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<title>kernel.git/drivers/platform/x86/amd/x3d_vcache.c, branch master</title>
<subtitle>Hosts the 0x221E linux distro kernel.
</subtitle>
<id>https://git.0xinfinity.dev/distro/kernel.git/atom?h=master</id>
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<updated>2024-11-13T13:35:34Z</updated>
<entry>
<title>platform/x86/amd: amd_3d_vcache: Add AMD 3D V-Cache optimizer driver</title>
<updated>2024-11-13T13:35:34Z</updated>
<author>
<name>Basavaraj Natikar</name>
</author>
<published>2024-11-12T17:03:06Z</published>
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<id>urn:sha1:5a67c0d1c8bdcdba5dff49cfbf0d4c453b827a9d</id>
<content type='text'>
AMD X3D processors, also known as AMD 3D V-Cache, feature dual Core
Complex Dies (CCDs) and enlarged L3 cache, enabling dynamic mode
switching between Frequency and Cache modes. To optimize performance,
implement the AMD 3D V-Cache Optimizer, which allows selecting either:

Frequency mode: cores within the faster CCD are prioritized before
those in the slower CCD.

Cache mode: cores within the larger L3 CCD are prioritized before
those in the smaller L3 CCD.

Co-developed-by: Perry Yuan &lt;perry.yuan@amd.com&gt;
Signed-off-by: Perry Yuan &lt;perry.yuan@amd.com&gt;
Co-developed-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Signed-off-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Reviewed-by: Shyam Sundar S K &lt;Shyam-sundar.S-k@amd.com&gt;
Reviewed-by: Armin Wolf &lt;W_Armin@gmx.de&gt;
Signed-off-by: Basavaraj Natikar &lt;Basavaraj.Natikar@amd.com&gt;
Link: https://lore.kernel.org/r/20241112170307.3745777-2-Basavaraj.Natikar@amd.com
Reviewed-by: Ilpo Järvinen &lt;ilpo.jarvinen@linux.intel.com&gt;
Signed-off-by: Ilpo Järvinen &lt;ilpo.jarvinen@linux.intel.com&gt;
</content>
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