feat: shell and signal demo as loadable user executable

[lunaix-os.git] / lunaix-os / link / linker.ld

diff --git a/lunaix-os/link/linker.ld b/lunaix-os/link/linker.ld
index 2589aeb09273d00991842be20ced49701736fcce..7ea0804fe2d604444b3824e0d6fa258aa66e2289 100644 (file)
--- a/lunaix-os/link/linker.ld
+++ b/lunaix-os/link/linker.ld
@@ -41,10 +41,11 @@ SECTIONS {
         build/obj/hal/*.o (.text)
     }
 
-    .bss BLOCK(4K) : AT ( ADDR(.bss) - 0xC0000000 ) {
-        build/obj/kernel/*.o (.bss)
-        build/obj/hal/*.o (.bss)
+    __usrtext_start = ALIGN(4K);
+    .usrtext BLOCK(4K) : AT ( ADDR(.usrtext) - 0xC0000000 ) {
+        build/obj/kernel/*.o (.usrtext)
     }
+    __usrtext_end = ALIGN(4K);
 
     .data BLOCK(4k) : AT ( ADDR(.data) - 0xC0000000 ) {
         build/obj/kernel/*.o (.data)
@@ -60,10 +61,10 @@ SECTIONS {
         build/obj/arch/x86/*.o (.kpg)
     }
 
+    .bss BLOCK(4K) : AT ( ADDR(.bss) - 0xC0000000 ) {
+        build/obj/kernel/*.o (.bss)
+        build/obj/hal/*.o (.bss)
+    }
+
     __kernel_end = ALIGN(4K);
-    __pg_mount_point = ALIGN(4K);
-    . += 12K;
-    __proc_table = ALIGN(4K);
-    . += 128M;
-    __kernel_heap_start = ALIGN(4K);    /* 内核结束的地方即堆开始的地方 */
 }
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