Porting ReconOS to PetaLinux

[Guanwen (Henry) Zhong]

Dear Christoph,

The previous problems in my customized hw ip are fixed and the IP now is working properly with ReconOS. :-)

I plan to port ReconOS to PetaLinux and have several questions before I dive into it.

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1. As you mentioned before for the interrupt number issues of new OS, where can I find the default interrupt number for the new linux system?

2. For the MMU implementation in the current ReconOS design, it tries to get the base address of two-level page tables one by one. How could you find the structure of the TLB of a linux system? If you can provide any linux api related to TLB structure, that would be great. Now I am clear about the hardware and the software part logic, just need to figure out how to find the structure of TLB in petaLinux, then I can modify ReconOS to work on petaLinux. :-)

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Thanks a lot.

Best regards,

Guanwen