Re: [PATCH v5 00/16] hw/9pfs: Add 9pfs support for Windows

[Bin Meng]

On Mon, Feb 20, 2023 at 6:10 PM Bin Meng <bin.meng@windriver.com> wrote:
>
> At present there is no Windows support for 9p file system.
> This series adds initial Windows support for 9p file system.
>
> 'local' file system backend driver is supported on Windows,
> including open, read, write, close, rename, remove, etc.
> All security models are supported. The mapped (mapped-xattr)
> security model is implemented using NTFS Alternate Data Stream
> (ADS) so the 9p export path shall be on an NTFS partition.
>
> 'synth' driver is adapted for Windows too so that we can now
> run qtests on Windows for 9p related regression testing.
>
> Example command line to test:
>   "-fsdev local,path=c:\msys64,security_model=mapped,id=p9 -device 
> virtio-9p-pci,fsdev=p9,mount_tag=p9fs"
>
> Changes in v5:
> - rework Windows specific xxxdir() APIs implementation
>
> Bin Meng (2):
>   hw/9pfs: Update helper qemu_stat_rdev()
>   hw/9pfs: Add a helper qemu_stat_blksize()
>
> Guohuai Shi (14):
>   hw/9pfs: Add missing definitions for Windows
>   hw/9pfs: Implement Windows specific utilities functions for 9pfs
>   hw/9pfs: Replace the direct call to xxxdir() APIs with a wrapper
>   hw/9pfs: Implement Windows specific xxxdir() APIs
>   hw/9pfs: Update the local fs driver to support Windows
>   hw/9pfs: Support getting current directory offset for Windows
>   hw/9pfs: Disable unsupported flags and features for Windows
>   hw/9pfs: Update v9fs_set_fd_limit() for Windows
>   hw/9pfs: Add Linux error number definition
>   hw/9pfs: Translate Windows errno to Linux value
>   fsdev: Disable proxy fs driver on Windows
>   hw/9pfs: Update synth fs driver for Windows
>   tests/qtest: virtio-9p-test: Adapt the case for win32
>   meson.build: Turn on virtfs for Windows

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