.

Changes v12 -> v13
	Solve the problem of open and close competition to debugfs.

Changes v11 -> v12
	Update loading conditions of vfio debugfs.

Changes v10 -> v11
	Delete the device restore function in debugfs.

Changes v9 -> v10
	Update the debugfs file of the live migration driver.

Changes v8 -> v9
	Update the debugfs directory structure of vfio.

Changes v7 -> v8
	Add support for platform devices.

Changes v6 -> v7
	Fix some code style issues.

Changes v5 -> v6
	Control the creation of debugfs through the CONFIG_DEBUG_FS.

Changes v4 -> v5
	Remove the newly added vfio_migration_ops and use seq_printf
	to optimize the implementation of debugfs.

Changes v3 -> v4
	Change the migration_debug_operate interface to debug_root file.

Changes v2 -> v3
	Extend the debugfs function from hisilicon device to vfio.

Changes v1 -> v2
	Change the registration method of root_debugfs to register
	with module initialization.

Longfang Liu (2):
  vfio/migration: Add debugfs to live migration driver
  Documentation: add debugfs description for vfio

 Documentation/ABI/testing/debugfs-vfio | 25 ++++++++
 MAINTAINERS                            |  1 +
 drivers/vfio/Makefile                  |  1 +
 drivers/vfio/vfio.h                    | 14 +++++
 drivers/vfio/vfio_debugfs.c            | 80 ++++++++++++++++++++++++++
 drivers/vfio/vfio_main.c               |  5 +-
 include/linux/vfio.h                   |  7 +++
 7 files changed, 132 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/ABI/testing/debugfs-vfio
 create mode 100644 drivers/vfio/vfio_debugfs.c

Comments

liulongfang Sept. 15, 2023, 6:46 a.m. UTC | #1
On 2023/9/1 10:36, liulongfang wrote:
> Add a debugfs function to the migration driver in VFIO to provide
> a step-by-step debugfs information for the migration driver.
> 
> Changes v14 -> v15
> 	Update the output status value of live migration.
> 
> Changes v13 -> v14
> 	Split the patchset and keep the vfio debugfs frame.
> 
> Changes v12 -> v13
> 	Solve the problem of open and close competition to debugfs.
> 
> Changes v11 -> v12
> 	Update loading conditions of vfio debugfs.
> 
> Changes v10 -> v11
> 	Delete the device restore function in debugfs.
> 
> Changes v9 -> v10
> 	Update the debugfs file of the live migration driver.
> 
> Changes v8 -> v9
> 	Update the debugfs directory structure of vfio.
> 
> Changes v7 -> v8
> 	Add support for platform devices.
> 
> Changes v6 -> v7
> 	Fix some code style issues.
> 
> Changes v5 -> v6
> 	Control the creation of debugfs through the CONFIG_DEBUG_FS.
> 
> Changes v4 -> v5
> 	Remove the newly added vfio_migration_ops and use seq_printf
> 	to optimize the implementation of debugfs.
> 
> Changes v3 -> v4
> 	Change the migration_debug_operate interface to debug_root file.
> 
> Changes v2 -> v3
> 	Extend the debugfs function from hisilicon device to vfio.
> 
> Changes v1 -> v2
> 	Change the registration method of root_debugfs to register
> 	with module initialization.
> 
> Longfang Liu (2):
>   vfio/migration: Add debugfs to live migration driver
>   Documentation: add debugfs description for vfio
> 
>  Documentation/ABI/testing/debugfs-vfio | 25 ++++++++
>  MAINTAINERS                            |  1 +
>  drivers/vfio/Makefile                  |  1 +
>  drivers/vfio/vfio.h                    | 14 +++++
>  drivers/vfio/vfio_debugfs.c            | 80 ++++++++++++++++++++++++++
>  drivers/vfio/vfio_main.c               |  5 +-
>  include/linux/vfio.h                   |  7 +++
>  7 files changed, 132 insertions(+), 1 deletion(-)
>  create mode 100644 Documentation/ABI/testing/debugfs-vfio
>  create mode 100644 drivers/vfio/vfio_debugfs.c
> 

Hi, Alex.
Is there anything else that needs to be modified in this patchset?

Thanks,
Longfang.