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Added kernel panic routines to output to the screen on kpanic
[tpg/acess2.git]
/
Kernel
/
arch
/
x86
/
mm_virt.c
diff --git
a/Kernel/arch/x86/mm_virt.c
b/Kernel/arch/x86/mm_virt.c
index
6976c65
..
db89cc1
100644
(file)
--- a/
Kernel/arch/x86/mm_virt.c
+++ b/
Kernel/arch/x86/mm_virt.c
@@
-9,7
+9,7
@@
* 0xFE - Unused
* 0xFF - System Calls / Kernel's User Code
*/
* 0xFE - Unused
* 0xFF - System Calls / Kernel's User Code
*/
-#define DEBUG
1
+#define DEBUG
0
#define SANITY 1
#include <acess.h>
#include <mm_phys.h>
#define SANITY 1
#include <acess.h>
#include <mm_phys.h>
@@
-208,12
+208,14
@@
void MM_PageFault(tVAddr Addr, Uint ErrorCode, tRegs *Regs)
(ErrorCode&1?"bad/locked":"non-present"),
(ErrorCode&16?" (Instruction Fetch)":"")
);
(ErrorCode&1?"bad/locked":"non-present"),
(ErrorCode&16?" (Instruction Fetch)":"")
);
- Warning("User Pagefault: Instruction at %
p accessed %p"
, Regs->eip, Addr);
+ Warning("User Pagefault: Instruction at %
04x:%08x accessed %p", Regs->cs
, Regs->eip, Addr);
__asm__ __volatile__ ("sti"); // Restart IRQs
Threads_SegFault(Addr);
return ;
}
__asm__ __volatile__ ("sti"); // Restart IRQs
Threads_SegFault(Addr);
return ;
}
+ Debug_KernelPanic();
+
// -- Check Error Code --
if(ErrorCode & 8)
Warning("Reserved Bits Trashed!");
// -- Check Error Code --
if(ErrorCode & 8)
Warning("Reserved Bits Trashed!");
UCC
git Repository :: git.ucc.asn.au