minor fixes

4 files changed, 19 insertions, 15 deletions

diff --git a/README.md b/README.md
index a804af2..13cfb16 100644
--- a/README.md
+++ b/README.md
@@ -51,11 +51,10 @@ Some things I would like to add someday:
 * Filesystem (probably FAT)
 * e1000 driver
 * networking stack / webserver
-* virtual memory managment / paging
 * user space / ELF binaries support
-* multitasking
 * mouse
 * simple window manager
+* support multiple processors!
 
 Issues
 ------
diff --git a/bochsrc b/bochsrc
index 94f0f4a..ceb79ee 100644
--- a/bochsrc
+++ b/bochsrc
@@ -54,7 +54,7 @@
 #display_library: wx
 #display_library: x, options="hideIPS" # disable IPS output in status bar
 #display_library: x, options="gui_debug" # use GTK debugger gui
-#display_library: x
+display_library: x
 
 
 #=======================================================================
@@ -128,7 +128,7 @@ romimage: file=/home/miguel/opt/bochs-2.6.6/bios/BIOS-bochs-latest
 #  2.2.6 2.1Ghz Athlon XP with Linux 2.6/g++ 3.4         12 to 15 Mips
 #  2.0.1 1.6Ghz Intel P4 with Win2000/g++ 3.3             5 to  7 Mips
 #=======================================================================
-#cpu: count=1, ips=5000000, reset_on_triple_fault=1, ignore_bad_msrs=1, msrs="msrs.def"
+cpu: count=1, ips=1000000 #, reset_on_triple_fault=1, ignore_bad_msrs=1, msrs="msrs.def"
 
 #=======================================================================
 # CPUID:
@@ -220,7 +220,7 @@ romimage: file=/home/miguel/opt/bochs-2.6.6/bios/BIOS-bochs-latest
 # used all allocated host memory and wants more.
 #
 #=======================================================================
-memory: guest=16, host=1024
+#memory: guest=16, host=1024
 
 #=======================================================================
 # OPTROMIMAGE[1-4]:
@@ -327,10 +327,10 @@ floppya: 1_44=./FoolOS.img, status=inserted
 #   ata2: enabled=1, ioaddr1=0x1e8, ioaddr2=0x3e0, irq=11
 #   ata3: enabled=1, ioaddr1=0x168, ioaddr2=0x360, irq=9
 #=======================================================================
-ata0: enabled=1, ioaddr1=0x1f0, ioaddr2=0x3f0, irq=14
-ata1: enabled=1, ioaddr1=0x170, ioaddr2=0x370, irq=15
-ata2: enabled=0, ioaddr1=0x1e8, ioaddr2=0x3e0, irq=11
-ata3: enabled=0, ioaddr1=0x168, ioaddr2=0x360, irq=9
+#ata0: enabled=1, ioaddr1=0x1f0, ioaddr2=0x3f0, irq=14
+#ata1: enabled=1, ioaddr1=0x170, ioaddr2=0x370, irq=15
+#ata2: enabled=0, ioaddr1=0x1e8, ioaddr2=0x3e0, irq=11
+#ata3: enabled=0, ioaddr1=0x168, ioaddr2=0x360, irq=9
 
 #=======================================================================
 # ATA[0-3]-MASTER, ATA[0-3]-SLAVE
@@ -438,7 +438,7 @@ boot: floppy
 # 
 # Default value are sync=none, time0=local
 #=======================================================================
-#clock: sync=none, time0=local
+clock: sync=realtime, time0=local
 
 
 #=======================================================================
@@ -449,7 +449,7 @@ boot: floppy
 #   floppy_bootsig_check: disabled=0
 #   floppy_bootsig_check: disabled=1
 #=======================================================================
-floppy_bootsig_check: disabled=0
+#floppy_bootsig_check: disabled=0
 
 #=======================================================================
 # LOG:
@@ -463,7 +463,7 @@ floppy_bootsig_check: disabled=0
 #   log: /dev/tty
 #=======================================================================
 #log: /dev/stdout
-log: ./bochs.log
+#log: ./bochs.log
 
 #=======================================================================
 # LOGPREFIX:
diff --git a/kernel/kernel.c b/kernel/kernel.c
index eee66d7..9e8108f 100644
--- a/kernel/kernel.c
+++ b/kernel/kernel.c
@@ -158,9 +158,6 @@ void kernel_main(uint32_t initial_stack)
     int_install_ir(17, 0b10001110, 0x08,&int_irq17);
     int_install_ir(18, 0b10001110, 0x08,&int_irq18);
 
-    // multitasking
-    task_init();
-
     // now we can enable interrupts back again
     int_enable();
 
@@ -175,6 +172,9 @@ void kernel_main(uint32_t initial_stack)
 
     //init shell
     shell_init();
+
+    // multitasking
+    task_init();
     /*
 
    log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"test mem");
diff --git a/kernel/task.c b/kernel/task.c
index fb71640..8884079 100644
--- a/kernel/task.c
+++ b/kernel/task.c
@@ -5,6 +5,8 @@
 #include "../lib/logger/log.h"	// logger facilities
 #define FOOLOS_MODULE_NAME "task"
 
+int started;
+
 void task_test1()
 {
     uint8_t c1;
@@ -88,6 +90,8 @@ void task_create(int pid,void(*thread)())
 uint32_t task_switch_next(uint32_t oldesp)
 {
 
+ 
+  if(started!=0xabcde) return oldesp;
 
 
  if(CurrentTask != -1){ //Were we even running a task?
@@ -119,6 +123,7 @@ void stack_trace(uint32_t *stack,int size)
 
 void task_init()
 {
+    started=0xabcde;
    log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"init multitasking.");
    task_create(0,task_test1);
    task_create(1,task_test2);