successful merge, linux still builds and runs as far it used to, network device still transmit ARP packet.

arch/alpha/alpha_memory.cc:
    change to the main m5 tree convention for naming
base/traceflags.py:
    add ide and pciconfigall traceflags
kern/linux/linux_system.cc:
kern/linux/linux_system.hh:
    kill some old binning styled stuff

--HG--
extra : convert_revision : 0558878906817975a714b1c7c08f9ee405468535

2 files changed, 8 insertions, 450 deletions

diff --git a/kern/linux/linux_system.cc b/kern/linux/linux_system.cc
index fe39380be..0e0f141b6 100644
--- a/kern/linux/linux_system.cc
+++ b/kern/linux/linux_system.cc
@@ -117,106 +117,11 @@ LinuxSystem::LinuxSystem(const string _name, const uint64_t _init_param,
     kernelStart = bootloader->textBase();
     DPRINTF(Loader, "Bootloader entry at %#x\n", kernelEntry);
 
-    //INSTRUMENTATION CODEGEN BEGIN ONE
-    if (bin == true) {
-        esIntrBin = new Statistics::MainBin(name() + " es_intr");
-        fnBins.insert(make_pair("es_intr", esIntrBin));
-
-        esRxeofBin = new Statistics::MainBin(name() + " es_rxeof");
-        fnBins.insert(make_pair("es_rxeof", esRxeofBin));
-
-        esNewbufBin = new Statistics::MainBin(name() + " es_newbuf");
-        fnBins.insert(make_pair("es_newbuf", esNewbufBin));
-
-        esDmaLoadBin = new Statistics::MainBin(name() + " es_dma_load");
-        fnBins.insert(make_pair("es_dma_load", esDmaLoadBin));
-
-        dmaMapLoadBin = new Statistics::MainBin(name() + " dma_map_load");
-        fnBins.insert(make_pair("dma_map_load", dmaMapLoadBin));
-
-        etherInputBin = new Statistics::MainBin(name() + " ether_input");
-        fnBins.insert(make_pair("ether_input", etherInputBin));
-
-        netisrInputBin = new Statistics::MainBin(name() + " netisr_input");
-        fnBins.insert(make_pair("netisr_input", netisrInputBin));
-
-        schednetisrIsrBin = new Statistics::MainBin(name() + " schednetisr_isr");
-        fnBins.insert(make_pair("schednetisr_isr", schednetisrIsrBin));
-
-        ipintrBin = new Statistics::MainBin(name() + " ipintr");
-        fnBins.insert(make_pair("ipintr", ipintrBin));
-
-        ipDooptionsBin = new Statistics::MainBin(name() + " ip_dooptions");
-        fnBins.insert(make_pair("ip_dooptions", ipDooptionsBin));
-
-        ipReassBin = new Statistics::MainBin(name() + " ip_reass");
-        fnBins.insert(make_pair("ip_reass", ipReassBin));
-
-        tcpInputBin = new Statistics::MainBin(name() + " tcp_input");
-        fnBins.insert(make_pair("tcp_input", tcpInputBin));
-
-        sbappendBin = new Statistics::MainBin(name() + " sbappend");
-        fnBins.insert(make_pair("sbappend", sbappendBin));
-
-        readBin = new Statistics::MainBin(name() + " read");
-        fnBins.insert(make_pair("read", readBin));
-
-        sooReadBin = new Statistics::MainBin(name() + " soo_read");
-        fnBins.insert(make_pair("soo_read", sooReadBin));
-
-        orecvBin = new Statistics::MainBin(name() + " orecv");
-        fnBins.insert(make_pair("orecv", orecvBin));
-
-        recvitBin = new Statistics::MainBin(name() + " recvit");
-        fnBins.insert(make_pair("recvit", recvitBin));
-
-        soreceiveBin = new Statistics::MainBin(name() + " soreceive");
-        fnBins.insert(make_pair("soreceive", soreceiveBin));
-
-        osendBin = new Statistics::MainBin(name() + " osend");
-        fnBins.insert(make_pair("osend", osendBin));
-
-        writeBin = new Statistics::MainBin(name() + " write");
-        fnBins.insert(make_pair("write", writeBin));
-
-        sooWriteBin = new Statistics::MainBin(name() + " soo_write");
-        fnBins.insert(make_pair("soo_write", sooWriteBin));
-
-        senditBin = new Statistics::MainBin(name() + " sendit");
-        fnBins.insert(make_pair("sendit", senditBin));
-
-        sosendBin = new Statistics::MainBin(name() + " sosend");
-        fnBins.insert(make_pair("sosend", sosendBin));
-
-        tcpSosendBin = new Statistics::MainBin(name() + " tcp_sosend");
-        fnBins.insert(make_pair("tcp_sosend", tcpSosendBin));
-
-        tcpOutputBin = new Statistics::MainBin(name() + " tcp_output");
