Architectural Support: x86_64 (#37)

[lunaix-os.git] / lunaix-os / kernel / mm / dmm.c

diff --git a/lunaix-os/kernel/mm/dmm.c b/lunaix-os/kernel/mm/dmm.c
index a76b9de979dd8e93ad68c6e9a24fdc7e7a571664..50804dbf47ee46523e89e3003d2f1e6a532248fe 100644 (file)
--- a/lunaix-os/kernel/mm/dmm.c
+++ b/lunaix-os/kernel/mm/dmm.c
@@ -21,7 +21,7 @@ create_heap(struct proc_mm* pvms, ptr_t addr)
                                     .flags = MAP_ANON | MAP_PRIVATE,
                                     .type = REGION_TYPE_HEAP,
                                     .proct = PROT_READ | PROT_WRITE,
-                                    .mlen = PG_SIZE };
+                                    .mlen = PAGE_SIZE };
     int status = 0;
     struct mm_region* heap;
     if ((status = mmap_user(NULL, &heap, addr, NULL, &map_param))) {
@@ -42,7 +42,7 @@ __DEFINE_LXSYSCALL1(void*, sbrk, ssize_t, incr)
     assert(heap);
     int err = mem_adjust_inplace(&pvms->regions, heap, heap->end + incr);
     if (err) {
-        return (void*)DO_STATUS(err);
+        return (void*)__ptr(DO_STATUS(err));
     }
     return (void*)heap->end;
 }