Re: [PATCH v4 2/2] x86/amd: Fixup cpu_core_id for family17h downcore configuration

[Borislav Petkov]

On Tue, Jul 25, 2017 at 01:02:49PM +0700, Suravee Suthikulpanit wrote:
> Actually, this commit change how we derive the cpu_core_id fro family17h to
> use CPUID_Fn8000001E_EBX instead of from APIC ID for family17h and later.

Is the CPUID info correct also for downcored, MCM configurations? If so,
I guess you could exit early from amd_get_topology() on F17h...

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