[ros-diffs] [tkreuzer] 39278: Fix KiInitGdtEntry

Author: tkreuzer
Date: Sun Feb  1 16:08:01 2009
New Revision: 39278

URL: http://svn.reactos.org/svn/reactos?rev=39278&view=rev
Log:
Fix KiInitGdtEntry

Modified:
    branches/ros-amd64-bringup/reactos/boot/freeldr/freeldr/arch/amd64/loader.c
    branches/ros-amd64-bringup/reactos/boot/freeldr/freeldr/include/arch/amd64/amd64.h

Modified: branches/ros-amd64-bringup/reactos/boot/freeldr/freeldr/arch/amd64/loader.c
URL:
http://svn.reactos.org/svn/reactos/branches/ros-amd64-bringup/reactos/boot/…
==============================================================================
--- branches/ros-amd64-bringup/reactos/boot/freeldr/freeldr/arch/amd64/loader.c
[iso-8859-1] (original)
+++ branches/ros-amd64-bringup/reactos/boot/freeldr/freeldr/arch/amd64/loader.c
[iso-8859-1] Sun Feb  1 16:08:01 2009
@@ -286,7 +286,7 @@
 
 	/* Setup TSS entry */
 	Entry = KiGetGdtEntry(pGdt, KGDT_TSS);
-	KiInitGdtEntry(Entry, TssBase, I386_TSS, 0);
+	KiInitGdtEntry(Entry, TssBase, sizeof(KTSS), I386_TSS, 0);
 
 	/* Setup the gdt descriptor */
 	Desc.Limit = 12 * sizeof(ULONG64) - 1;

Modified:
branches/ros-amd64-bringup/reactos/boot/freeldr/freeldr/include/arch/amd64/amd64.h
URL:
http://svn.reactos.org/svn/reactos/branches/ros-amd64-bringup/reactos/boot/…
==============================================================================
--- branches/ros-amd64-bringup/reactos/boot/freeldr/freeldr/include/arch/amd64/amd64.h
[iso-8859-1] (original)
+++ branches/ros-amd64-bringup/reactos/boot/freeldr/freeldr/include/arch/amd64/amd64.h
[iso-8859-1] Sun Feb  1 16:08:01 2009
@@ -69,7 +69,7 @@
 
 VOID
 FORCEINLINE
-KiInitGdtEntry(PKGDTENTRY64 Entry, ULONG64 Base, UCHAR Type, UCHAR Dpl)
+KiInitGdtEntry(PKGDTENTRY64 Entry, ULONG64 Base, ULONG Limit, UCHAR Type, UCHAR Dpl)
 {
     Entry->Bits.Type = Type;
     Entry->Bits.Present = 1;
@@ -78,6 +78,9 @@
     Entry->Bytes.BaseMiddle = (UCHAR)(Base >> 16);
     Entry->Bytes.BaseHigh = (UCHAR)(Base >> 24);
     Entry->BaseUpper = (ULONG)(Base >> 32);
+    Entry->LimitLow = (USHORT)(Limit & 0xFFFF);
+    Entry->Bits.LimitHigh = (ULONG)((Limit >> 16) & 0xf);
+    Entry->MustBeZero = 0;
 }
 
 VOID FrLdrSetupGdtIdt();