From f015258306f6820a51d7f9289cb9ea4257dcf9c6 Mon Sep 17 00:00:00 2001
From: Andrew Carp <acarp@crusoeenergy.com>
Date: Wed, 27 Nov 2024 09:15:24 -0800
Subject: [PATCH] aarch64/layout: Increase aarch64 system memory layout to 2TB.

Bumping the possible page table range from 128G to 2TB
to support larger systems.

Fixes #298

Signed-off-by: Andrew Carp <acarp@crusoeenergy.com>
---
 src/arch/aarch64/layout.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/arch/aarch64/layout.rs b/src/arch/aarch64/layout.rs
index 84c13cdb..b9606199 100644
--- a/src/arch/aarch64/layout.rs
+++ b/src/arch/aarch64/layout.rs
@@ -21,8 +21,8 @@ extern "Rust" {
 }
 
 pub mod map {
-    // Create page table for 128G is enough
-    pub const END: usize = 0x20_0000_0000;
+    // Create page table for 2T
+    pub const END: usize = 0x20_000_000_000;
 
     // Firmware region won't be used by this firmware, so merge it into mmio region
     // is harmless and better for management.