X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Farch%2Fx86%2Fmm_virt.c;h=72c40c2a84b7be751ab2ddbfc1b5ef98307ed586;hb=046980a1afd982af07dc97aaadb186e31eebb340;hp=a07f876d354c70abc65fc3576f4bb79e559cf51d;hpb=270e5fe88b0666021a7a6393334db7feeb8245f8;p=tpg%2Facess2.git

diff --git a/Kernel/arch/x86/mm_virt.c b/Kernel/arch/x86/mm_virt.c
index a07f876d..72c40c2a 100644
--- a/Kernel/arch/x86/mm_virt.c
+++ b/Kernel/arch/x86/mm_virt.c
@@ -78,6 +78,7 @@ void	MM_PreinitVirtual(void);
 void	MM_InstallVirtual(void);
 void	MM_PageFault(tVAddr Addr, Uint ErrorCode, tRegs *Regs);
 void	MM_DumpTables(tVAddr Start, tVAddr End);
+tVAddr	MM_ClearUser(void);
 tPAddr	MM_DuplicatePage(tVAddr VAddr);
 
 // === GLOBALS ===
@@ -217,6 +218,9 @@ void MM_PageFault(tVAddr Addr, Uint ErrorCode, tRegs *Regs)
 			);
 		Warning("User Pagefault: Instruction at %04x:%08x accessed %p", Regs->cs, Regs->eip, Addr);
 		__asm__ __volatile__ ("sti");	// Restart IRQs
+		#if 1
+		Error_Backtrace(Regs->eip, Regs->ebp);
+		#endif
 		Threads_SegFault(Addr);
 		return ;
 	}