Ver Fonte

x86 setup: push video mode setup as late as possible

Push video mode setup as late as possible; messages issued through the
BIOS interface after video mode setup will either not be seen (for
framebuffer modes) or will screw up the cursor (for text modes.)

In particular, this makes the EDD probing message show up correctly.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
H. Peter Anvin há 17 anos atrás
pai
commit
1a8514e04e
1 ficheiros alterados com 4 adições e 3 exclusões
  1. 4 3
      arch/x86/boot/main.c

+ 4 - 3
arch/x86/boot/main.c

@@ -131,9 +131,6 @@ void main(void)
 	/* Set keyboard repeat rate (why?) */
 	/* Set keyboard repeat rate (why?) */
 	keyboard_set_repeat();
 	keyboard_set_repeat();
 
 
-	/* Set the video mode */
-	set_video();
-
 	/* Query MCA information */
 	/* Query MCA information */
 	query_mca();
 	query_mca();
 
 
@@ -154,6 +151,10 @@ void main(void)
 #if defined(CONFIG_EDD) || defined(CONFIG_EDD_MODULE)
 #if defined(CONFIG_EDD) || defined(CONFIG_EDD_MODULE)
 	query_edd();
 	query_edd();
 #endif
 #endif
+
+	/* Set the video mode */
+	set_video();
+
 	/* Do the last things and invoke protected mode */
 	/* Do the last things and invoke protected mode */
 	go_to_protected_mode();
 	go_to_protected_mode();
 }
 }