-        fnBins.insert(make_pair("tcp_output", tcpOutputBin));
-
-        ipOutputBin = new Statistics::MainBin(name() + " ip_output");
-        fnBins.insert(make_pair("ip_output", ipOutputBin));
-
-        etherOutputBin = new Statistics::MainBin(name() + " ether_output");
-        fnBins.insert(make_pair("ether_output", etherOutputBin));
-
-        esStartBin = new Statistics::MainBin(name() + " es_start");
-        fnBins.insert(make_pair("es_start", esStartBin));
-
-        esTransmitBin = new Statistics::MainBin(name() + " es_transmit");
-        fnBins.insert(make_pair("es_transmit", esTransmitBin));
-
-        esTxeofBin = new Statistics::MainBin(name() + " es_txeof");
-        fnBins.insert(make_pair("es_txeof", esTxeofBin));
-
-        idleThreadBin = new Statistics::MainBin(name() + " idle_thread");
-        fnBins.insert(make_pair("idle_thread", idleThreadBin));
-
-    }
-    //INSTRUMENTATION CODEGEN END
-
+#ifdef DEBUG
     kernelPanicEvent = new BreakPCEvent(&pcEventQueue, "kernel panic");
     consolePanicEvent = new BreakPCEvent(&pcEventQueue, "console panic");
+#endif
+
     badaddrEvent = new LinuxBadAddrEvent(&pcEventQueue, "badaddr");
     skipPowerStateEvent = new LinuxSkipFuncEvent(&pcEventQueue,
                                             "tl_v48_capture_power_state");
@@ -238,43 +143,6 @@ LinuxSystem::LinuxSystem(const string _name, const uint64_t _init_param,
                                              "debug_printfr", true);
     dumpMbufEvent = new DumpMbufEvent(&pcEventQueue, "dump_mbuf");
 */
-#ifdef FS_MEASURE
-    //INSTRUMENTATION CODEGEN BEGIN TWO
-    if (bin == true) {
-          esIntrEvent = new LinuxFnEvent(&pcEventQueue, "es_intr", this);
-          esRxeofEvent = new LinuxFnEvent(&pcEventQueue, "es_rxeof", this);
-          esNewbufEvent = new LinuxFnEvent(&pcEventQueue, "es_newbuf", this);
-          esDmaLoadEvent = new LinuxFnEvent(&pcEventQueue, "es_dma_load", this);
-          dmaMapLoadEvent = new LinuxFnEvent(&pcEventQueue, "dma_map_load", this);
-          etherInputEvent = new LinuxFnEvent(&pcEventQueue, "ether_input", this);
-          netisrInputEvent = new LinuxFnEvent(&pcEventQueue, "netisr_input", this);
-          schednetisrIsrEvent = new LinuxFnEvent(&pcEventQueue, "schednetisr_isr", this);
-          ipintrEvent = new LinuxFnEvent(&pcEventQueue, "ipintr", this);
-          ipDooptionsEvent = new LinuxFnEvent(&pcEventQueue, "ip_dooptions", this);
-          ipReassEvent = new LinuxFnEvent(&pcEventQueue, "ip_reass", this);
-          tcpInputEvent = new LinuxFnEvent(&pcEventQueue, "tcp_input", this);
-          sbappendEvent = new LinuxFnEvent(&pcEventQueue, "sbappend", this);
-          readEvent = new LinuxFnEvent(&pcEventQueue, "read", this);
-          sooReadEvent = new LinuxFnEvent(&pcEventQueue, "soo_read", this);
-          orecvEvent = new LinuxFnEvent(&pcEventQueue, "orecv", this);
-          recvitEvent = new LinuxFnEvent(&pcEventQueue, "recvit", this);
-          soreceiveEvent = new LinuxFnEvent(&pcEventQueue, "soreceive", this);
-          osendEvent = new LinuxFnEvent(&pcEventQueue, "osend", this);
-          writeEvent = new LinuxFnEvent(&pcEventQueue, "write", this);
-          sooWriteEvent = new LinuxFnEvent(&pcEventQueue, "soo_write", this);
-          senditEvent = new LinuxFnEvent(&pcEventQueue, "sendit", this);
-          sosendEvent = new LinuxFnEvent(&pcEventQueue, "sosend", this);
-          tcpSosendEvent = new LinuxFnEvent(&pcEventQueue, "tcp_sosend", this);
-          tcpOutputEvent = new LinuxFnEvent(&pcEventQueue, "tcp_output", this);
-          ipOutputEvent = new LinuxFnEvent(&pcEventQueue, "ip_output", this);
-          etherOutputEvent = new LinuxFnEvent(&pcEventQueue, "ether_output", this);
-          esStartEvent = new LinuxFnEvent(&pcEventQueue, "es_start", this);
-          esTransmitEvent = new LinuxFnEvent(&pcEventQueue, "es_transmit", this);
-          esTxeofEvent = new LinuxFnEvent(&pcEventQueue, "es_txeof", this);
-          idleThreadEvent = new LinuxFnEvent(&pcEventQueue, "idle_thread", this);
-    }
-    //INSTRUMENTATION CODEGEN END
-#endif //FS_MEASURE
 
