Hi,
I was just trying to understand how to pass a dtb file to the kernel via Gem5.
I would like some guidance if possible on how to run newer kernels on Gem5.
A few questions that I have not been able to find answers for
1) Most kernel trees seem to lack support for the Cortex-A15 tile
- I say this because the ct-ca15x4.c file is missing in
arch/arm/mach-vexpress directory
2) I'm not sure whether the 'Extended Memory Map' is supported in
later kernels. If it is, is it auto-enabled? If not, how do I enable
this?
3) Kernel v3.9 has the following DTS file 'vexpress-v2p-ca15-tc1.dts'
with which I built a DTB.
- Is this what I should be using?
- If so, how do I feed this as a parameter from Gem5
My goal in running newer kernels is to try and get a fully functional
Android Jelly Bean image on Gem5..
Another minor issue that I was facing was that Gem5 complains about
missing __udelay..but I'm pretty sure I can resolve this myself.
Any help would be greatly appreciated
Regards
Guru
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