linux/drivers/xen/xenbus
Julien Grall 89bf4b4e4a xenbus: Support multiple grants ring with 64KB
The PV ring may use multiple grants and expect them to be mapped
contiguously in the virtual memory.

Although, the current code is relying on a Linux page will be mapped to
a single grant. On build where Linux is using a different page size than
the grant (i.e other than 4KB), the grant will always be mapped on the
first 4KB of each Linux page which make the final ring not contiguous in
the memory.

This can be fixed by mapping multiple grant in a same Linux page.

Signed-off-by: Julien Grall <julien.grall@citrix.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
2015-10-23 14:20:47 +01:00
..
Makefile
xenbus_client.c xenbus: Support multiple grants ring with 64KB 2015-10-23 14:20:47 +01:00
xenbus_comms.c
xenbus_comms.h
xenbus_dev_backend.c xen: Use correctly the Xen memory terminologies 2015-09-08 18:03:49 +01:00
xenbus_dev_frontend.c
xenbus_probe_backend.c
xenbus_probe_frontend.c
xenbus_probe.c xen/xenbus: Use Xen page definition 2015-10-23 14:20:37 +01:00
xenbus_probe.h
xenbus_xs.c