Kernel: Avoid hard-coding kernel virtual base

Author: https://github.com/gunnarbeutner Commit: eb1935b62e Pull-request: https://github.com/SerenityOS/serenity/pull/8800 Reviewed-by: https://github.com/awesomekling
2025-07-31 21:29:06 +00:00 · 2021-07-14 12:50:30 +02:00 · 2021-07-14 12:50:30 +02:00 · eb1935b62e · 2024-07-18 08:55:56 +09:00
commit eb1935b62e
parent 9e36158ece
1 changed files with 2 additions and 2 deletions
--- a/Kernel/Arch/x86/common/Boot/boot.S
+++ b/Kernel/Arch/x86/common/Boot/boot.S
@ -309,8 +309,8 @@ end_of_print_and_halt_function:
 real_start:
    cli
    cld
-    mov $end_of_kernel_image, %esi
-    cmp $0xc2000000, %esi
+    mov $(end_of_kernel_image - KERNEL_BASE), %esi
+    cmp $KERNEL_PD_OFFSET, %esi
    jbe kernel_not_too_large
    
    movl $(kernel_image_too_big_string - KERNEL_BASE), %esi