kernel/amd64: pmap: Add function to create new VAS

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

1 files changed, 5 insertions, 0 deletions

diff --git a/sys/include/vm/pmap.h b/sys/include/vm/pmap.h
index ec669a8..dccfe0d 100644
--- a/sys/include/vm/pmap.h
+++ b/sys/include/vm/pmap.h
@@ -52,6 +52,11 @@ struct vas pmap_read_vas(void);
 void pmap_switch_vas(struct vas vas);
 
 /*
+ * Create a new virtual address space.
+ */
+int pmap_new_vas(struct vas *res);
+
+/*
  * Create a virtual memory mapping of a single page.
  */
 int pmap_map(struct vas vas, vaddr_t va, paddr_t pa, vm_prot_t prot);