linux-kernel - Re: [PATCH 04/11] sched,x86: Enable Turbo Boost Max Technology

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Date:   Mon, 22 Aug 2016 12:04:12 -0700
From:   Tim Chen <tim.c.chen@...ux.intel.com>
To:     kbuild test robot <lkp@...el.com>
Cc:     Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
        kbuild-all@...org, mingo@...hat.com, tglx@...utronix.de,
        hpa@...or.com, rjw@...ysocki.net, peterz@...radead.org,
        x86@...nel.org, bp@...e.de, sudeep.holla@....com,
        ak@...ux.intel.com, linux-acpi@...r.kernel.org,
        linux-pm@...r.kernel.org, alexey.klimov@....com,
        viresh.kumar@...aro.org, akpm@...ux-foundation.org,
        linux-kernel@...r.kernel.org, lenb@...nel.org,
        paul.gortmaker@...driver.com, jpoimboe@...hat.com,
        mcgrof@...nel.org, jgross@...e.com, robert.moore@...el.com,
        dvyukov@...gle.com, jeyu@...hat.com
Subject: Re: [PATCH 04/11] sched,x86: Enable Turbo Boost Max Technology

On Mon, Aug 22, 2016 at 05:01:15PM +0800, kbuild test robot wrote:
> Hi Tim,
> 
> [auto build test ERROR on pm/linux-next]
> [also build test ERROR on v4.8-rc3 next-20160822]
> [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
> [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on]
> [Check https://git-scm.com/docs/git-format-patch for more information]
> 
> url:    https://github.com/0day-ci/linux/commits/Srinivas-Pandruvada/Support-Intel-Turbo-Boost-Max-Technology-3-0/20160819-101955
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
> config: i386-allyesconfig (attached as .config)
> compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705
> reproduce:
>         # save the attached .config to linux build tree
>         make ARCH=i386 
> 

Should be fixed by the patch below.  Will incorporate the fix in next
rev of the patch series.

Tim

---

diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h
index f148843..bcf3e85 100644
--- a/arch/x86/include/asm/topology.h
+++ b/arch/x86/include/asm/topology.h
@@ -147,6 +147,8 @@ int x86_pci_root_bus_node(int bus);
 void x86_pci_root_bus_resources(int bus, struct list_head *resources);
 
 #ifdef CONFIG_SCHED_ITMT
+#include <asm/percpu.h>
+
 DECLARE_PER_CPU_READ_MOSTLY(int, sched_core_priority);
 
 static inline bool sched_asym_prefer(int a, int b)