2 files changed, 25 insertions, 24 deletions
diff --git a/target/linux/generic/patches-4.4/890-8250_optional_sysrq.patch b/target/linux/generic/patches-4.4/890-8250_optional_sysrq.patch
deleted file mode 100644
index 525a7b9..0000000
--- a/target/linux/generic/patches-4.4/890-8250_optional_sysrq.patch
+++ /dev/null
@@ -1,24 +0,0 @@
---- a/drivers/tty/serial/8250/8250_port.c
-+++ b/drivers/tty/serial/8250/8250_port.c
-@@ -15,7 +15,7 @@
-  *  membase is an 'ioremapped' cookie.
-  */
- 
--#if defined(CONFIG_SERIAL_8250_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
-+#if defined(CONFIG_SERIAL_8250_SYSRQ) && defined(CONFIG_MAGIC_SYSRQ)
- #define SUPPORT_SYSRQ
- #endif
- 
---- a/drivers/tty/serial/8250/Kconfig
-+++ b/drivers/tty/serial/8250/Kconfig
-@@ -91,6 +91,10 @@ config SERIAL_8250_CONSOLE
- 
- 	  If unsure, say N.
- 
-+config SERIAL_8250_SYSRQ
-+	bool "Magic sysrq support on 8250/16550 devices"
-+	depends on SERIAL_8250_CONSOLE
-+
- config SERIAL_8250_GSC
- 	tristate
- 	depends on SERIAL_8250 && GSC
diff --git a/target/linux/generic/patches-4.4/890-uart_optional_sysrq.patch b/target/linux/generic/patches-4.4/890-uart_optional_sysrq.patch
new file mode 100644
index 0000000..0e37f94
--- /dev/null
+++ b/target/linux/generic/patches-4.4/890-uart_optional_sysrq.patch
@@ -0,0 +1,25 @@
+--- a/lib/Kconfig.debug
++++ b/lib/Kconfig.debug
+@@ -382,6 +382,11 @@ config MAGIC_SYSRQ_DEFAULT_ENABLE
+ 	  This may be set to 1 or 0 to enable or disable them all, or
+ 	  to a bitmask as described in Documentation/sysrq.txt.
+ 
++config MAGIC_SYSRQ_SERIAL
++	bool "Enable magic SysRq key over serial"
++	depends on MAGIC_SYSRQ
++	default y
++
+ config DEBUG_KERNEL
+ 	bool "Kernel debugging"
+ 	help
+--- a/include/linux/serial_core.h
++++ b/include/linux/serial_core.h
+@@ -426,7 +426,7 @@ extern void uart_handle_cts_change(struc
+ extern void uart_insert_char(struct uart_port *port, unsigned int status,
+ 		 unsigned int overrun, unsigned int ch, unsigned int flag);
+ 
+-#ifdef SUPPORT_SYSRQ
++#if defined(SUPPORT_SYSRQ) && defined(CONFIG_MAGIC_SYSRQ_SERIAL)
+ static inline int
+ uart_handle_sysrq_char(struct uart_port *port, unsigned int ch)
+ {