vbox的更動 59984 路徑 trunk/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-Trap32Init.c

時間撮記:

2016-3-11 上午12:56:10 (9 年 以前)

作者:

vboxsync

訊息:

bs3kit: Updates.

檔案:

• trunk/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-Trap32Init.c (修改) (2 筆差異)

trunk/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-Trap32Init.c

@@ -55 +55 @@
      * Initialize the normal TSS so we can do ring transitions via the IDT.
      */
-    //pTss = &BS3_DATA_NM(Bs3Tss32);
-    Bs3MemZero(&BS3_DATA_NM(Bs3Tss32), sizeof(*pTss));
-    BS3_DATA_NM(Bs3Tss32).esp0      = BS3_ADDR_STACK_R0;
-    BS3_DATA_NM(Bs3Tss32).ss0       = BS3_SEL_R0_SS32;
-    BS3_DATA_NM(Bs3Tss32).esp1      = BS3_ADDR_STACK_R1;
-    BS3_DATA_NM(Bs3Tss32).ss1       = BS3_SEL_R1_SS32;
-    BS3_DATA_NM(Bs3Tss32).esp2      = BS3_ADDR_STACK_R2;
-    BS3_DATA_NM(Bs3Tss32).ss2       = BS3_SEL_R2_SS32;
+    pTss = &BS3_DATA_NM(Bs3Tss32);
+    Bs3MemZero(pTss, sizeof(*pTss));
+    pTss->esp0      = BS3_ADDR_STACK_R0;
+    pTss->ss0       = BS3_SEL_R0_SS32;
+    pTss->esp1      = BS3_ADDR_STACK_R1;
+    pTss->ss1       = BS3_SEL_R1_SS32 | 1;
+    pTss->esp2      = BS3_ADDR_STACK_R2;
+    pTss->ss2       = BS3_SEL_R2_SS32 | 2;
 
     /*
@@ -73 +73 @@
     pTss->ss0       = BS3_SEL_R0_SS32;
     pTss->esp1      = BS3_ADDR_STACK_R1;
-    pTss->ss1       = BS3_SEL_R1_SS32;
+    pTss->ss1       = BS3_SEL_R1_SS32 | 1;
     pTss->esp2      = BS3_ADDR_STACK_R2;
-    pTss->ss2       = BS3_SEL_R2_SS32;
+    pTss->ss2       = BS3_SEL_R2_SS32 | 2;
     pTss->eip       = BS3_DATA_NM(g_Bs3Trap32DoubleFaultHandlerFlatAddr);
     pTss->eflags    = X86_EFL_1;