Remove high memory kernel and needless prints

1 files changed, 10 insertions, 12 deletions

diff --git a/arch/x86_64/scripts/kernel.ld b/arch/x86_64/scripts/kernel.ld
index 943266c..31d8be3 100644
--- a/arch/x86_64/scripts/kernel.ld
+++ b/arch/x86_64/scripts/kernel.ld
@@ -3,7 +3,6 @@ ENTRY(_start)
 /*****************************************************************************
  * Virtual and linear start addresses of the TeachOS kernel
  *****************************************************************************/
-TEACHOS_HIGH = -2048M;
 TEACHOS_LOW = 1M;
 
 PHDRS {
@@ -31,7 +30,7 @@ SECTIONS
    * symbols at the beginning.
    ***************************************************************************/
   _start_linear = .;
-  _start_virtual = . + TEACHOS_HIGH;
+  _start_virtual = .;
 
   /***************************************************************************
    * The bootstrapping infratructure goes first. We first place the read-only
@@ -66,9 +65,8 @@ SECTIONS
    * also make sure to align the loaded data onto a page boundary.
    ***************************************************************************/
   . = ALIGN(4K);
-  . += TEACHOS_HIGH;
 
-  .init ALIGN(4K) : AT(ADDR (.init) - TEACHOS_HIGH)
+  .init ALIGN(4K) : AT(ADDR (.init))
   {
     /* 
      * Make sure that the crt code is wrapped around the compiler generated
@@ -79,7 +77,7 @@ SECTIONS
     KEEP(*crtn.s.o*(.init))
   } :text
 
-  .fini ALIGN(4K) : AT(ADDR (.fini) - TEACHOS_HIGH)
+  .fini ALIGN(4K) : AT(ADDR (.fini))
   {
     /* 
      * Make sure that the crt code is wrapped around the compiler generated
@@ -90,18 +88,18 @@ SECTIONS
     KEEP(*crtn.s.o*(.fini))
   }
 
-  .text ALIGN(4K) : AT(ADDR (.text) - TEACHOS_HIGH)
+  .text ALIGN(4K) : AT(ADDR (.text))
   {
     *(.text*)
   }
 
-  .rodata ALIGN(4K) : AT (ADDR (.rodata) - TEACHOS_HIGH)
+  .rodata ALIGN(4K) : AT (ADDR (.rodata))
   {
     *(.rodata)
     *(.rodata.*)
   } :rodata
 
-  .ctors ALIGN(4K) : AT (ADDR (.ctors) - TEACHOS_HIGH)
+  .ctors ALIGN(4K) : AT (ADDR (.ctors))
   {
     KEEP(*crtbegin.o(.ctors))
     KEEP(*(EXCLUDE_FILE (*crtend.o) .ctors))
@@ -109,7 +107,7 @@ SECTIONS
     KEEP(*crtend.o(.ctors))
   } :data
 
-  .dtors ALIGN(4K) : AT (ADDR (.dtors) - TEACHOS_HIGH)
+  .dtors ALIGN(4K) : AT (ADDR (.dtors))
   {
     KEEP(*crtbegin.o(.dtors))
     KEEP(*(EXCLUDE_FILE (*crtend.o) .dtors))
@@ -117,12 +115,12 @@ SECTIONS
     KEEP(*crtend.o(.dtors))
   }
 
-  .data ALIGN(4K) : AT (ADDR (.data) - TEACHOS_HIGH)
+  .data ALIGN(4K) : AT (ADDR (.data))
   {
     *(.data*)
   }
 
-  .bss ALIGN(4K) : AT (ADDR (.bss) - TEACHOS_HIGH)
+  .bss ALIGN(4K) : AT (ADDR (.bss))
   {
     *(COMMON)
     *(.bss*)
@@ -133,7 +131,7 @@ SECTIONS
    * symbols to mark the end of our loaded image.
    ***************************************************************************/
   _end_virtual = ADDR(.bss) + SIZEOF(.bss);
-  _end_linear = _end_virtual - TEACHOS_HIGH;
+  _end_linear = _end_virtual;
 
   /DISCARD/ : { *(.comment) }
 }