ARM: tegra: Use io memcpy to write to iram

Kasan crashes the kernel trying to check boundaries when using the normal memcpy. Change-Id: I093741be1ff73e3d5cefc41eeab719bb67b4c3d0
2025-05-19 18:59:43 -05:00
parent d17be4a5e2
commit abac343f97
1 changed files with 1 additions and 1 deletions
@@ -63,7 +63,7 @@ static void __init tegra_cpu_reset_handler_enable(void)
 	BUG_ON(is_enabled);
 	BUG_ON(tegra_cpu_reset_handler_size > TEGRA_IRAM_RESET_HANDLER_SIZE);

-	memcpy(iram_base, (void *)__tegra_cpu_reset_handler_start,
+	memcpy_toio(iram_base, (void *)__tegra_cpu_reset_handler_start,
 			tegra_cpu_reset_handler_size);

 	err = call_firmware_op(set_cpu_boot_addr, 0, reset_address);