kernel/amd64: pmap: Add pmap_free_vas()

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/sys/include/vm/pmap.h b/sys/include/vm/pmap.h
index ebabd32..3380199 100644
--- a/sys/include/vm/pmap.h
+++ b/sys/include/vm/pmap.h
@@ -90,6 +90,12 @@ struct vas pmap_read_vas(void);
 int pmap_map(struct vm_ctx *, struct vas, vaddr_t, paddr_t, vm_prot_t);
 
 /*
+ * Get rid of a virtual address space and free
+ * resources.
+ */
+int pmap_free_vas(struct vm_ctx *, struct vas);
+
+/*
  * Unmap a page.
  */
 int pmap_unmap(struct vm_ctx *, struct vas, vaddr_t);