Re: [Qemu-discuss] qemu freezes while writing into coprocessor register

[Chloride Cull]

You should really take it up with the developer list instead, as it
seems to be something your average qemu user can't solve/won't devote
time to. In this case it's a bug, which adds another reason to do so.

On 2014-03-14 14:19, address@hidden wrote:
> Hi,
> I am trying to build u-boot for pxa261 processor. I`m trying to run it on 
> qemu (1.7.0) first, but it is not working. When the execution gets to 
> assembler code mcr p15, 0, r0, c9, c1, 1, qemu freezes. I tried to debug 
> this, and it seems to be somehow looping in sctlr_write function (from 
> target-arm/helper.c). Here I am lost, because I can`t find any loop, which 
> could cause this. The assembler code comes from the u-boot for pxa255 and the 
> same thing happens if I choose pxa255 for emulation, so suppose that is a bug 
> in qemu. Any idea what could be wrong?
> 
> Please let me know, if this is not the right list for this question (maybe 
> developer list is better?).
> 
> Thanks
> P.
>