Commit bd2a3698 authored by H. Peter Anvin's avatar H. Peter Anvin
Browse files

x86, boot: use BP_scratch in arch/x86/boot/compressed/head_*.S 



Use the BP_scratch symbol from asm-offsets.h instead of hard-coding
the location.

[ Impact: cleanup ]

Signed-off-by: default avatarH. Peter Anvin <hpa@zytor.com>
parent 283ab1c0

arch/x86/boot/compressed/head_32.S

+1 −1
Original line number Diff line number Diff line
@@ -53,7 +53,7 @@ ENTRY(startup_32) 
 * data at 0x1e4 (defined as a scratch field) are used as the stack

 * for this calculation. Only 4 bytes are needed.

 */

	leal (0x1e4+4)(%esi), %esp

	leal (BP_scratch+4)(%esi), %esp

	call 1f

1:	popl %ebp

	subl $1b, %ebp

arch/x86/boot/compressed/head_64.S

+1 −1
Original line number Diff line number Diff line
@@ -56,7 +56,7 @@ ENTRY(startup_32) 
 * data at 0x1e4 (defined as a scratch field) are used as the stack

 * for this calculation. Only 4 bytes are needed.

 */

	leal	(0x1e4+4)(%esi), %esp

	leal	(BP_scratch+4)(%esi), %esp

	call	1f

1:	popl	%ebp

	subl	$1b, %ebp

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