Commit 0fd16957 authored by Hans de Goede's avatar Hans de Goede Committed by Al Viro
Browse files

fs: Add VirtualBox guest shared folder (vboxsf) support 



VirtualBox hosts can share folders with guests, this commit adds a
VFS driver implementing the Linux-guest side of this, allowing folders
exported by the host to be mounted under Linux.

This driver depends on the guest <-> host IPC functions exported by
the vboxguest driver.

Acked-by: default avatarChristoph Hellwig <hch@infradead.org>
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent f35aa2bc

MAINTAINERS

+6 −0
Original line number Diff line number Diff line
@@ -17610,6 +17610,12 @@ F: include/linux/vbox_utils.h 
F:	include/uapi/linux/vbox*.h

F:	drivers/virt/vboxguest/













VIRTUAL BOX SHARED FOLDER VFS DRIVER:













M:	Hans de Goede <hdegoede@redhat.com>













L:	linux-fsdevel@vger.kernel.org













S:	Maintained













F:	fs/vboxsf/*



























VIRTUAL SERIO DEVICE DRIVER















M:	Stephen Chandler Paul <thatslyude@gmail.com>















S:	Maintained

































fs/Kconfig



+1
−0






























Original line number
Diff line number
Diff line








@@ -264,6 +264,7 @@ source "fs/pstore/Kconfig"













source "fs/sysv/Kconfig"















source "fs/ufs/Kconfig"















source "fs/erofs/Kconfig"













source "fs/vboxsf/Kconfig"































endif # MISC_FILESYSTEMS

















































fs/Makefile



+1
−0






























Original line number
Diff line number
Diff line








@@ -133,3 +133,4 @@ obj-$(CONFIG_CEPH_FS)		+= ceph/













obj-$(CONFIG_PSTORE)		+= pstore/















obj-$(CONFIG_EFIVAR_FS)		+= efivarfs/















obj-$(CONFIG_EROFS_FS)		+= erofs/













obj-$(CONFIG_VBOXSF_FS)		+= vboxsf/
























fs/vboxsf/Kconfig
0 → 100644



+10
−0






























Original line number
Diff line number
Diff line













config VBOXSF_FS













	tristate "VirtualBox guest shared folder (vboxsf) support"













	depends on X86 && VBOXGUEST













	select NLS













	help













	  VirtualBox hosts can share folders with guests, this driver













	  implements the Linux-guest side of this allowing folders exported













	  by the host to be mounted under Linux.



























	  If you want to use shared folders in VirtualBox guests, answer Y or M.
























fs/vboxsf/Makefile
0 → 100644



+5
−0






























Original line number
Diff line number
Diff line













# SPDX-License-Identifier: MIT



























obj-$(CONFIG_VBOXSF_FS) += vboxsf.o



























vboxsf-y := dir.o file.o utils.o vboxsf_wrappers.o super.o
































































CRA Git | Maintained and supported by SUSTech CRA and CCSE