linux-kernel - Re: [PATCH] arm64: Add workaround for Cavium erratum 26026

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Message-ID: <201608051040.1WVSAIMI%fengguang.wu@intel.com>
Date:	Fri, 5 Aug 2016 10:35:17 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Robert Richter <robert.richter@...ium.com>
Cc:	kbuild-all@...org, marc.zyngier@....com, linux@...linux.org.uk,
	catalin.marinas@....com, will.deacon@....com, pbonzini@...hat.com,
	rkrcmar@...hat.com, christoffer.dall@...aro.org,
	Matthias Brugger <mbrugger@...e.com>, suzuki.poulose@....com,
	james.morse@....com, david.daney@...ium.com, agraf@...e.de,
	mark.rutland@....com, lorenzo.pieralisi@....com,
	dave.long@...aro.org, ard.biesheuvel@...aro.org,
	zlim.lnx@...il.com, kvm@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, kvmarm@...ts.cs.columbia.edu,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: Add workaround for Cavium erratum 26026

Hi Robert,

[auto build test ERROR on arm64/for-next/core]
[also build test ERROR on v4.7 next-20160804]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Robert-Richter/arm64-Add-workaround-for-Cavium-erratum-26026/20160805-083523
base:   https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core
config: arm64-defconfig (attached as .config)
compiler: aarch64-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=arm64 

All errors (new ones prefixed by >>):

>> arch/arm64/kernel/cpu_errata.c:99:17: error: 'ARM64_HAS_NO_BCAST_TLBI' undeclared here (not in a function)
      .capability = ARM64_HAS_NO_BCAST_TLBI,
                    ^

vim +/ARM64_HAS_NO_BCAST_TLBI +99 arch/arm64/kernel/cpu_errata.c

    93		},
    94	#endif
    95	#ifdef CONFIG_CAVIUM_ERRATUM_26026
    96		{
    97		/* Cavium ThunderX, pass 1.x */
    98			.desc = "Cavium erratum 26026",
  > 99			.capability = ARM64_HAS_NO_BCAST_TLBI,
   100			MIDR_RANGE(MIDR_THUNDERX, 0x00, 0x01),
   101		},
   102	#endif

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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