Implements console support


Index: linux-2.6.33-source/drivers/video/console/Kconfig
===================================================================
--- linux-2.6.33-source.orig/drivers/video/console/Kconfig
+++ linux-2.6.33-source/drivers/video/console/Kconfig
@@ -6,7 +6,7 @@
 
 config VGA_CONSOLE
 	bool "VGA text console" if EMBEDDED || !X86
-	depends on !ARCH_ACORN && !ARCH_EBSA110 && !4xx && !8xx && !SPARC && !M68K && !PARISC && !FRV && !ARCH_VERSATILE && !SUPERH && !BLACKFIN && !AVR32 && !MN10300
+	depends on !COOPERATIVE && !ARCH_ACORN && !ARCH_EBSA110 && !4xx && !8xx && !SPARC && !M68K && !PARISC && !FRV && !ARCH_VERSATILE && !SUPERH && !BLACKFIN && !AVR32 && !MN10300
 	default y
 	help
 	  Saying Y here will allow you to use Linux in text mode through a
@@ -43,6 +43,14 @@
 	 buffer.  Each 64KB will give you approximately 16 80x25
 	 screenfuls of scrollback buffer
 
+config COOPERATIVE_CONSOLE
+	bool 'coLinux Pseudo-VGA text console' if COOPERATIVE
+	depends on !VGA_CONSOLE && COOPERATIVE
+	default y
+	help
+	  You need to say Y here if you compile a Linux kernel in cooperative
+	  mode.
+
 config MDA_CONSOLE
 	depends on !M68K && !PARISC && ISA
 	tristate "MDA text console (dual-headed) (EXPERIMENTAL)"
@@ -69,7 +77,7 @@
 
 config DUMMY_CONSOLE
 	bool
-	depends on VGA_CONSOLE!=y || SGI_NEWPORT_CONSOLE!=y 
+	depends on COOPERATIVE_CONSOLE!=y || VGA_CONSOLE!=y || SGI_NEWPORT_CONSOLE!=y
 	default y
 
 config DUMMY_CONSOLE_COLUMNS
Index: linux-2.6.33-source/include/linux/console.h
===================================================================
--- linux-2.6.33-source.orig/include/linux/console.h
+++ linux-2.6.33-source/include/linux/console.h
@@ -61,6 +61,7 @@
 
 extern const struct consw dummy_con;	/* dummy console buffer */
 extern const struct consw vga_con;	/* VGA text console */
+extern const struct consw colinux_con;	/* coLinux Mode text console */
 extern const struct consw newport_con;	/* SGI Newport console  */
 extern const struct consw prom_con;	/* SPARC PROM console */
 
Index: linux-2.6.33-source/drivers/video/console/Makefile
===================================================================
--- linux-2.6.33-source.orig/drivers/video/console/Makefile
+++ linux-2.6.33-source/drivers/video/console/Makefile
@@ -24,6 +24,7 @@
 obj-$(CONFIG_SGI_NEWPORT_CONSOLE) += newport_con.o font.o
 obj-$(CONFIG_STI_CONSOLE)         += sticon.o sticore.o font.o
 obj-$(CONFIG_VGA_CONSOLE)         += vgacon.o
+obj-$(CONFIG_COOPERATIVE_CONSOLE) += cocon.o
 obj-$(CONFIG_MDA_CONSOLE)         += mdacon.o
 obj-$(CONFIG_FRAMEBUFFER_CONSOLE) += fbcon.o bitblit.o font.o softcursor.o
 ifeq ($(CONFIG_FB_TILEBLITTING),y)
Index: linux-2.6.33-source/drivers/video/console/cocon.c
===================================================================
--- linux-2.6.33-source.orig/drivers/video/console/cocon.c
+++ linux-2.6.33-source/drivers/video/console/cocon.c
@@ -170,8 +170,8 @@
 	co_console_message_t *message;
 	co_message_t *co_message;
 
-	if (count > CO_MAX_PARAM_SIZE/2 - 16)
-		return;
+//	if (count > CO_MAX_PARAM_SIZE/2 - 16)
+//		return;
 
 	co_message = co_send_message_save(&flags);
 	if (!co_message)
@@ -454,8 +454,8 @@
 	co_send_message_restore(flags);
 }
 
-static int cocon_resize(struct vc_data *c, unsigned int width,
-				unsigned int height)
+static int cocon_resize(struct vc_data *vc, unsigned int width,
+			unsigned int height, unsigned int user)
 {
 	return -EINVAL;
 }
Index: linux-2.6.33-source/include/linux/console_struct.h
===================================================================
--- linux-2.6.33-source.orig/include/linux/console_struct.h
+++ linux-2.6.33-source/include/linux/console_struct.h
@@ -130,7 +130,11 @@
 #define CUR_HWMASK	0x0f
 #define CUR_SWMASK	0xfff0
 
-#define CUR_DEFAULT CUR_UNDERLINE
+#ifdef CONFIG_COOPERATIVE
+# define CUR_DEFAULT CUR_DEF
+#else
+# define CUR_DEFAULT CUR_UNDERLINE
+#endif
 
 #define CON_IS_VISIBLE(conp) (*conp->vc_display_fg == conp)
 
Index: linux-2.6.33-source/drivers/char/vt.c
===================================================================
--- linux-2.6.33-source.orig/drivers/char/vt.c
+++ linux-2.6.33-source/drivers/char/vt.c
@@ -2858,7 +2858,8 @@
 		vc->vc_palette[k++] = default_grn[j] ;
 		vc->vc_palette[k++] = default_blu[j] ;
 	}
-	vc->vc_def_color       = 0x07;   /* white */
+	if (!vc->vc_def_color)
+		vc->vc_def_color       = 0x07;   /* white */
 	vc->vc_ulcolor         = default_underline_color;
 	vc->vc_itcolor         = default_italic_color;
 	vc->vc_halfcolor       = 0x08;   /* grey */