[PATCH v4 5/9] xen/arm64: debug: Add missing code symbol annotations

["Edgar E. Iglesias" <edgar.iglesias@xxxxxxxxx>]

From: "Edgar E. Iglesias" <edgar.iglesias@xxxxxxx>

Use the generic xen/linkage.h macros to annotate code symbols
and add missing annotations.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xxxxxxx>
Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
---
 xen/arch/arm/arm64/debug.S | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/xen/arch/arm/arm64/debug.S b/xen/arch/arm/arm64/debug.S
index 71cad9d762..c3d02c33d7 100644
--- a/xen/arch/arm/arm64/debug.S
+++ b/xen/arch/arm/arm64/debug.S
@@ -27,17 +27,19 @@
  * Print a character on the UART - this function is called by C
  * x0: character to print
  */
-GLOBAL(early_putch)
+FUNC(early_putch)
         ldr   x15, =EARLY_UART_VIRTUAL_ADDRESS
         early_uart_ready x15, 1
         early_uart_transmit x15, w0
         ret
+END(early_putch)
 
 /* Flush the UART - this function is called by C */
-GLOBAL(early_flush)
+FUNC(early_flush)
         ldr   x15, =EARLY_UART_VIRTUAL_ADDRESS  /* x15 := VA UART base address 
*/
         early_uart_ready x15, 1
         ret
+END(early_flush)
 
 /*
  * Local variables:
-- 
2.40.1