diff options
Diffstat (limited to 'fs/fuse/Kconfig')
| -rw-r--r-- | fs/fuse/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/fuse/Kconfig b/fs/fuse/Kconfig index 0156dc8aa646..fddd40630077 100644 --- a/fs/fuse/Kconfig +++ b/fs/fuse/Kconfig @@ -38,3 +38,16 @@ config VIRTIO_FS If you want to share files between guests or with the host, answer Y or M. + +config FUSE_DAX + bool "Virtio Filesystem Direct Host Memory Access support" + default y + depends on VIRTIO_FS + depends on FS_DAX + depends on DAX_DRIVER + help + This allows bypassing guest page cache and allows mapping host page + cache directly in guest address space. + + If you want to allow mounting a Virtio Filesystem with the "dax" + option, answer Y. |