X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fi386%2Fboot98%2Fsetup.S;h=4ed91417e272982f17c89f869d38ddce47f76dce;hb=d939d46ba7caa14e960be18e18f5c07be8806d7a;hp=615fe3fa2598ee1564c7eec880e99a51be43bcb6;hpb=86090fcac5e27b630656fe3d963a6b80e26dac44;p=linux-2.6.git

diff --git a/arch/i386/boot98/setup.S b/arch/i386/boot98/setup.S
index 615fe3fa2..4ed91417e 100644
--- a/arch/i386/boot98/setup.S
+++ b/arch/i386/boot98/setup.S
@@ -146,7 +146,7 @@ ramdisk_image:	.long	0		# address of loaded ramdisk image
 ramdisk_size:	.long	0		# its size in bytes
 
 bootsect_kludge:
-		.word  bootsect_helper, SETUPSEG
+		.long	0		# obsolete
 
 heap_end_ptr:	.word	modelist+1024	# (Header version 0x0201 or later)
 					# space from here (exclusive) down to
@@ -691,91 +691,6 @@ default_switch:
 						# sequence
 	lret
 
-# This routine only gets called, if we get loaded by the simple
-# bootsect loader _and_ have a bzImage to load.
-# Because there is no place left in the 512 bytes of the boot sector,
-# we must emigrate to code space here.
-bootsect_helper:
-	cmpw	$0, %cs:bootsect_es
-	jnz	bootsect_second
-
-	movb	$0x20, %cs:type_of_loader
-	movw	%es, %ax
-	shrw	$4, %ax
-	movb	%ah, %cs:bootsect_src_base+2
-	movw	%es, %ax
-	movw	%ax, %cs:bootsect_es
-	subw	$SYSSEG, %ax
-	lret					# nothing else to do for now
-
-bootsect_second:
-	pushw	%bx
-	pushw	%cx
-	pushw	%si
-	pushw	%di
-	testw	%bp, %bp			# 64K full ?
-	jne	bootsect_ex
-
-	xorw	%cx, %cx			# zero means full 64K
-	pushw	%cs
-	popw	%es
-	movw	$bootsect_gdt, %bx
-	xorw	%si, %si			# source address
-	xorw	%di, %di			# destination address
-	movb	$0x90, %ah
-	int	$0x1f
-	jc	bootsect_panic			# this, if INT1F fails
-
-	movw	%cs:bootsect_es, %es		# we reset %es to always point
-	incb	%cs:bootsect_dst_base+2		# to 0x10000
-bootsect_ex:
-	movb	%cs:bootsect_dst_base+2, %ah
-	shlb	$4, %ah				# we now have the number of
-						# moved frames in %ax
-	xorb	%al, %al
-	popw	%di
-	popw	%si
-	popw	%cx
-	popw	%bx
-	lret
-
-bootsect_gdt:
-	.word	0, 0, 0, 0
-	.word	0, 0, 0, 0
-
-bootsect_src:
-	.word	0xffff
-
-bootsect_src_base:
-	.byte	0x00, 0x00, 0x01		# base = 0x010000
-	.byte	0x93				# typbyte
-	.word	0				# limit16,base24 =0
-
-bootsect_dst:
-	.word	0xffff
-
-bootsect_dst_base:
-	.byte	0x00, 0x00, 0x10		# base = 0x100000
-	.byte	0x93				# typbyte
-	.word	0				# limit16,base24 =0
-	.word	0, 0, 0, 0			# BIOS CS
-	.word	0, 0, 0, 0			# BIOS DS
-
-bootsect_es:
-	.word	0
-
-bootsect_panic:
-	pushw	%cs
-	popw	%ds
-	cld
-	leaw	bootsect_panic_mess, %si
-	call	prtstr
-
-bootsect_panic_loop:
-	jmp	bootsect_panic_loop
-
-bootsect_panic_mess:
-	.string	"INT1F refuses to access high mem, giving up."
 
 # This routine prints one character (in %al) on console.
 # PC-9800 doesn't have BIOS-function to do it like IBM PC's INT 10h - 0Eh,