Noux application

[Joseph Lee]

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 at ...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 at ...1...
> <javascript:_e(%7B%7D,'cvml','christian.helmuth at ...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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>>
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