tree b94e3f4ec45151e51ad1b3dfecabc5391684c725
parent 87c7d57c17ade5024d95b6ca0da249da49b0672a
author Hollis Blanchard <hollisb@us.ibm.com> 1226612913 -0600
committer Rusty Russell <rusty@rustcorp.com.au> 1230591364 +1030

virtio: avoid implicit use of Linux page size in balloon interface

Make the balloon interface always use 4K pages, and convert Linux pfns if
necessary. This patch assumes that Linux's PAGE_SHIFT will never be less than
12.

Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (modified)