Re: [PATCH v4 3/7] arm/virt.c: add cache hierarchy to device tree

2024-12-23 Thread Jonathan Cameron via
On Mon, 16 Dec 2024 17:54:10 + Alireza Sanaee wrote: > Specify which layer (core/cluster/socket) caches found at in the CPU > topology. Updating cache topology to device tree (spec v0.4). > Example: > > Here, 2 sockets (packages), and 2 clusters, 4 cores and 2 threads > created, in aggregate

[PATCH v4 3/7] arm/virt.c: add cache hierarchy to device tree

2024-12-16 Thread Alireza Sanaee via
Specify which layer (core/cluster/socket) caches found at in the CPU topology. Updating cache topology to device tree (spec v0.4). Example: Here, 2 sockets (packages), and 2 clusters, 4 cores and 2 threads created, in aggregate 2*2*4*2 logical cores. In the smp-cache object, cores will have l1d an