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From: Richard Weinberger <richard@nod.at>
To: "Yu, Fenghua" <fenghua.yu@intel.com>,
	Marcelo Tosatti <mtosatti@redhat.com>
Cc: Luiz Capitulino <lcapitulino@redhat.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	"H. Peter Anvin" <hpa@linux.intel.com>,
	Ingo Molnar <mingo@elte.hu>, "Luck, Tony" <tony.luck@intel.com>,
	"Shankar, Ravi V" <ravi.v.shankar@intel.com>,
	Peter Zijlstra <peterz@infradead.org>, Tejun Heo <tj@kernel.org>,
	linux-kernel <linux-kernel@vger.kernel.org>, x86 <x86@kernel.org>,
	Vikas Shivappa <vikas.shivappa@linux.intel.com>
Subject: Re: [PATCH V16 11/11] x86,cgroup/intel_rdt : Add a cgroup interface to manage Intel cache allocation
Date: Mon, 4 Jan 2016 22:47:23 +0100	[thread overview]
Message-ID: <568AE86B.8000106@nod.at> (raw)
In-Reply-To: <3E5A0FA7E9CA944F9D5414FEC6C712205DF59187@ORSMSX106.amr.corp.intel.com>

Am 04.01.2016 um 22:44 schrieb Yu, Fenghua:
>> From: Richard Weinberger [mailto:richard.weinberger@gmail.com]
>> Sent: Saturday, January 02, 2016 2:54 PM
>> On Mon, Dec 21, 2015 at 6:05 PM, Marcelo Tosatti <mtosatti@redhat.com>
>> wrote:
>>> OK cool hopefully that makes it clear to Fenghua Yu what must be
>>> changed in the patchset.
>>>
>>>>  - http://lkml.iu.edu/hypermail/linux/kernel/1511.0/02375.html
>>
>> ...beating a dead horse but this patch is in -next and breaks the ARCH=um
>> build when enabled.
>>
>>   UPD     include/generated/compile.h
>>   CC      init/version.o
>>   LD      init/built-in.o
>> kernel/built-in.o:(.rodata+0x2920): undefined reference to
>> `intel_rdt_cgrp_subsys'
>> collect2: error: ld returned 1 exit status
>> make: *** [vmlinux] Error 1
> 
> Do you set CONFIG_INTEL_RDT=y?

Yes. My build bot does allyesconfig builds. :)
IIUC the driver does not make sense for UML, does it?

Thanks,
//richard

  reply	other threads:[~2016-01-04 21:47 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-17 22:46 [PATCH V16 00/11] x86: Intel Cache Allocation Technology Support Fenghua Yu
2015-12-17 22:46 ` [PATCH V16 01/11] x86/intel_cqm: Modify hot cpu notification handling Fenghua Yu
2015-12-18 21:33   ` [tip:x86/cache] " tip-bot for Fenghua Yu
2015-12-17 22:46 ` [PATCH V16 02/11] x86/intel_rapl: " Fenghua Yu
2015-12-18 21:34   ` [tip:x86/cache] " tip-bot for Fenghua Yu
2015-12-17 22:46 ` [PATCH V16 03/11] x86/intel_rdt: Cache Allocation documentation Fenghua Yu
2015-12-18 21:34   ` [tip:x86/cache] " tip-bot for Fenghua Yu
2015-12-17 22:46 ` [PATCH V16 04/11] x86/intel_rdt: Add support for Cache Allocation detection Fenghua Yu
2015-12-18 21:34   ` [tip:x86/cache] " tip-bot for Fenghua Yu
2015-12-17 22:46 ` [PATCH V16 05/11] x86/intel_rdt: Add Class of service management Fenghua Yu
2015-12-18 21:35   ` [tip:x86/cache] " tip-bot for Fenghua Yu
2015-12-17 22:46 ` [PATCH V16 06/11] x86/intel_rdt: Add L3 cache capacity bitmask management Fenghua Yu
2015-12-18 21:35   ` [tip:x86/cache] " tip-bot for Fenghua Yu
2015-12-17 22:46 ` [PATCH V16 07/11] x86/intel_rdt: Implement scheduling support for Intel RDT Fenghua Yu
2015-12-18 21:35   ` [tip:x86/cache] " tip-bot for Fenghua Yu
2015-12-17 22:46 ` [PATCH V16 08/11] x86/intel_rdt: Hot cpu support for Cache Allocation Fenghua Yu
2015-12-18 21:36   ` [tip:x86/cache] " tip-bot for Fenghua Yu
2015-12-17 22:46 ` [PATCH V16 09/11] x86/intel_rdt: Intel haswell Cache Allocation enumeration Fenghua Yu
2015-12-18 21:36   ` [tip:x86/cache] " tip-bot for Fenghua Yu
2015-12-17 22:46 ` [PATCH V16 10/11] x86,cgroup/intel_rdt : Add intel_rdt cgroup documentation Fenghua Yu
2015-12-18 21:36   ` [tip:x86/cache] " tip-bot for Fenghua Yu
2015-12-17 22:46 ` [PATCH V16 11/11] x86,cgroup/intel_rdt : Add a cgroup interface to manage Intel cache allocation Fenghua Yu
2015-12-18 21:37   ` [tip:x86/cache] " tip-bot for Fenghua Yu
2015-12-19 10:42   ` [PATCH V16 11/11] " Thomas Gleixner
2015-12-20  0:57     ` Marcelo Tosatti
2015-12-21 13:44       ` Thomas Gleixner
2015-12-21 15:48       ` Luiz Capitulino
2015-12-21 17:05         ` Marcelo Tosatti
2016-01-02 22:53           ` Richard Weinberger
2016-01-04 21:44             ` Yu, Fenghua
2016-01-04 21:47               ` Richard Weinberger [this message]
2015-12-18 17:45 ` [PATCH V16 00/11] x86: Intel Cache Allocation Technology Support Christoph Lameter
2015-12-18 20:49   ` Marcelo Tosatti
2015-12-21 12:53     ` Christoph Lameter
2015-12-21 15:55 ` Luiz Capitulino
2015-12-23 15:50 ` Tejun Heo

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