aarch64/layout: Increase aarch64 system memory layout to 2TB.

Bumping the possible page table range from 128G to 2TB to support larger systems. Fixes cloud-hypervisor#298 Signed-off-by: Andrew Carp <[email protected]>
acarp-crusoe · Nov 27, 2024 · f015258 · f015258
1 parent a329e06
commit f015258
Showing 1 changed file with 2 additions and 2 deletions.
diff --git 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.