Imperial-MEng/pintos_22
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix: re-enable shareable pages

Browse Source
This commit is contained in:
Themis Demetriades
2024-12-06 17:25:50 +00:00
parent d389c15828
commit 6943c77630
1 changed files with 0 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
src/vm/page.c
View File

@@ -183,7 +183,6 @@ page_load_file (struct page_entry *page)
panics as this should not happen if eviction is working correctly. */ panics as this should not happen if eviction is working correctly. */
struct thread *t = thread_current (); struct thread *t = thread_current ();
bool shareable = !page->writable && file_compare (page->file, t->exec_file); bool shareable = !page->writable && file_compare (page->file, t->exec_file);
shareable = false;
if (shareable) if (shareable)
{ {
lock_acquire (&shared_file_pages_lock); lock_acquire (&shared_file_pages_lock);