Changeset 99d6fd0 in mainline for kernel/arch/amd64/src/pm.c

Timestamp:

2009-03-13T12:57:15Z (15 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

421c833

Parents:

0160b1c8

Message:

cleanup pm.h and related stuff (no change in functionality)

File:

• kernel/arch/amd64/src/pm.c (modified) (4 diffs)

kernel/arch/amd64/src/pm.c

@@ -138 +138 @@
 void gdt_tss_setlimit(descriptor_t *d, uint32_t limit)
 {
-        struct tss_descriptor *td = (tss_descriptor_t *) d;
-
+        tss_descriptor_t *td = (tss_descriptor_t *) d;
+        
         td->limit_0_15 = limit & 0xffff;
         td->limit_16_19 = (limit >> 16) & 0xf;
@@ -186 +186 @@
 void pm_init(void)
 {
-        descriptor_t *gdt_p = (struct descriptor *) gdtr.base;
+        descriptor_t *gdt_p = (descriptor_t *) gdtr.base;
         tss_descriptor_t *tss_desc;
-
+        
         /*
          * Each CPU has its private GDT and TSS.
          * All CPUs share one IDT.
          */
-
+        
         if (config.cpu_active == 1) {
                 idt_init();
@@ -201 +201 @@
                  */
                 tss_p = &tss;
-        }
-        else {
+        } else {
                 /* We are going to use malloc, which may return
                  * non boot-mapped pointer, initialize the CR3 register
                  * ahead of page_init */
                 write_cr3((uintptr_t) AS_KERNEL->genarch.page_table);
-
-                tss_p = (struct tss *) malloc(sizeof(tss_t), FRAME_ATOMIC);
+                
+                tss_p = (tss_t *) malloc(sizeof(tss_t), FRAME_ATOMIC);
                 if (!tss_p)
                         panic("Cannot allocate TSS.");
         }
-
+        
         tss_initialize(tss_p);
-
+        
         tss_desc = (tss_descriptor_t *) (&gdt_p[TSS_DES]);
         tss_desc->present = 1;
@@ -222 +221 @@
         gdt_tss_setbase(&gdt_p[TSS_DES], (uintptr_t) tss_p);
         gdt_tss_setlimit(&gdt_p[TSS_DES], TSS_BASIC_SIZE - 1);
-
+        
         gdtr_load(&gdtr);
         idtr_load(&idtr);