Re: [PATCH v1] powerpc/64s: Get LPID bit width from device tree

2021-11-09 Thread Nicholas Piggin
Excerpts from Fabiano Rosas's message of November 10, 2021 7:19 am: > Nicholas Piggin writes: > >> Allow the LPID bit width and partition table size to be set at runtime >> from the device tree. >> >> Move the PID bit width detection into the same place. >> >> KVM does not support using the extra

Re: [PATCH v1] powerpc/64s: Get LPID bit width from device tree

2021-11-09 Thread Fabiano Rosas
Nicholas Piggin writes: > Allow the LPID bit width and partition table size to be set at runtime > from the device tree. > > Move the PID bit width detection into the same place. > > KVM does not support using the extra bits yet, this is mainly required > to get the PTCR register values correct.

[PATCH v1] powerpc/64s: Get LPID bit width from device tree

2021-11-08 Thread Nicholas Piggin
Allow the LPID bit width and partition table size to be set at runtime from the device tree. Move the PID bit width detection into the same place. KVM does not support using the extra bits yet, this is mainly required to get the PTCR register values correct. Signed-off-by: Nicholas Piggin ---