tree 9645997be3a755337f658716b01c5b875cac3c4a
parent 30027014604d84309e67d5a2e21367b9d8fd8faf
author Simon Glass <sjg@chromium.org> 1635031558 -0600
committer Simon Glass <sjg@chromium.org> 1638143511 -0700

sandbox: Support unmapping a file

Add the opposite of mapping, so that we can unmap and avoid running out of
address space.

Signed-off-by: Simon Glass <sjg@chromium.org>