Hi Christian,
I have one more question. i know that ram__fs file system creates a storage area in RAM and will continue using it util the system runs out of RAM. So when i put a large file in the file system it says out of memory. Could you please tell me maybe if there is a way to store a large file into sdcard partition?
Thanks,
On Thursday, October 29, 2015, Joseph Lee <leejose911@...9...> wrote:
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... javascript:_e(%7B%7D,'cvml','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/
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