Re: [Qemu-devel] qemu-arm SIGSEGV for self-modifying code

[John Reiser]

> > I don't really know why we use 0xf7000000 as our
> > reserved_va value here, though. Alex, you added that
> > years ago, can you remember why you used that value?
>
> IIRC I wanted to map the full 32 bits of address space possibly in use by a 
> 32bit application, but leave some room for something, but I don't remember what 
> that something was :)

Now that I know the nature of the conflict, then I will spend a handful of 
instructions
to avoid [0xf7000000, +), and also the stack if it gets placed immediately 
below that.

Thank you, Peter and Alex.

--
John