From 1107ba885e46964316c083d441d5dd185b6c9e49 Mon Sep 17 00:00:00 2001 From: Alex Zeffertt Date: Wed, 7 Jan 2009 18:07:11 -0800 Subject: xen: add xenfs to allow usermode <-> Xen interaction The xenfs filesystem exports various interfaces to usermode. Initially this exports a file to allow usermode to interact with xenbus/xenstore. Traditionally this appeared in /proc/xen. Rather than extending procfs, this patch adds a backward-compat mountpoint on /proc/xen, and provides a xenfs filesystem which can be mounted there. Signed-off-by: Alex Zeffertt Signed-off-by: Jeremy Fitzhardinge Cc: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/xen/xenfs/xenfs.h | 6 ++++++ 1 file changed, 6 insertions(+) create mode 100644 drivers/xen/xenfs/xenfs.h (limited to 'drivers/xen/xenfs/xenfs.h') diff --git a/drivers/xen/xenfs/xenfs.h b/drivers/xen/xenfs/xenfs.h new file mode 100644 index 00000000000..51f08b2d0bf --- /dev/null +++ b/drivers/xen/xenfs/xenfs.h @@ -0,0 +1,6 @@ +#ifndef _XENFS_XENBUS_H +#define _XENFS_XENBUS_H + +extern const struct file_operations xenbus_file_ops; + +#endif /* _XENFS_XENBUS_H */ -- cgit v1.2.3-70-g09d2