Re: [Qemu-devel] Trying to execute code outside RAM or ROM at 0x08000230

[Liviu Ionescu]

> On 07 Jun 2015, at 01:11, Peter Maydell <address@hidden> wrote:
> 
> ...
> So, there's two odd things here:
> (1) why ... a chunk ...
> (2) ... size in bytes ... flash_size_kb is what the name suggests, you're
>     trying to map a region that's a lot smaller than you want.

right, this was a bug in my code.

the two sequences are not in the same file, the first part is in the 
cortexm-mcu object and the second one is in stm32-mcu, which is the base for 
actual stm32xx mcus, and it was more difficult to see the difference; thank you 
for spotting it.

> (The second one is probably the actual problem here.)

yes, the message went away, but there must be another problem, since execution 
stops with a HardFault right at address 0x0.

I'll try to debug it separately.

> One handy debugging tool for tracking down this kind of thing is to
> use the QEMU monitor's "info mtree" command,

ok, thank you for the hint.


regards,

Liviu