From: H. Peter Anvin <hpa@zytor.com>
Date: Wed, 6 May 2009 06:24:50 +0000 (-0700)
Subject: x86, boot: use BP_scratch in arch/x86/boot/compressed/head_*.S
X-Git-Tag: upstream/snapshot3+hdmi~18700^2~21
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bd2a36984c50bb546a7d04cb395fddcf98a1092c;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

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: H. Peter Anvin <hpa@zytor.com>
---

diff --git a/arch/x86/boot/compressed/head_32.S b/arch/x86/boot/compressed/head_32.S
index 85bd328..e3398f3 100644
--- a/arch/x86/boot/compressed/head_32.S
+++ b/arch/x86/boot/compressed/head_32.S
@@ -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
diff --git a/arch/x86/boot/compressed/head_64.S b/arch/x86/boot/compressed/head_64.S
index ed4a829..06cc7e5 100644
--- a/arch/x86/boot/compressed/head_64.S
+++ b/arch/x86/boot/compressed/head_64.S
@@ -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