[Xen-ia64-devel] [PATCH] VGA Fixes (1/3)

[Alex Williamson <alex.williamson@xxxxxx>]

   VGA console support seems to have gotten broken somewhere along the
way.  On current bits, console=vga doesn't seem to do anything.  This
patch adds the necessary console info to get it working again.

Signed-off-by: Alex Williamson <alex.williamson@xxxxxx>
---

diff -r fcdd56b88acd xen/arch/ia64/xen/xensetup.c
--- a/xen/arch/ia64/xen/xensetup.c      Thu Jul 19 20:02:04 2007 -0600
+++ b/xen/arch/ia64/xen/xensetup.c      Tue Jul 24 17:04:18 2007 -0600
@@ -18,6 +18,7 @@
 #include <xen/serial.h>
 #include <xen/trace.h>
 #include <xen/keyhandler.h>
+#include <xen/vga.h>
 #include <asm/meminit.h>
 #include <asm/page.h>
 #include <asm/setup.h>
@@ -310,6 +311,20 @@ void __init start_kernel(void)
         ns16550_init(1, &ns16550_com2);
     }
     serial_init_preirq();
+
+#ifdef CONFIG_VGA
+    /* Plug in a default VGA mode */
+    vga_console_info.video_type = XEN_VGATYPE_TEXT_MODE_3;
+    vga_console_info.u.text_mode_3.font_height = 16; /* generic VGA? */
+    vga_console_info.u.text_mode_3.cursor_x =
+                                        ia64_boot_param->console_info.orig_x;
+    vga_console_info.u.text_mode_3.cursor_y =
+                                        ia64_boot_param->console_info.orig_y;
+    vga_console_info.u.text_mode_3.rows =
+                                        ia64_boot_param->console_info.num_rows;
+    vga_console_info.u.text_mode_3.columns =
+                                        ia64_boot_param->console_info.num_cols;
+#endif
 
     init_console();
     set_printk_prefix("(XEN) ");



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