diff --git a/vmbase/src/entry.rs b/vmbase/src/entry.rs
index bb5ccef..dedc6ae 100644
--- a/vmbase/src/entry.rs
+++ b/vmbase/src/entry.rs
@@ -15,8 +15,10 @@
 //! Rust entry point.
 
 use crate::{
-    bionic, console, heap, hyp, logger,
-    memory::{page_4kb_of, SIZE_16KB, SIZE_4KB},
+    bionic, console, heap, hyp,
+    layout::UART_PAGE_ADDR,
+    logger,
+    memory::{SIZE_16KB, SIZE_4KB},
     power::{reboot, shutdown},
     rand,
 };
@@ -43,8 +45,8 @@
             granule == SIZE_4KB || granule == SIZE_16KB
         });
         // Validate the assumption above by ensuring that the UART is not moved to another page:
-        const_assert_eq!(page_4kb_of(console::BASE_ADDRESS), 0);
-        mmio_guard.map(console::BASE_ADDRESS)?;
+        const_assert_eq!(UART_PAGE_ADDR, 0);
+        mmio_guard.map(UART_PAGE_ADDR)?;
     }
 
     Ok(())
diff --git a/vmbase/src/exceptions.rs b/vmbase/src/exceptions.rs
index 7833334..11fcd93 100644
--- a/vmbase/src/exceptions.rs
+++ b/vmbase/src/exceptions.rs
@@ -15,15 +15,14 @@
 //! Helper functions and structs for exception handlers.
 
 use crate::{
-    console, eprintln,
+    eprintln,
+    layout::UART_PAGE_ADDR,
     memory::{page_4kb_of, MemoryTrackerError},
     read_sysreg,
 };
 use aarch64_paging::paging::VirtualAddress;
 use core::fmt;
 
-const UART_PAGE: usize = page_4kb_of(console::BASE_ADDRESS);
-
 /// Represents an error that can occur while handling an exception.
 #[derive(Debug)]
 pub enum HandleExceptionError {
@@ -134,6 +133,6 @@
     }
 
     fn is_uart_exception(&self) -> bool {
-        self.esr == Esr::DataAbortSyncExternalAbort && page_4kb_of(self.far.0) == UART_PAGE
+        self.esr == Esr::DataAbortSyncExternalAbort && page_4kb_of(self.far.0) == UART_PAGE_ADDR
     }
 }
diff --git a/vmbase/src/layout.rs b/vmbase/src/layout.rs
index f7e8170..993141d 100644
--- a/vmbase/src/layout.rs
+++ b/vmbase/src/layout.rs
@@ -16,15 +16,21 @@
 
 pub mod crosvm;
 
-use crate::console::BASE_ADDRESS;
+use crate::console;
 use crate::linker::__stack_chk_guard;
+use crate::memory::{page_4kb_of, PAGE_SIZE};
 use aarch64_paging::paging::VirtualAddress;
 use core::ops::Range;
 use core::ptr::addr_of;
+use static_assertions::const_assert_eq;
 
 /// First address that can't be translated by a level 1 TTBR0_EL1.
 pub const MAX_VIRT_ADDR: usize = 1 << 40;
 
+/// Address of the single page containing all the UART devices.
+pub const UART_PAGE_ADDR: usize = 0;
+const_assert_eq!(UART_PAGE_ADDR, page_4kb_of(console::BASE_ADDRESS));
+
 /// Get an address from a linker-defined symbol.
 #[macro_export]
 macro_rules! linker_addr {
@@ -86,11 +92,9 @@
     linker_region!(eh_stack_limit, bss_end)
 }
 
-/// UART console range.
-pub fn console_uart_range() -> Range<VirtualAddress> {
-    const CONSOLE_LEN: usize = 1; // `uart::Uart` only uses one u8 register.
-
-    VirtualAddress(BASE_ADDRESS)..VirtualAddress(BASE_ADDRESS + CONSOLE_LEN)
+/// Range of the page at UART_PAGE_ADDR of PAGE_SIZE.
+pub fn console_uart_page() -> Range<VirtualAddress> {
+    VirtualAddress(UART_PAGE_ADDR)..VirtualAddress(UART_PAGE_ADDR + PAGE_SIZE)
 }
 
 /// Read-write data (original).
diff --git a/vmbase/src/memory/shared.rs b/vmbase/src/memory/shared.rs
index 5a25d9f..d869b16 100644
--- a/vmbase/src/memory/shared.rs
+++ b/vmbase/src/memory/shared.rs
@@ -17,11 +17,11 @@
 use super::dbm::{flush_dirty_range, mark_dirty_block, set_dbm_enabled};
 use super::error::MemoryTrackerError;
 use super::page_table::{PageTable, MMIO_LAZY_MAP_FLAG};
-use super::util::{page_4kb_of, virt_to_phys};
-use crate::console;
+use super::util::virt_to_phys;
 use crate::dsb;
 use crate::exceptions::HandleExceptionError;
 use crate::hyp::{self, get_mem_sharer, get_mmio_guard};
+use crate::layout;
 use crate::util::unchecked_align_down;
 use crate::util::RangeExt as _;
 use aarch64_paging::paging::{
@@ -412,7 +412,7 @@
         let base = unchecked_align_down(phys, self.granule);
 
         // TODO(ptosi): Share the UART using this method and remove the hardcoded check.
-        if self.frames.contains(&base) || base == page_4kb_of(console::BASE_ADDRESS) {
+        if self.frames.contains(&base) || base == layout::UART_PAGE_ADDR {
             return Err(MemoryTrackerError::DuplicateMmioShare(base));
         }