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Introduce "kernel" and "user" pools as a band-aid for user memory
[pintos-anon]
/
src
/
threads
/
palloc.h
diff --git
a/src/threads/palloc.h
b/src/threads/palloc.h
index ca7824e58c7c9282eda82f14b5b6a0cae6507561..38a401cb10b4971de6a59f5e5617ab480ba14270 100644
(file)
--- a/
src/threads/palloc.h
+++ b/
src/threads/palloc.h
@@
-6,7
+6,8
@@
enum palloc_flags
{
PAL_ASSERT = 001, /* Panic on failure. */
enum palloc_flags
{
PAL_ASSERT = 001, /* Panic on failure. */
- PAL_ZERO = 002 /* Zero page contents. */
+ PAL_ZERO = 002, /* Zero page contents. */
+ PAL_USER = 004 /* User page. */
};
void palloc_init (void);
};
void palloc_init (void);