Messages in this thread | | | Subject | Re: [PATCH v11 0/4] add debugfs to migration driver | From | liulongfang <> | Date | Mon, 10 Jul 2023 20:12:46 +0800 |
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On 2023/6/30 17:24, liulongfang wrote: > Add a debugfs function to the migration driver in VFIO to provide > a step-by-step test function for the migration driver. > > When the execution of live migration fails, the user can view the > status and data during the migration process separately from the > source and the destination, which is convenient for users to analyze > and locate problems. > > 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 (4): > vfio/migration: Add debugfs to live migration driver > hisi_acc_vfio_pci: extract public functions for container_of > hisi_acc_vfio_pci: register debugfs for hisilicon migration driver > Documentation: add debugfs description for vfio > > .../ABI/testing/debugfs-hisi-migration | 32 +++ > Documentation/ABI/testing/debugfs-vfio | 25 +++ > MAINTAINERS | 2 + > drivers/vfio/Makefile | 1 + > .../vfio/pci/hisilicon/hisi_acc_vfio_pci.c | 203 +++++++++++++++++- > .../vfio/pci/hisilicon/hisi_acc_vfio_pci.h | 11 + > drivers/vfio/vfio.h | 14 ++ > drivers/vfio/vfio_debugfs.c | 78 +++++++ > drivers/vfio/vfio_main.c | 9 +- > include/linux/vfio.h | 7 + > 10 files changed, 371 insertions(+), 11 deletions(-) > create mode 100644 Documentation/ABI/testing/debugfs-hisi-migration > create mode 100644 Documentation/ABI/testing/debugfs-vfio > create mode 100644 drivers/vfio/vfio_debugfs.c >
Hi, Alex Can you help me to review these patches ?
Thanks, Longfang.
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