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Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-platform-drivers-amd_x3d_vcache')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-platform-drivers-amd_x3d_vcache | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-platform-drivers-amd_x3d_vcache b/Documentation/ABI/testing/sysfs-bus-platform-drivers-amd_x3d_vcache new file mode 100644 index 000000000000..ac3431736f5c --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-platform-drivers-amd_x3d_vcache @@ -0,0 +1,12 @@ +What: /sys/bus/platform/drivers/amd_x3d_vcache/AMDI0101:00/amd_x3d_mode +Date: November 2024 +KernelVersion: 6.13 +Contact: Basavaraj Natikar <Basavaraj.Natikar@amd.com> +Description: (RW) AMD 3D V-Cache optimizer allows users to switch CPU core + rankings dynamically. + + This file switches between these two modes: + - "frequency" cores within the faster CCD are prioritized before + those in the slower CCD. + - "cache" cores within the larger L3 CCD are prioritized before + those in the smaller L3 CCD. |