hw_x86_64: Load Global Descriptor Table register

2015-02-11 16:37:47 +01:00 · 2015-02-11 16:37:47 +01:00 · 15d0e86592
parent 27191b17ce
commit 15d0e86592
1 changed files with 3 additions and 0 deletions
--- a/repos/base-hw/src/core/spec/x86_64/kernel/crt0.s
+++ b/repos/base-hw/src/core/spec/x86_64/kernel/crt0.s
@ -54,6 +54,9 @@
 	btsl $31, %eax
 	movl %eax, %cr0

+	/* Set up GDT */
+	lgdt _gdt_ptr
+
 	/*
 	 * Install initial temporary environment that is replaced later by the
 	 * environment that init_main_thread creates.