bitkeeper revision 1.275 (3f05ab10KlV5thz31QTjuAvfRJKxMQ)

Add documentation for Xen virtual block devices to kernel
configure help.

diff --git a/xenolinux-2.4.21-sparse/Documentation/Configure.help b/xenolinux-2.4.21-sparse/Documentation/Configure.help
index 7ab033580b38a85b6fb5bd6d620da2991bcc6105..29100956af6dd8d776ef6073faa1882f217af716 100644 (file)
--- a/xenolinux-2.4.21-sparse/Documentation/Configure.help
+++ b/xenolinux-2.4.21-sparse/Documentation/Configure.help
@@ -561,6 +561,14 @@ CONFIG_BLK_DEV_NBD
 
   If unsure, say N.
 
+XenoLinux virtual block device support
+CONFIG_XENOLINUX_BLOCK
+  Xen can export virtual block devices which map back to extents of
+  blocks on the physical partitions.  This option is needed for
+  xenolinux to make use of such devices when running as a Xen guest.
+
+  If unsure, say Y.
+
 Per partition statistics in /proc/partitions
 CONFIG_BLK_STATS
   If you say yes here, your kernel will keep statistical information