From: John Hodge <tpg@mutabah.net>
Date: Sun, 3 Jul 2011 03:21:01 +0000 (+0800)
Subject: Kernel - Absently cleaning up (minor presentation changes)
X-Git-Tag: rel0.10~49
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=f79073d5ab322eef0813f7b05af0d31174d2c9d6;p=tpg%2Facess2.git

Kernel - Absently cleaning up (minor presentation changes)
---

diff --git a/Kernel/arch/x86/mm_virt.c b/Kernel/arch/x86/mm_virt.c
index 8c59ea0f..62ae08eb 100644
--- a/Kernel/arch/x86/mm_virt.c
+++ b/Kernel/arch/x86/mm_virt.c
@@ -185,8 +185,7 @@ void MM_PageFault(tVAddr Addr, Uint ErrorCode, tRegs *Regs)
 	//ENTER("xAddr bErrorCode", Addr, ErrorCode);
 	
 	// -- Check for COW --
-	if( gaPageDir  [Addr>>22] & PF_PRESENT
-	 && gaPageTable[Addr>>12] & PF_PRESENT
+	if( gaPageDir  [Addr>>22] & PF_PRESENT  && gaPageTable[Addr>>12] & PF_PRESENT
 	 && gaPageTable[Addr>>12] & PF_COW )
 	{
 		tPAddr	paddr;
@@ -205,7 +204,6 @@ void MM_PageFault(tVAddr Addr, Uint ErrorCode, tRegs *Regs)
 		}
 		
 		INVLPG( Addr & ~0xFFF );
-		//LEAVE('-')
 		return;
 	}
 	
@@ -356,19 +354,16 @@ tPAddr MM_Allocate(tVAddr VAddr)
 	{
 		// Allocate directory
 		paddr = MM_AllocPhys();
-		//LOG("paddr = 0x%llx (new table)", paddr);
 		if( paddr == 0 ) {
 			Warning("MM_Allocate - Out of Memory (Called by %p)", __builtin_return_address(0));
 			//LEAVE('i',0);
 			return 0;
 		}
-		// Map
+		// Map and mark as user (if needed)
 		gaPageDir[ VAddr >> 22 ] = paddr | 3;
-		// Mark as user
 		if(VAddr < MM_USER_MAX)	gaPageDir[ VAddr >> 22 ] |= PF_USER;
 		
 		INVLPG( &gaPageDir[ VAddr >> 22 ] );
-		//LOG("Clearing new table");
 		memsetd( &gaPageTable[ (VAddr >> 12) & ~0x3FF ], 0, 1024 );
 	}
 	// Check if the page is already allocated
@@ -502,7 +497,6 @@ tVAddr MM_ClearUser(void)
 {
 	Uint	i, j;
 	
-	// Copy Directories
 	for( i = 0; i < (MM_USER_MAX>>22); i ++ )
 	{
 		// Check if directory is not allocated
@@ -511,7 +505,7 @@ tVAddr MM_ClearUser(void)
 			continue;
 		}
 		
-		
+		// Deallocate tables
 		for( j = 0; j < 1024; j ++ )
 		{
 			if( gaPageTable[i*1024+j] & 1 )
@@ -519,6 +513,7 @@ tVAddr MM_ClearUser(void)
 			gaPageTable[i*1024+j] = 0;
 		}
 		
+		// Deallocate directory
 		MM_DerefPhys( gaPageDir[i] & ~0xFFF );
 		gaPageDir[i] = 0;
 		INVLPG( &gaPageTable[i*1024] );
diff --git a/Kernel/debug.c b/Kernel/debug.c
index 7915b869..3e5ac0a9 100644
--- a/Kernel/debug.c
+++ b/Kernel/debug.c
@@ -389,18 +389,20 @@ void Debug_HexDump(const char *Header, const void *Data, Uint Length)
 	Uint	pos = 0;
 	LogF("%014lli ", now());
 	Debug_Puts(1, Header);
-	LogF(" (Hexdump of %p)\r\n", Data);
+	LogF(" (Hexdump of %p)\n", Data);
 
 	#define	CH(n)	((' '<=cdat[(n)]&&cdat[(n)]<0x7F) ? cdat[(n)] : '.')
 
 	while(Length >= 16)
 	{
-		Log("%04x: %02x %02x %02x %02x %02x %02x %02x %02x"
+		LogF("%014lli Log: %04x:"
 			" %02x %02x %02x %02x %02x %02x %02x %02x"
-			"  %c%c%c%c%c%c%c%c %c%c%c%c%c%c%c%c",
+			" %02x %02x %02x %02x %02x %02x %02x %02x"
+			"  %c%c%c%c%c%c%c%c %c%c%c%c%c%c%c%c\n",
+			now(),
 			pos,
-			cdat[0], cdat[1], cdat[2], cdat[3], cdat[4], cdat[5], cdat[6], cdat[7],
-			cdat[8], cdat[9], cdat[10], cdat[11], cdat[12], cdat[13], cdat[14], cdat[15],
+			cdat[ 0], cdat[ 1], cdat[ 2], cdat[ 3], cdat[ 4], cdat[ 5], cdat[ 6], cdat[ 7],
+			cdat[ 8], cdat[ 9], cdat[10], cdat[11], cdat[12], cdat[13], cdat[14], cdat[15],
 			CH(0),	CH(1),	CH(2),	CH(3),	CH(4),	CH(5),	CH(6),	CH(7),
 			CH(8),	CH(9),	CH(10),	CH(11),	CH(12),	CH(13),	CH(14),	CH(15)
 			);
@@ -423,10 +425,9 @@ void Debug_HexDump(const char *Header, const void *Data, Uint Length)
 			if( i == 8 )	LogF(" ");
 			LogF("%c", CH(i));
 		}
-	}
 	
-	Debug_Putchar('\r');
-	Debug_Putchar('\n');
+		Debug_Putchar('\n');
+	}
 }
 
 // --- EXPORTS ---
diff --git a/Kernel/threads.c b/Kernel/threads.c
index bee332b5..3ebc4dc6 100644
--- a/Kernel/threads.c
+++ b/Kernel/threads.c
@@ -953,8 +953,6 @@ void Threads_Fault(int Num)
 {
 	tThread	*thread = Proc_GetCurThread();
 	
-	Log_Log("Threads", "Threads_Fault: thread = %p", thread);
-	
 	if(!thread)	return ;
 	
 	Log_Log("Threads", "Threads_Fault: thread->FaultHandler = %p", thread->FaultHandler);