genode/repos/dde_rump/src/lib/vfs/rump/README
Josef Söntgen 1d6d6966a1 rump: add knob to set memlimit
By now, rump would query its available RAM quota to determine the
memory limit minus some RAM reserved for Genode meta-data. This
does not work when the VFS rump plugin is used as the available
quota belongs to the VFS server. In this case the memlimit should
be set by specifing the RAM in the plugin's config, e.g.:

! <vfs>
!   <rump fs="ext2fs" ram="64M" writeabl="yes"/>
! </vfs>

Fixes #2783.
2018-05-03 15:31:23 +02:00

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The vfs_rump plugin enables access to block device backed file systems
supported by the rump kernel. A single rump kernel is in use for any
number of <rump> nodes. The configuration node needs two mandatory arguments:
The 'fs' attribute specifies the file system type, and 'ram' limits the memory
the plugin will use internally. The optional attribute 'writeable' specifies if
the mount is read only or writeable; 'writeable' defaults to true.