OpenE2K
/
qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

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
This commit is contained in:
aliguori 2009-03-05 19:01:28 +00:00
parent ecabe8cc13
commit b36d24b6c3
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
target-i386/helper.c
View File

@ -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");