Re: [PATCH v4 2/3] xen/ppc: Relocate kernel to physical address 0 on boot

2023-08-22 Thread Jan Beulich
On 23.08.2023 01:03, Shawn Anastasio wrote: > Introduce a small assembly loop in `start` to copy the kernel to > physical address 0 before continuing. This ensures that the physical > address lines up with XEN_VIRT_START (0xc000) and allows us > to identity map the kernel when the MMU i

[PATCH v4 2/3] xen/ppc: Relocate kernel to physical address 0 on boot

2023-08-22 Thread Shawn Anastasio
Introduce a small assembly loop in `start` to copy the kernel to physical address 0 before continuing. This ensures that the physical address lines up with XEN_VIRT_START (0xc000) and allows us to identity map the kernel when the MMU is set up in the next patch. We are also able to sta