Imperial-MEng/pintos_22
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Refactor frame to add spacing and exception for indentation to follow pintos styling

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This commit is contained in:
sBubshait
2024-12-06 18:27:50 +00:00
parent d039b59b7c
commit 5fbabdcec9
2 changed files with 8 additions and 5 deletions
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10
src/userprog/exception.c
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@@ -181,11 +181,11 @@ page_fault (struct intr_frame *f)
/* If the page fault occurred in kernel mode, then we intentionally indicate
a fault (for get_user() etc). */
if (!user)
{
f->eip = (void *)f->eax;
f->eax = 0xffffffff;
return;
}
{
f->eip = (void *)f->eax;
f->eax = 0xffffffff;
return;
}
/* To implement virtual memory, delete the rest of the function

3
src/vm/frame.c
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@@ -241,6 +241,7 @@ frame_owner_insert (void *frame, struct thread *owner)
struct frame_owner *frame_owner = malloc (sizeof (struct frame_owner));
if (frame_owner == NULL)
return false;
frame_owner->owner = owner;
list_push_back (&frame_metadata->owners, &frame_owner->elem);
return true;
@@ -263,6 +264,7 @@ frame_owner_remove (void *frame, struct thread *owner)
{
struct frame_owner *frame_owner
= list_entry (oe, struct frame_owner, elem);
oe = list_next (oe);
if (frame_owner->owner == owner)
{
@@ -284,6 +286,7 @@ frame_metadata_find (void *frame)
struct hash_elem *e = hash_find (&frame_table, &key_metadata.hash_elem);
if (e == NULL)
return NULL;
return hash_entry (e, struct frame_metadata, hash_elem);
}