xen: use the hvc console infrastructure for Xen console

[pandora-kernel.git] / arch / x86_64 / kernel / early_printk.c

diff --git a/arch/x86_64/kernel/early_printk.c b/arch/x86_64/kernel/early_printk.c
index 296d2b0..fd9aff3 100644 (file)
--- a/arch/x86_64/kernel/early_printk.c
+++ b/arch/x86_64/kernel/early_printk.c
@@ -6,6 +6,7 @@
 #include <asm/io.h>
 #include <asm/processor.h>
 #include <asm/fcntl.h>
+#include <xen/hvc-console.h>
 
 /* Simple VGA output */
 
@@ -242,6 +243,10 @@ static int __init setup_early_printk(char *buf)
                simnow_init(buf + 6);
                early_console = &simnow_console;
                keep_early = 1;
+#ifdef CONFIG_HVC_XEN
+       } else if (!strncmp(buf, "xen", 3)) {
+               early_console = &xenboot_console;
+#endif
        }
 
        if (keep_early)