linux-kernel - Re: [PATCH] PCI: Add MCFG quirks for Tegra194 host controllers

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Date:   Sun, 5 Jan 2020 05:53:15 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Vidya Sagar <vidyas@...dia.com>
Cc:     kbuild-all@...ts.01.org, bhelgaas@...gle.com,
        lorenzo.pieralisi@....com, rjw@...ysocki.net, lenb@...nel.org,
        andrew.murray@....com, treding@...dia.com, jonathanh@...dia.com,
        linux-tegra@...r.kernel.org, linux-pci@...r.kernel.org,
        linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org,
        kthota@...dia.com, mmaddireddy@...dia.com, vidyas@...dia.com,
        sagar.tv@...il.com
Subject: Re: [PATCH] PCI: Add MCFG quirks for Tegra194 host controllers

Hi Vidya,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on pci/next]
[also build test ERROR on v5.5-rc4 next-20191220]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Vidya-Sagar/PCI-Add-MCFG-quirks-for-Tegra194-host-controllers/20200104-233723
base:   https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next
config: arm64-defconfig (attached as .config)
compiler: aarch64-linux-gcc (GCC) 7.5.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        GCC_VERSION=7.5.0 make.cross ARCH=arm64 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

   aarch64-linux-ld: arch/arm64/kernel/head.o: relocation R_AARCH64_ABS32 against `_kernel_offset_le_lo32' can not be used when making a shared object
   aarch64-linux-ld: arch/arm64/kernel/efi-entry.stub.o: relocation R_AARCH64_ABS32 against `__efistub_stext_offset' can not be used when making a shared object
   arch/arm64/kernel/head.o: In function `kimage_vaddr':
   (.idmap.text+0x0): dangerous relocation: unsupported relocation
   arch/arm64/kernel/head.o: In function `__primary_switch':
   (.idmap.text+0x378): dangerous relocation: unsupported relocation
   (.idmap.text+0x380): dangerous relocation: unsupported relocation
>> drivers/acpi/pci_mcfg.o:(.data+0x2e08): undefined reference to `tegra194_pcie_ops'
   drivers/acpi/pci_mcfg.o:(.data+0x2ea8): undefined reference to `tegra194_pcie_ops'
   drivers/acpi/pci_mcfg.o:(.data+0x2f48): undefined reference to `tegra194_pcie_ops'
   drivers/acpi/pci_mcfg.o:(.data+0x2fe8): undefined reference to `tegra194_pcie_ops'
   drivers/acpi/pci_mcfg.o:(.data+0x3088): undefined reference to `tegra194_pcie_ops'
   drivers/acpi/pci_mcfg.o:(.data+0x3128): more undefined references to `tegra194_pcie_ops' follow

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

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