[coreboot-gerrit] Change in coreboot[master]: [TEST] Fix CAR for P4 CPU's

[Arthur Heymans (Code Review)]

Arthur Heymans has uploaded this change for review. ( https://review.coreboot.org/23690


Change subject: [TEST] Fix CAR for P4 CPU's
......................................................................

[TEST] Fix CAR for P4 CPU's

when reading cpuid(4) it looks like the wrong ecx argument is
provided (4 instead of 0), despite what to code does. This leads to a
division by 0 later which has the code do wrong stuff.

Change-Id: I00cf86259d5c5c6e46e41a516cf585bbc11a26a2
Signed-off-by: Arthur Heymans <arthur at aheymans.xyz>
---
M src/cpu/intel/car/cache_as_ram_ht.inc
1 file changed, 1 insertion(+), 0 deletions(-)



  git pull ssh://review.coreboot.org:29418/coreboot refs/changes/90/23690/1

diff --git a/src/cpu/intel/car/cache_as_ram_ht.inc b/src/cpu/intel/car/cache_as_ram_ht.inc
index e716caf..64e6083 100644
--- a/src/cpu/intel/car/cache_as_ram_ht.inc
+++ b/src/cpu/intel/car/cache_as_ram_ht.inc
@@ -136,6 +136,7 @@
 	movb	$1, %bl
 	cmpl	$4, %eax
 	jb	cores_counted
+	movl	$0, %ecx
 	movl	$4, %eax
 	movl	$0, %ecx
 	cpuid

-- 
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I00cf86259d5c5c6e46e41a516cf585bbc11a26a2
Gerrit-Change-Number: 23690
Gerrit-PatchSet: 1
Gerrit-Owner: Arthur Heymans <arthur at aheymans.xyz>
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