Re: [Qemu-devel] (i386) TCG is broken in 1.5-rc0 with guest kernel 3.2?

[Michael Tokarev]

09.05.2013 20:52, Aurelien Jarno wrote:
> On Thu, May 09, 2013 at 09:43:20AM -0700, Richard Henderson wrote:
>> On 05/08/2013 02:03 AM, Michael Tokarev wrote:
>>> I just tried 1.5-rc0 (32bit x86 userspace), and guest kernel
>>>> crashes in an interesting way right at init time.
>>>>
>>>>  qemu-system-x86_64 -net none -kernel /boot/vmlinuz-3.2-amd64 -append 
>>>> console=ttyS0 -serial file:serial
>>>>
>>
>> Irritatingly, this works for me, with the current fedora 18 kernel,
>>
>> x86_64-softmmu/qemu-system-x86_64: ELF 32-bit LSB shared object, Intel 80386,
>> version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 
>> 2.6.32,
>> BuildID[sha1]=0x3286b0bfb3272b9b3004abe8d0c306f12470d77d, not stripped
>>
>> ./x86_64-softmmu/qemu-system-x86_64 -net none -kernel /boot/vmlinuz
>> 3.8.11-200.fc18.x86_64 -append console=ttyS0 -serial stdio
>>
>> Which makes it all the way until it panics for lack of root filesystem.
>>
>> Hopefully this is the problem fixed by Aurelien's tcg/optimize.c patch today
>> (not yet applied to qemu head)?
> 
> Yes, it is.

Yes, the patch by Aurelien fixes the reported problem for me.

Thanks!

/mjt