1*bd17863aSBasavaraj NatikarWhat: /sys/bus/platform/drivers/amd_x3d_vcache/AMDI0101:00/amd_x3d_mode 2*bd17863aSBasavaraj NatikarDate: November 2024 3*bd17863aSBasavaraj NatikarKernelVersion: 6.13 4*bd17863aSBasavaraj NatikarContact: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 5*bd17863aSBasavaraj NatikarDescription: (RW) AMD 3D V-Cache optimizer allows users to switch CPU core 6*bd17863aSBasavaraj Natikar rankings dynamically. 7*bd17863aSBasavaraj Natikar 8*bd17863aSBasavaraj Natikar This file switches between these two modes: 9*bd17863aSBasavaraj Natikar - "frequency" cores within the faster CCD are prioritized before 10*bd17863aSBasavaraj Natikar those in the slower CCD. 11*bd17863aSBasavaraj Natikar - "cache" cores within the larger L3 CCD are prioritized before 12*bd17863aSBasavaraj Natikar those in the smaller L3 CCD. 13