Fixed scrolling. The bottom line wasn't cleared. This caused the

boot to display "Booting the kernelel...done" instead of "Booting
the kernel".

Removed save and restore of BIOS memory.  kzipped kernels haven't
ever overlaid the BIOS memory.

1 files changed, 4 insertions, 7 deletions

diff --git a/sys/i386/boot/kzipboot/boot.c b/sys/i386/boot/kzipboot/boot.c
index 7bd0885..57edcb9 100644
--- a/sys/i386/boot/kzipboot/boot.c
+++ b/sys/i386/boot/kzipboot/boot.c
@@ -66,7 +66,11 @@ void putchar (unsigned char c)
 	default:        videomem[curs++] = 0x0700 | c;          break;
 	}
 	while (curs >= cols*lines) {
+		int col;
+
 		memcpy (videomem, videomem+cols, (lines-1) * cols * 2);
+		for (col = 0; col < cols; col++)
+			videomem[(lines - 1) * cols + col] = 0x720;
 		curs -= cols;
 	}
 	/* set cursor position */
@@ -127,15 +131,8 @@ void boot (int howto)
 			curs = (lines-1) * cols;
 	}
 
-	/* save bios area */
-	memcpy (bios, (void*) 0x400, sizeof (bios));
-
 	putstr ("Uncompressing kernel...");
 	decompress_kernel ((void*) KADDR);
 	putstr ("done\n");
-
-	/* restore bios area */
-	memcpy ((void*) 0x400, bios, sizeof (bios));
-
 	putstr ("Booting the kernel\n");
 }