X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=bootcensus;a=blobdiff_plain;f=src%2Fmem.h;h=a17607b0e4f67f73dd474d9ab9a4a861dcbab0b9;hp=f571d172999c6e84fb05af02293551fa0216cf8d;hb=a7a5ced32b6e0bd417ee7839fac245de29a81fe5;hpb=331b4c6f7dace93a6207a1f294f13bcc52a96cf9

diff --git a/src/mem.h b/src/mem.h
index f571d17..a17607b 100644
--- a/src/mem.h
+++ b/src/mem.h
@@ -18,6 +18,15 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.
 #ifndef MEM_H_
 #define MEM_H_
 
+#define ADDR_TO_PAGE(x)			((uint32_t)(x) >> 12)
+#define PAGE_TO_ADDR(x)			((uint32_t)(x) << 12)
+
 void init_mem(void);
 
+int alloc_ppage(void);
+void free_ppage(int pg);
+
+int alloc_ppage_range(int start, int size);
+int free_ppage_range(int start, int size);
+
 #endif	/* MEM_H_ */