Re: [PATCH] x86/intel_cacheinfo: Fix LLC topology for AMD Fam17h systems

From: Aravind Gopalakrishnan
Date: Tue Nov 03 2015 - 14:59:06 EST

On 11/3/2015 1:52 PM, Borislav Petkov wrote:
On Tue, Nov 03, 2015 at 01:41:53PM -0600, Aravind Gopalakrishnan wrote:
cpu_llc_id references should be wrapped under #ifdef CONFIG_SMP.

Did that and kernel build worked with the attached config.

Will send a V2 with the fix.
Why aren't you doing all that figuring out what the llc_id is in
amd_detect_cmp() which is already CONFIG_SMP ifdeffed?

Which is where that code belongs anyway...

Since we needed to modify last level cache IDs, I thought init_amd_cacheinfo() might be a logical place to put it.

But you are right, makes sense to move it to amd_detect_cmp().
I'll do that in V2.

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