Hi Christian,
Thank you so much! it works now.
Best regards,
On Thu, Oct 29, 2015 at 9:47 AM, Christian Helmuth < christian.helmuth@...1...> wrote:
Hello Joseph,
congrats that you managed to access the file system.
On Wed, Oct 28, 2015 at 07:33:26PM +0100, Joseph Lee wrote:
Now it works. There was a problem with the file system (ram_fs) configuration in the run script. But it only works when i perform the
file
access inside the *main()* function of tz_vmm. it generates the following error when i try to access the file inside *_handle_hypervisor_call()* function after the normal world performs a secure method call (smc) to
the
secure world. Can you please tell me what is missing?
The actual hypervisor call is handled by a thread beside the main thread. In tz_vmm.cc:52 the stack size of the thread is defined to 8K which is too small to execute legacy code like the libc. Please change to line to something like
class Vmm::Vmm : public Thread<0x8000>
and retry.
Happy hacking
Christian Helmuth Genode Labs
http://www.genode-labs.com/ · http://genode.org/ https://twitter.com/GenodeLabs · /ˈdʒiː.nəʊd/
Genode Labs GmbH · Amtsgericht Dresden · HRB 28424 · Sitz Dresden Geschäftsführer: Dr.-Ing. Norman Feske, Christian Helmuth
genode-main mailing list genode-main@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/genode-main