Changeset 771cd22 in mainline for kernel/arch/sparc64/src/mm/page.c

Timestamp:

2006-12-16T19:07:02Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

7e7c8747

Parents:

1ecdbb0

Message:

Formatting and indentation changes.

File:

• kernel/arch/sparc64/src/mm/page.c (modified) (5 diffs)

kernel/arch/sparc64/src/mm/page.c

@@ -46 +46 @@
 /** Entries locked in DTLB of BSP.
  *
- * Application processors need to have the same locked entries
- * in their DTLBs as the bootstrap processor.
+ * Application processors need to have the same locked entries in their DTLBs as
+ * the bootstrap processor.
  */
 static struct {
@@ -85 +85 @@
 /** Map memory-mapped device into virtual memory.
  *
- * So far, only DTLB is used to map devices into memory.
- * Chances are that there will be only a limited amount of
- * devices that the kernel itself needs to lock in DTLB.
+ * So far, only DTLB is used to map devices into memory. Chances are that there
+ * will be only a limited amount of devices that the kernel itself needs to
+ * lock in DTLB.
  *
- * @param physaddr Physical address of the page where the
- *                 device is located. Must be at least
- *                 page-aligned.
- * @param size Size of the device's registers. Must not
- *             exceed 4M and must include extra space
- *             caused by the alignment.
+ * @param physaddr Physical address of the page where the device is located.
+ *      Must be at least page-aligned.
+ * @param size Size of the device's registers. Must not exceed 4M and must
+ *      include extra space caused by the alignment.
  *
- * @return Virtual address of the page where the device is
- *         mapped.
+ * @return Virtual address of the page where the device is mapped.
  */
 uintptr_t hw_map(uintptr_t physaddr, size_t size)
@@ -115 +112 @@
                 { PAGESIZE_8K, PAGE_SIZE, 4 },          /* 32K */
                 { PAGESIZE_64K, 0, 1},                  /* 64K */
-                { PAGESIZE_64K, 8*PAGE_SIZE, 2 },       /* 128K */
-                { PAGESIZE_64K, 8*PAGE_SIZE, 4 },       /* 256K */
+                { PAGESIZE_64K, 8 * PAGE_SIZE, 2 },     /* 128K */
+                { PAGESIZE_64K, 8 * PAGE_SIZE, 4 },     /* 256K */
                 { PAGESIZE_512K, 0, 1 },                /* 512K */
-                { PAGESIZE_512K, 64*PAGE_SIZE, 2 },     /* 1M */
-                { PAGESIZE_512K, 64*PAGE_SIZE, 4 },     /* 2M */
+                { PAGESIZE_512K, 64 * PAGE_SIZE, 2 },   /* 1M */
+                { PAGESIZE_512K, 64 * PAGE_SIZE, 4 },   /* 2M */
                 { PAGESIZE_4M, 0, 1 },                  /* 4M */
-                { PAGESIZE_4M, 512*PAGE_SIZE, 2 }       /* 8M */
+                { PAGESIZE_4M, 512 * PAGE_SIZE, 2 }     /* 8M */
         };
         
         ASSERT(ALIGN_UP(physaddr, PAGE_SIZE) == physaddr);
-        ASSERT(size <= 8*1024*1024);
+        ASSERT(size <= 8 * 1024 * 1024);
         
         if (size <= FRAME_SIZE)
@@ -145 +142 @@
                  * First, insert the mapping into DTLB.
                  */
-                dtlb_insert_mapping(virtaddr + i*sizemap[order].increment,
-                                    physaddr + i*sizemap[order].increment,
-                                    sizemap[order].pagesize_code, true, false);
+                dtlb_insert_mapping(virtaddr + i * sizemap[order].increment,
+                        physaddr + i * sizemap[order].increment,
+                        sizemap[order].pagesize_code, true, false);
         
 #ifdef CONFIG_SMP       
@@ -154 +151 @@
                  */
                 bsp_locked_dtlb_entry[bsp_locked_dtlb_entries].virt_page =
-                        virtaddr + i*sizemap[order].increment;
+                        virtaddr + i * sizemap[order].increment;
                 bsp_locked_dtlb_entry[bsp_locked_dtlb_entries].phys_page =
-                        physaddr + i*sizemap[order].increment;
+                        physaddr + i * sizemap[order].increment;
                 bsp_locked_dtlb_entry[bsp_locked_dtlb_entries].pagesize_code =
                         sizemap[order].pagesize_code;