Changeset 243 for trunk/hal/x86_64/core/hal_boot.S

Timestamp:

Jul 20, 2017, 10:29:35 AM (7 years ago)

Author:

max@…

Message:

Mmh, some CPUs can boot with the cache disabled, so explicitly
enable it.

File:

• trunk/hal/x86_64/core/hal_boot.S (modified) (1 diff)

trunk/hal/x86_64/core/hal_boot.S

@@ -405 +405 @@
         movl    %cr0,%eax
         orl     $(CR0_PE|CR0_PG|CR0_NE|CR0_TS|CR0_MP|CR0_WP|CR0_AM),%eax
+        andl    $~(CR0_CD|CR0_NW),%eax
         movl    %eax,%cr0
         jmp     compat