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Implement VM #63

Merged
td1223 merged 94 commits from vm/merged/themis into master 2024-12-06 05:07:14 +00:00
Conversation 1 Commits 94 Files Changed 150 +190 -62
10 changed files with 190 additions and 62 deletions
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Showing only changes of commit 05a48cf9c6 - Show all commits

7
src/userprog/exception.c
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@@ -148,17 +148,18 @@ page_fault (struct intr_frame *f)
if (user && not_present)
{
if (try_alloc_new_page (fault_addr, f->esp))
if (try_alloc_new_page (fault_addr, f->esp))
return;
}
else
{
if (try_alloc_new_page (fault_addr, thread_current ()->curr_esp))
return;
f->eip = (void *)f->eax;
f->eip = (void *)f->eax;
f->eax = 0xffffffff;
return;
}
}
/* To implement virtual memory, delete the rest of the function
body, and replace it with code that brings in the page to