     Addr addr = 0;
 
@@ -319,6 +187,7 @@ LinuxSystem::LinuxSystem(const string _name, const uint64_t _init_param,
     } else
         panic("could not find hwprb to set system type/variation\n");
 
+#ifdef DEBUG
     if (kernelSymtab->findAddress("panic", addr))
         kernelPanicEvent->schedule(addr);
     else
@@ -326,6 +195,7 @@ LinuxSystem::LinuxSystem(const string _name, const uint64_t _init_param,
 
     if (consoleSymtab->findAddress("panic", addr))
         consolePanicEvent->schedule(addr);
+#endif
 
     if (kernelSymtab->findAddress("badaddr", addr))
         badaddrEvent->schedule(addr);
@@ -360,213 +230,6 @@ LinuxSystem::LinuxSystem(const string _name, const uint64_t _init_param,
     if (kernelSymtab->findAddress("m5_dump_mbuf", addr))
         dumpMbufEvent->schedule(addr);
 #endif
-
-#ifdef FS_MEASURE
-    //INSTRUMENTATION CODEGEN BEGIN THREE
-    if (bin == true) {
-        if (kernelSymtab->findAddress("es_intr", addr))
-            esIntrEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'es_intr\'");
-
-        if (kernelSymtab->findAddress("es_rxeof", addr))
-            esRxeofEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'es_rxeof\'");
-
-        if (kernelSymtab->findAddress("es_newbuf", addr))
-            esNewbufEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'es_newbuf\'");
-
-        if (kernelSymtab->findAddress("es_dma_load", addr))
-            esDmaLoadEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'es_dma_load\'");
-
-        if (kernelSymtab->findAddress("dma_map_load", addr))
-            dmaMapLoadEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'dma_map_load\'");
-
-        if (kernelSymtab->findAddress("ether_input", addr))
-            etherInputEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'ether_input\'");
-
-        if (kernelSymtab->findAddress("netisr_input", addr))
-            netisrInputEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'netisr_input\'");
-
-        if (kernelSymtab->findAddress("schednetisr_isr", addr))
-            schednetisrIsrEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'schednetisr_isr\'");
-
-        if (kernelSymtab->findAddress("ipintr", addr))
-            ipintrEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'ipintr\'");
-
-        if (kernelSymtab->findAddress("ip_dooptions", addr))
-            ipDooptionsEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'ip_dooptions\'");
-
-        if (kernelSymtab->findAddress("ip_reass", addr))
-            ipReassEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'ip_reass\'");
-
-        if (kernelSymtab->findAddress("tcp_input", addr))
-            tcpInputEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'tcp_input\'");
-
-        if (kernelSymtab->findAddress("sbappend", addr))
-            sbappendEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'sbappend\'");
-
-        if (kernelSymtab->findAddress("read", addr))
-            readEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'read\'");
-
-        if (kernelSymtab->findAddress("soo_read", addr))
-            sooReadEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'soo_read\'");
-
-        if (kernelSymtab->findAddress("orecv", addr))
-            orecvEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'orecv\'");
-
-        if (kernelSymtab->findAddress("recvit", addr))
-            recvitEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'recvit\'");
-
-        if (kernelSymtab->findAddress("soreceive", addr))
-            soreceiveEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'soreceive\'");
-
-        if (kernelSymtab->findAddress("osend", addr))
