linker: "optimize" section arrangements

1. throw vectors in a custom ".reserved" section
2. throw idt in a NOLOAD ".reserved_0" section: save some binary size
   (like .bss) since we don't care for its initial value.
3. squash all ".data.*" sections from rust into ".data"

1 files changed, 16 insertions, 2 deletions

diff --git a/defs/x86_64-linker.ld b/defs/x86_64-linker.ld
index aee69aa..3d54187 100644
--- a/defs/x86_64-linker.ld
+++ b/defs/x86_64-linker.ld
@@ -12,12 +12,26 @@ SECTIONS
 
     .data :
     {
-		*(".data.idt")
-		*(".data.vectors")
         *(".data")
+        *(".data.*")
         *(".data$")
     }
 
+	.reserved : {
+		*(".reserved")
+		*(".reserved.*")
+	}
+
+	/*
+	 * basically the same as BSS, but I want some flexibility and I don't care
+	 * for zeroing because it's explicitly overwritten anyways. I KNOW WHAT I'M
+	 * DOING! An example is the idt.
+	 */
+	.reserved_0 (NOLOAD) : {
+		*(".reserved_0")
+		*(".reserved_0.*")
+	}
+
     .rodata :
     {
         *(".rodata")