test

arch/x86_64/include/bits/mem.h

@@ -0,0 +1,33 @@
+#pragma once
+
+#include <stddef.h>
+#include <stdint.h>
+#include <zinnia/types.h>
+
+static inline size_t arch_mem_page_size() {
+    return 1 << 12;
+}
+
+static inline size_t arch_mem_page_bits() {
+    return 12;
+}
+
+static inline size_t arch_mem_level_bits() {
+    return 9;
+}
+
+static inline size_t arch_mem_num_levels() {
+    return 4;
+}
+
+static inline uintptr_t arch_mem_hhdm_addr() {
+    return 0xFFFF'8000'0000'0000;
+}
+
+static inline uintptr_t arch_vm_pfndb_addr() {
+    return 0xFFFF'A000'0000'0000;
+}
+
+static inline uintptr_t arch_mem_mapping_addr() {
+    return 0xFFFF'C000'0000'0000;
+}