-            osendEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'osend\'");
-
-        if (kernelSymtab->findAddress("write", addr))
-            writeEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'write\'");
-
-        if (kernelSymtab->findAddress("soo_write", addr))
-            sooWriteEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'soo_write\'");
-
-        if (kernelSymtab->findAddress("sendit", addr))
-            senditEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'sendit\'");
-
-        if (kernelSymtab->findAddress("sosend", addr))
-            sosendEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'sosend\'");
-
-        if (kernelSymtab->findAddress("tcp_sosend", addr))
-            tcpSosendEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'tcp_sosend\'");
-
-        if (kernelSymtab->findAddress("tcp_output", addr))
-            tcpOutputEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'tcp_output\'");
-
-        if (kernelSymtab->findAddress("ip_output", addr))
-            ipOutputEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'ip_output\'");
-
-        if (kernelSymtab->findAddress("ether_output", addr))
-            etherOutputEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'ether_output\'");
-
-        if (kernelSymtab->findAddress("es_start", addr))
-            esStartEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'es_start\'");
-
-        if (kernelSymtab->findAddress("es_transmit", addr))
-            esTransmitEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'es_transmit\'");
-
-        if (kernelSymtab->findAddress("es_txeof", addr))
-            esTxeofEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'es_txeof\'");
-
-        if (kernelSymtab->findAddress("idle_thread", addr))
-            idleThreadEvent->schedule(addr);
-        else
-            panic("could not find kernel symbol \'idle_thread\'");
-
-    }
-    //INSTRUMENTATION CODEGEN END
-     if (bin == true) {
-        fnCalls
-            .name(name() + ":fnCalls")
-            .desc("all fn calls being tracked")
-            ;
-
-        populateMap("es_intr", "");
-        populateMap("es_rxeof", "es_intr");
-        populateMap("es_newbuf", "es_rxeof");
-        populateMap("es_dma_load", "es_newbuf");
-        populateMap("dma_map_load", "es_dma_load");
-        populateMap("ether_input", "es_rxeof");
-        populateMap("netisr_input", "ether_input");
-        populateMap("schednetisr_isr", "netisr_input");
-
-        populateMap("ipintr", "");
-        populateMap("ip_dooptions", "ipintr");
-        populateMap("ip_reass", "ipintr");
-        populateMap("tcp_input", "ipintr");
-        populateMap("sbappend", "tcp_input");
-
-        populateMap("read", "");
-        populateMap("orecv", "");
-        populateMap("soo_read", "read");
-        populateMap("recvit", "orecv");
-        populateMap("soreceive", "recvit");
-        populateMap("soreceive", "soo_read");
-
-        populateMap("write", "");
-        populateMap("osend", "");
-        populateMap("soo_write", "write");
-        populateMap("sendit", "osend");
-        populateMap("sosend", "sendit");
-        populateMap("sosend", "soo_write");
-        populateMap("tcp_sosend", "sosend");
-        populateMap("tcp_output", "tcp_sosend");
-        populateMap("ip_output", "tcp_output");
-        populateMap("ether_output", "ip_output");
-        populateMap("es_start", "ether_output");
-        populateMap("es_transmit", "es_start");
-
-        populateMap("es_txeof", "es_intr");
-
-        populateMap("idle_thread", "");
-    }
-#endif //FS_MEASURE
 }
 
