refactor: reorganize kernel structure and implement memory management zonesHEADmain

1 files changed, 12 insertions, 0 deletions

diff --git a/mirai/memory/convert/convert.zig b/mirai/memory/convert/convert.zig
new file mode 100644
index 0000000..0e504e1
--- /dev/null
+++ b/mirai/memory/convert/convert.zig
@@ -0,0 +1,12 @@
+//! Physical-Virtual Address Conversion
+
+const common = @import("../../../common/common.zig");
+const layout = common.constants.memory.layout;
+
+pub fn phys_to_virt(phys: u64) u64 {
+    return phys + layout.physmap_base;
+}
+
+pub fn virt_to_phys(virt: u64) u64 {
+    return virt - layout.physmap_base;
+}