Add a debugfs function to the migration driver in VFIO to provide
a step-by-step debugfs information for the migration driver.
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
--
2.24.0