 LinuxSystem::~LinuxSystem()
@@ -588,43 +251,6 @@ LinuxSystem::~LinuxSystem()
     delete debugPrintfrEvent;
     delete dumpMbufEvent;
 */
-#ifdef FS_MEASURE
-    //INSTRUMENTATION CODEGEN BEGIN FOUR
-    if (bin == true) {
-        delete esIntrEvent;
-        delete esRxeofEvent;
-        delete esNewbufEvent;
-        delete esDmaLoadEvent;
-        delete dmaMapLoadEvent;
-        delete etherInputEvent;
-        delete netisrInputEvent;
-        delete schednetisrIsrEvent;
-        delete ipintrEvent;
-        delete ipDooptionsEvent;
-        delete ipReassEvent;
-        delete tcpInputEvent;
-        delete sbappendEvent;
-        delete readEvent;
-        delete sooReadEvent;
-        delete orecvEvent;
-        delete recvitEvent;
-        delete soreceiveEvent;
-        delete osendEvent;
-        delete writeEvent;
-        delete sooWriteEvent;
-        delete senditEvent;
-        delete sosendEvent;
-        delete tcpSosendEvent;
-        delete tcpOutputEvent;
-        delete ipOutputEvent;
-        delete etherOutputEvent;
-        delete esStartEvent;
-        delete esTransmitEvent;
-        delete esTxeofEvent;
-        delete idleThreadEvent;
-    }
-    //INSTRUMENTATION CODEGEN END
-#endif //FS_MEASURE
 }
 
 void
@@ -658,7 +284,7 @@ LinuxSystem::registerExecContext(ExecContext *xc)
     RemoteGDB *rgdb = new RemoteGDB(this, xc);
     GDBListener *gdbl = new GDBListener(rgdb, 7000 + xcIndex);
     gdbl->listen();
-    gdbl->accept();
+//    gdbl->accept();
 
     if (remoteGDB.size() <= xcIndex) {
         remoteGDB.resize(xcIndex+1);
@@ -742,11 +368,12 @@ END_DECLARE_SIM_OBJECT_PARAMS(LinuxSystem)
 
 BEGIN_INIT_SIM_OBJECT_PARAMS(LinuxSystem)
 
+
     INIT_PARAM_DFLT(bin, "is this system to be binned", false),
     INIT_PARAM(mem_ctl, "memory controller"),
     INIT_PARAM(physmem, "phsyical memory"),
     INIT_PARAM_DFLT(init_param, "numerical value to pass into simulator", 0),
-    INIT_PARAM(kernel_code, "file that contains the kernel code"),
+    INIT_PARAM(kernel_code, "file that contains the code"),
     INIT_PARAM(console_code, "file that contains the console code"),
     INIT_PARAM(pal_code, "file that contains palcode"),
     INIT_PARAM_DFLT(boot_osflags, "flags to pass to the kernel during boot",
diff --git a/kern/linux/linux_system.hh b/kern/linux/linux_system.hh
index 8b07bedf7..93f765ba1 100644
--- a/kern/linux/linux_system.hh
+++ b/kern/linux/linux_system.hh
@@ -62,41 +62,6 @@ class LinuxSystem : public System
     SymbolTable *bootloaderSymtab;
     SymbolTable *consoleSymtab;
 
