Changeset 383 for trunk/hal/x86_64

Timestamp:

Aug 16, 2017, 11:13:27 AM (7 years ago)

Author:

max@…

Message:

Use constant flags.

File:

• trunk/hal/x86_64/core/hal_gpt.c (modified) (2 diffs)

trunk/hal/x86_64/core/hal_gpt.c

@@ -236 +236 @@
 /* -------------------------------------------------------------------------- */
 
-/****************************************************************************************
- * These global variables defines the masks for the Generic Page Table Entry attributes,
- * and must be defined in all GPT implementation.
- ***************************************************************************************/
-
-uint32_t GPT_MAPPED;
-uint32_t GPT_SMALL;
-uint32_t GPT_READABLE;
-uint32_t GPT_WRITABLE;
-uint32_t GPT_EXECUTABLE;
-uint32_t GPT_CACHABLE;
-uint32_t GPT_USER;
-uint32_t GPT_DIRTY;
-uint32_t GPT_ACCESSED;
-uint32_t GPT_GLOBAL;
-uint32_t GPT_COW;
-uint32_t GPT_SWAP;
-uint32_t GPT_LOCKED;
-
 error_t hal_gpt_create(gpt_t *gpt)
 {
@@ -298 +279 @@
         gpt->page = GET_PTR(page_xp);
 
-        /* initialize PTE entries attributes masks */
-        GPT_MAPPED     = PG_V;
-        GPT_SMALL      = 0;
-        GPT_READABLE   = PG_V;
-        GPT_WRITABLE   = PG_RW;
-        GPT_EXECUTABLE = 0;
-        GPT_CACHABLE   = 0;
-        GPT_USER       = PG_u;
-        GPT_DIRTY      = 0;
-        GPT_ACCESSED   = 0;
-        GPT_GLOBAL     = PG_G;
-        GPT_COW        = 0;
-        GPT_SWAP       = 0;
-        GPT_LOCKED     = 0;
 
         return 0;