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2018-04-23virt: vbox: Move declarations of vboxguest private functions to private headerHans de Goede1-23/+0
Move the declarations of functions from vboxguest_utils.c which are only meant for vboxguest internal use from include/linux/vbox_utils.h to drivers/virt/vboxguest/vboxguest_core.h. Cc: stable@vger.kernel.org Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-12-18virt: Add vboxguest VMMDEV communication codeHans de Goede1-0/+79
This commits adds a header describing the hardware interface for the Virtual Box Guest PCI device used in Virtual Box virtual machines and utility functions for talking to the Virtual Box hypervisor over this interface. These utility functions will used both by the vboxguest driver for the PCI device which offers the /dev/vboxguest ioctl API and by the vboxfs driver which offers folder sharing support. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>