Messages in this thread | | | From | liulongfang <> | Subject | [PATCH v15 0/2] add debugfs to migration driver | Date | Fri, 1 Sep 2023 10:36:04 +0800 |
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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
-- 2.24.0
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