Implement Supplemental Page Table (SPT) per thread along with structure for its entries, w/ G

2024-11-28 17:54:15 +00:00
parent 1e6b90da0d
commit 14fc96febf
4 changed files with 49 additions and 3 deletions
--- a/src/threads/thread.h
+++ b/src/threads/thread.h
@@ -135,6 +135,8 @@ struct thread
    /* Shared between thread.c and synch.c. */
    struct list_elem elem;              /* List element. */

+    struct hash pages;                  /* Table of open user pages. */
+
 #ifdef USERPROG
    /* Owned by userprog/process.c. */
    uint32_t *pagedir;                  /* Page directory. */