Re: [Qemu-devel] target_mmap and host vs target page sizes.

[Blue Swirl]

On 9/30/07, Edgar E. Iglesias <address@hidden> wrote:
> With this updated patch, I can now reliably run statically linked sparc64 
> programs on my 32 bit host. Dynamically linked sparc64 programs reliably fail 
> with an unhandled trap 0x37. qemu m68k reliably segfaults with and without 
> the patch. Again, I tested CRIS and MIPS 8K and they both reliably manage to 
> load and run my programs. I also ran some arm (4K pages) programs, which 
> worked fine.

0x37 is TT_PRIV_ACT, taken when privileged instructions are executed
in unprivileged mode. Could you try running this program again with -d
in_asm,op and see what is the faulting instruction and the generated
ops? Maybe some instruction has too strict checks.