Whole mess'o'changes.. see individual files

arch/alpha/vtophys.cc:
    Removed buggy code that tries to fix PAL addresses (may cause problems
    while trying to debug in PAL code, but that should do this fix outside
    of vtophys)
base/loader/symtab.cc:
base/loader/symtab.hh:
cpu/exetrace.cc:
    Changed InstExec traces to always print a symbol name
dev/ide_ctrl.cc:
dev/ide_disk.cc:
    Tabs
dev/ide_disk.hh:
    Change buffer size
dev/tsunami_pchip.cc:
    Fix translatePciToDma to support scatter gather mapping
kern/linux/linux_system.cc:
    Force simulator to wait until remote debugger attaches (should be removed
    or turned on/off with a flag)

--HG--
extra : convert_revision : 1d08aebe3f448c87a963dd613de3e2e0cff0d48d

cpu/exetrace.cc

@@ -67,12 +67,8 @@ Trace::InstRecord::dump(ostream &outs)
 
 
     std::string str;
-    if(debugSymbolTable->findSymbol(PC, str))
+    if (debugSymbolTable->findNearestSymbol(PC, str))
         outs << "@" << setw(17) << str << " : ";
-    else if(debugSymbolTable->findSymbol(PC - 4, str))
-        outs << "@" << setw(15) << str << "+4 : ";
-    else if(debugSymbolTable->findSymbol(PC - 8, str))
-        outs << "@" << setw(15) << str << "+8 : ";
     else
         outs << "0x" << hex << PC << " : ";