Subject: Re: [PATCH] x86/intel_cacheinfo: Fix LLC topology for AMD Fam17h
 systems
To: kbuild test robot <lkp@intel.com>
References: <201511040312.OQPDNtTX%fengguang.wu@intel.com>
CC: <kbuild-all@01.org>, <tglx@linutronix.de>, <mingo@redhat.com>,
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        <sudeep.holla@arm.com>, <akpm@linux-foundation.org>,
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From: Aravind Gopalakrishnan <aravind.gopalakrishnan@amd.com>
Message-ID: <56390E01.6050104@amd.com>
Date: Tue, 3 Nov 2015 13:41:53 -0600
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On 11/3/2015 1:27 PM, kbuild test robot wrote:
> Hi Aravind,
>
> [auto build test ERROR on bp/for-next]
> [also ERROR on: v4.3 next-20151103]
>
> url:    https://github.com/0day-ci/linux/commits/Aravind-Gopalakrishnan/x86-intel_cacheinfo-Fix-LLC-topology-for-AMD-Fam17h-systems/20151104-031725
> base:   https://github.com/0day-ci/linux Aravind-Gopalakrishnan/x86-intel_cacheinfo-Fix-LLC-topology-for-AMD-Fam17h-systems/20151104-031725
> config: i386-tinyconfig (attached as .config)
> reproduce:
>          # save the attached .config to linux build tree
>          make ARCH=i386
>
> All errors (new ones prefixed by >>):
>
>     arch/x86/built-in.o: In function `init_amd_cacheinfo':
>>> (.text+0x6aec): undefined reference to `cpu_llc_id'
>

Thanks for the catch!

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.

Thanks,
-Aravind.
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