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Merged
unikraft-bot merged 2 commits into from
Dec 9, 2025
Merged

lib/ukfs-virtiofs: Introduce virtiofs filesystem driver #1742

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8a49b6d
lib/ukfs-virtiofs: Import Linux fuse.h header
andreittr Sep 4, 2025
aa4e9a7
lib/ukfs-virtiofs: Introduce VirtioFS driver
andreittr Dec 5, 2025
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1 change: 1 addition & 0 deletions lib/Makefile.uk
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Expand Up @@ -55,6 +55,7 @@ $(eval $(call import_lib,$(CONFIG_UK_BASE)/lib/ukfile-pseudo))
$(eval $(call import_lib,$(CONFIG_UK_BASE)/lib/ukfs))
$(eval $(call import_lib,$(CONFIG_UK_BASE)/lib/ukfs-devfs))
$(eval $(call import_lib,$(CONFIG_UK_BASE)/lib/ukfs-ramfs))
$(eval $(call import_lib,$(CONFIG_UK_BASE)/lib/ukfs-virtiofs))
$(eval $(call import_lib,$(CONFIG_UK_BASE)/lib/uklibid))
$(eval $(call import_lib,$(CONFIG_UK_BASE)/lib/ukintctlr))
$(eval $(call import_lib,$(CONFIG_UK_BASE)/lib/uklibparam))
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19 changes: 19 additions & 0 deletions lib/ukfs-virtiofs/Config.uk
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menuconfig LIBUKFS_VIRTIOFS
bool "ukfs-virtiofs: Virtual I/O filesystem"
select LIBVIRTIO_FS
select LIBUKFILE
select LIBUKFS

if LIBUKFS_VIRTIOFS

config LIBUKFS_VIRTIOFS_IOMEM
bool "Local file caching & direct memory I/O"
select LIBUKPOD
select LIBUKPOD_DEFAULT
select LIBUKPOD_ANON
select LIBUKSPARSEBUF
help
Support for the ukfile mem() operation, required for supporting
shared file mappings.

endif
4 changes: 4 additions & 0 deletions lib/ukfs-virtiofs/Makefile.uk
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$(eval $(call addlib_s,libukfs_virtiofs,$(CONFIG_LIBUKFS_VIRTIOFS)))

LIBUKFS_VIRTIOFS_SRCS-y += $(LIBUKFS_VIRTIOFS_BASE)/virtiofs.c
LIBUKFS_VIRTIOFS_SRCS-y += $(LIBUKFS_VIRTIOFS_BASE)/virtiofs-fuse.c
1 change: 1 addition & 0 deletions lib/ukfs-virtiofs/README.md
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# `ukfs-virtiofs`: Virtio FS driver

Check notice on line 1 in lib/ukfs-virtiofs/README.md

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Codacy Production / Codacy Static Code Analysis

lib/ukfs-virtiofs/README.md#L1 

Expected: [None]; Actual: # `ukfs-virtiofs`: Virtio FS driver
1 change: 1 addition & 0 deletions lib/ukfs-virtiofs/exportsyms.uk
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# No public symbols
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