Re:Re: [EXT] Some questions about Jailhouse configuration

2024-05-23 Thread XIN
Hi Ralf >What is an address allocation? >Do you refer to the reserved memory area for jailhouse? I mean the memory map of the device. What I want to do is similar to 'https://portrait.gitee.com/phytium_embedded/phytium-jailhouse#4434-usb%E6%B5%8B%E8%AF%95' they enable USB in non-root-cell in phy

Re: [EXT] Re: Necessary change to fit mainline kernel.

2024-05-23 Thread Ralf Ramsauer
Hi, On 23/05/2024 17:25, Ke Li wrote: Hi, Ralf, I've double verified that the UART is working as expected by "root@rockpi-s:~# echo "random test text" > /dev/ttyS1" and I DID receive corresponding text on work machine, this not only validated the dts setup is correct but also the USB-UART co

Re: [EXT] Re: Necessary change to fit mainline kernel.

2024-05-23 Thread Ralf Ramsauer
Hi, On 23/05/2024 09:43, Ke Li wrote: Hi, Ralf, I've taken your advice and do the following: 1. Revert the change on JAILHOUSE_BASE to 0xc020. (btw, I got the idea of modifying it from the talk "Tutorial: Bootstrapping the Partitioning Hypervisor Jailhouse"