Changeset 83 for trunk/hal/x86_64/core/hal_apic.c

Timestamp:

Jun 28, 2017, 1:39:05 PM (7 years ago)

Author:

max@…

Message:

we want to have the LAPIC non-cacheable

File:

• trunk/hal/x86_64/core/hal_apic.c (modified) (2 diffs)

trunk/hal/x86_64/core/hal_apic.c

@@ -21 +21 @@
 
 #include <hal_types.h>
+#include <hal_boot.h>
 #include <hal_register.h>
 #include <hal_segmentation.h>
@@ -91 +92 @@
         wrmsr(MSR_APICBASE, lapic_pa | APICBASE_EN);
 
-        hal_gpt_enter(lapic_va, lapic_pa);
+        hal_gpt_enter(lapic_va, lapic_pa, PG_V|PG_KW|PG_NX|PG_N);
 
         hal_lapic_write(LAPIC_TPR, 0);