From 1522abc4bfb199e8bae80e4cee72f83a8704353d Mon Sep 17 00:00:00 2001
From: Richard Qin <richard.qin.x@gmail.com>
Date: Sat, 2 May 2026 23:37:07 +0800
Subject: fix: correct UART address conversion in early_putc function

---
 na/drivers/uart.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/na/drivers/uart.cc b/na/drivers/uart.cc
index 97c3e38..6a35588 100644
--- a/na/drivers/uart.cc
+++ b/na/drivers/uart.cc
@@ -18,7 +18,7 @@ static uint64 g_uart_size = 0;
 
 extern "C" void early_putc(char c) {
     if (!g_uart_pa) return;
-    volatile auto* uart = reinterpret_cast<volatile uint8*>(pa_to_va(g_uart_pa));
+    volatile auto* uart = reinterpret_cast<volatile uint8*>(pa_to_va(phys_addr(g_uart_pa)).raw);
     *uart = static_cast<uint8>(c);
 }
 
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