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Set cpuid definition to 0 before initializing it
author
Joerg Roedel
<joerg.roedel@amd.com>
Mon, 27 Sep 2010 13:16:16 +0000
(15:16 +0200)
committer
Anthony Liguori
<aliguori@us.ibm.com>
Wed, 20 Oct 2010 21:15:04 +0000
(16:15 -0500)
This patch cleans the (stack-allocated) cpuid definition to
0 before actually initializing it.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
target-i386/cpuid.c
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diff --git
a/target-i386/cpuid.c
b/target-i386/cpuid.c
index
04ba8d5
..
3fcf78f
100644
(file)
--- a/
target-i386/cpuid.c
+++ b/
target-i386/cpuid.c
@@
-788,6
+788,8
@@
int cpu_x86_register (CPUX86State *env, const char *cpu_model)
{
x86_def_t def1, *def = &def1;
+ memset(def, 0, sizeof(*def));
+
if (cpu_x86_find_by_name(def, cpu_model) < 0)
return -1;
if (def->vendor1) {