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| author | aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-03-05 19:01:28 +0000 |
|---|---|---|
| committer | aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-03-05 19:01:28 +0000 |
| commit | b36d24b6c3708413f1174e34bd86b4bf5116012f (patch) | |
| tree | c7e8646af5221fbeab64d417e9369336686dd02b /target-i386 | |
| parent | ecabe8cc132ae260ed241aa95c106f39b5391815 (diff) | |
| download | qemu-b36d24b6c3708413f1174e34bd86b4bf5116012f.zip qemu-b36d24b6c3708413f1174e34bd86b4bf5116012f.tar.gz qemu-b36d24b6c3708413f1174e34bd86b4bf5116012f.tar.bz2 | |
Fix cpuid KVM crash on i386 (Lubomir Rintel)
Cpuid should return into vec, not overwrite past address in count.
Changeset 6565 broke this.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6689 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-i386')
| -rw-r--r-- | target-i386/helper.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/target-i386/helper.c b/target-i386/helper.c index c0fc556..8213703 100644 --- a/target-i386/helper.c +++ b/target-i386/helper.c @@ -1421,10 +1421,10 @@ static void host_cpuid(uint32_t function, uint32_t count, #else asm volatile("pusha \n\t" "cpuid \n\t" - "mov %%eax, 0(%1) \n\t" - "mov %%ebx, 4(%1) \n\t" - "mov %%ecx, 8(%1) \n\t" - "mov %%edx, 12(%1) \n\t" + "mov %%eax, 0(%2) \n\t" + "mov %%ebx, 4(%2) \n\t" + "mov %%ecx, 8(%2) \n\t" + "mov %%edx, 12(%2) \n\t" "popa" : : "a"(function), "c"(count), "S"(vec) : "memory", "cc"); |