add rollback when ihk_mc_pt_set_page returns error

2013-06-02 13:54:38 +09:00
parent 54798253c5
commit 5d9efa7241
3 changed files with 34 additions and 5 deletions
--- a/lib/include/ihk/mm.h
+++ b/lib/include/ihk/mm.h
@ -91,6 +91,7 @@ int ihk_mc_pt_set_large_page(page_table_t pt, void *virt,
 int ihk_mc_pt_change_page(page_table_t pt, void *virt,
                          enum ihk_mc_pt_attribute);
 int ihk_mc_pt_clear_page(page_table_t pt, void *virt);
+int ihk_mc_pt_clear_large_page(page_table_t pt, void *virt);
 int ihk_mc_pt_prepare_map(page_table_t pt, void *virt, unsigned long size,
                          enum ihk_mc_pt_prepare_flag);