-
-    //INSTRUMENTATION CODEGEN BEGIN ONE
-    Statistics::MainBin *esIntrBin;
-    Statistics::MainBin *esRxeofBin;
-    Statistics::MainBin *esNewbufBin;
-    Statistics::MainBin *esDmaLoadBin;
-    Statistics::MainBin *dmaMapLoadBin;
-    Statistics::MainBin *etherInputBin;
-    Statistics::MainBin *netisrInputBin;
-    Statistics::MainBin *schednetisrIsrBin;
-    Statistics::MainBin *ipintrBin;
-    Statistics::MainBin *ipDooptionsBin;
-    Statistics::MainBin *ipReassBin;
-    Statistics::MainBin *tcpInputBin;
-    Statistics::MainBin *sbappendBin;
-    Statistics::MainBin *readBin;
-    Statistics::MainBin *sooReadBin;
-    Statistics::MainBin *orecvBin;
-    Statistics::MainBin *recvitBin;
-    Statistics::MainBin *soreceiveBin;
-    Statistics::MainBin *osendBin;
-    Statistics::MainBin *writeBin;
-    Statistics::MainBin *sooWriteBin;
-    Statistics::MainBin *senditBin;
-    Statistics::MainBin *sosendBin;
-    Statistics::MainBin *tcpSosendBin;
-    Statistics::MainBin *tcpOutputBin;
-    Statistics::MainBin *ipOutputBin;
-    Statistics::MainBin *etherOutputBin;
-    Statistics::MainBin *esStartBin;
-    Statistics::MainBin *esTransmitBin;
-    Statistics::MainBin *esTxeofBin;
-    Statistics::MainBin *idleThreadBin;
-    //INSTRUMENTATION CODEGEN END
-
     BreakPCEvent *kernelPanicEvent;
     BreakPCEvent *consolePanicEvent;
     LinuxBadAddrEvent *badaddrEvent;
@@ -110,40 +75,6 @@ class LinuxSystem : public System
     LinuxDebugPrintfEvent *debugPrintfrEvent;
     LinuxDumpMbufEvent *dumpMbufEvent;
 
-    //INSTRUMENTATION CODEGEN BEGIN TWO
-    FnEvent *esIntrEvent;
-    FnEvent *esRxeofEvent;
-    FnEvent *esNewbufEvent;
-    FnEvent *esDmaLoadEvent;
-    FnEvent *dmaMapLoadEvent;
-    FnEvent *etherInputEvent;
-    FnEvent *netisrInputEvent;
-    FnEvent *schednetisrIsrEvent;
-    FnEvent *ipintrEvent;
-    FnEvent *ipDooptionsEvent;
-    FnEvent *ipReassEvent;
-    FnEvent *tcpInputEvent;
-    FnEvent *sbappendEvent;
-    FnEvent *readEvent;
-    FnEvent *sooReadEvent;
-    FnEvent *orecvEvent;
-    FnEvent *recvitEvent;
-    FnEvent *soreceiveEvent;
-    FnEvent *osendEvent;
-    FnEvent *writeEvent;
-    FnEvent *sooWriteEvent;
-    FnEvent *senditEvent;
-    FnEvent *sosendEvent;
-    FnEvent *tcpSosendEvent;
-    FnEvent *tcpOutputEvent;
-    FnEvent *ipOutputEvent;
-    FnEvent *etherOutputEvent;
-    FnEvent *esStartEvent;
-    FnEvent *esTransmitEvent;
-    FnEvent *esTxeofEvent;
-    FnEvent *idleThreadEvent;
-    //INSTRUMENTATION CODEGEN END
-
   private:
 
     Addr kernelStart;