From cb6b44d69e16925ba588731d8c14b0bbcc2619f8 Mon Sep 17 00:00:00 2001
From: Jeremy Soller <jeremy@system76.com>
Date: Thu, 14 Jan 2021 12:35:27 -0700
Subject: [PATCH] Use devmap offset for physmap on aarch64

---
 src/arch/aarch64.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/arch/aarch64.rs b/src/arch/aarch64.rs
index caa1bb666a..bef46dfe89 100644
--- a/src/arch/aarch64.rs
+++ b/src/arch/aarch64.rs
@@ -33,7 +33,8 @@ impl Arch for AArch64Arch {
     //TODO: Separate the two?
     const ENTRY_FLAG_NO_EXEC: usize = 0b11 << 53;
 
-    const PHYS_OFFSET: usize = Self::PAGE_NEGATIVE_MASK + (Self::PAGE_ADDRESS_SIZE >> 1); // PML4 slot 256 and onwards
+    //TODO: adjust to match x86_64?
+    const PHYS_OFFSET: usize = 0xfffffe0000000000;
 
     unsafe fn init() -> &'static [MemoryArea] {
         unimplemented!("AArch64Arch::init unimplemented");