summaryrefslogtreecommitdiffhomepage
path: root/pkg/sentry/memmap/memmap.go
diff options
context:
space:
mode:
Diffstat (limited to 'pkg/sentry/memmap/memmap.go')
-rw-r--r--pkg/sentry/memmap/memmap.go7
1 files changed, 7 insertions, 0 deletions
diff --git a/pkg/sentry/memmap/memmap.go b/pkg/sentry/memmap/memmap.go
index 59c92c7e8..65d83096f 100644
--- a/pkg/sentry/memmap/memmap.go
+++ b/pkg/sentry/memmap/memmap.go
@@ -360,6 +360,13 @@ type MMapOpts struct {
//
// TODO(jamieliu): Replace entirely with MappingIdentity?
Hint string
+
+ // Force means to skip validation checks of Addr and Length. It can be
+ // used to create special mappings below mm.layout.MinAddr and
+ // mm.layout.MaxAddr. It has to be used with caution.
+ //
+ // If Force is true, Unmap and Fixed must be true.
+ Force bool
}
// File represents a host file that may be mapped into an platform.AddressSpace.