From: Bin Meng <bmeng.cn@gmail.com>
Date: Wed, 14 Oct 2015 09:01:21 +0000 (-0700)
Subject: x86: Pass correct cpu_index to ap_init()
X-Git-Tag: v2016.01-rc1~298^2~16
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=ef1683d5c36d4906eefd802863ddf4798c0f2a31;p=oweals%2Fu-boot.git

x86: Pass correct cpu_index to ap_init()

In sipi_vector.S, cpu_index (passed as %eax) is wrongly overwritten
by the ap_init() function address. Correct it.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
---

diff --git a/arch/x86/cpu/sipi_vector.S b/arch/x86/cpu/sipi_vector.S
index bcef12c6f1..0c4a157f38 100644
--- a/arch/x86/cpu/sipi_vector.S
+++ b/arch/x86/cpu/sipi_vector.S
@@ -190,8 +190,8 @@ load_msr:
 
 	/* c_handler(cpu_num) */
 	movl	%esi, %eax	/* cpu_num */
-	mov	c_handler, %eax
-	call	*%eax
+	mov	c_handler, %esi
+	call	*%esi
 
 	.align	4
 .globl	sipi_params