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-rw-r--r--src/include/memrange.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/include/memrange.h b/src/include/memrange.h
index 0e69b2ffeb..4f094f593e 100644
--- a/src/include/memrange.h
+++ b/src/include/memrange.h
@@ -110,6 +110,10 @@ void memranges_create_hole(struct memranges *ranges,
void memranges_insert(struct memranges *ranges,
resource_t base, resource_t size, unsigned long tag);
+/* Update all entries with old_tag to new_tag. */
+void memranges_update_tag(struct memranges *ranges, unsigned long old_tag,
+ unsigned long new_tag);
+
/* Returns next entry after the provided entry. NULL if r is last. */
struct range_entry *memranges_next_entry(struct memranges *ranges,
const struct range_entry *r);