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This series has been tested on top of tip:x86/cpu at commit 6a42c31ef324 ("x86/cpu: Rename and move CPU model entry for Diamond Rapids") with no changes being observed in "/sys/kernel/debug/x86/topo/" on a 3rd Generation EPYC platform. --- K Prateek Nayak (2): x86/cpu/cacheinfo: Convert get_cache_id() to use APIC ID and return Cache ID x86/cpu/cacheinfo: Simplify cacheinfo_amd_init_llc_id() using _cpuid4_info arch/x86/kernel/cpu/cacheinfo.c | 47 ++++++++++++++------------------- 1 file changed, 20 insertions(+), 27 deletions(-) base-commit: 6a42c31ef324476fb304e137fe71870fcc538c88 -- 2.34.1