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Fix Triplefault on task switch
[tpg/acess2.git]
/
Kernel
/
arch
/
x86
/
proc.c
diff --git
a/Kernel/arch/x86/proc.c
b/Kernel/arch/x86/proc.c
index
2413a6e
..
bdce0ca
100644
(file)
--- a/
Kernel/arch/x86/proc.c
+++ b/
Kernel/arch/x86/proc.c
@@
-131,6
+131,14
@@
void ArchThreads_Init()
gCurrentThread = &gThreadZero;
#endif
gCurrentThread = &gThreadZero;
#endif
+ #if USE_PAE
+ gThreadZero.MemState.PDP[0] = 0;
+ gThreadZero.MemState.PDP[1] = 0;
+ gThreadZero.MemState.PDP[2] = 0;
+ #else
+ gThreadZero.MemState.CR3 = (Uint)gaInitPageDir;
+ #endif
+
// Set timer frequency
outb(0x43, 0x34); // Set Channel 0, Low/High, Rate Generator
outb(0x40, TIMER_DIVISOR&0xFF); // Low Byte of Divisor
// Set timer frequency
outb(0x43, 0x34); // Set Channel 0, Low/High, Rate Generator
outb(0x40, TIMER_DIVISOR&0xFF); // Low Byte of Divisor
UCC
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