core: fix console drivers against pager

Console operations structures must be kept in the unpaged sections
when pager is enable.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Tested-by: Etienne Carriere <etienne.carriere@linaro.org> (qemu_virt)

1 files changed, 2 insertions, 0 deletions

diff --git a/core/drivers/hi16xx_uart.c b/core/drivers/hi16xx_uart.c
index fbc2c7d9..3f8a3ca9 100644
--- a/core/drivers/hi16xx_uart.c
+++ b/core/drivers/hi16xx_uart.c
@@ -27,6 +27,7 @@
 #include <assert.h>
 #include <drivers/hi16xx_uart.h>
 #include <io.h>
+#include <keep.h>
 #include <mm/core_mmu.h>
 #include <util.h>
 
@@ -129,6 +130,7 @@ static const struct serial_ops hi16xx_uart_ops = {
 	.have_rx_data = hi16xx_uart_have_rx_data,
 	.putc = hi16xx_uart_putc,
 };
+KEEP_PAGER(hi16xx_uart_ops);
 
 void hi16xx_uart_init(struct hi16xx_uart_data *pd, paddr_t base,
 		      uint32_t uart_clk, uint32_t baud_rate)