From: kbuild test robot <lkp@intel.com>
To: Pingfan Liu <kernelfans@gmail.com>
Cc: kbuild-all@01.org, linuxppc-dev@lists.ozlabs.org,
cascardo@canonical.com, gpiccoli@linux.vnet.ibm.com,
mahesh@linux.vnet.ibm.com, kexec@lists.infradead.org
Subject: Re: [PATCHv4 1/3] powerpc, cpu: partially unbind the mapping between cpu logical id and its seq in dt
Date: Tue, 13 Mar 2018 13:06:03 +0800 [thread overview]
Message-ID: <201803131230.nYjaU4HM%fengguang.wu@intel.com> (raw)
In-Reply-To: <1520829790-14029-2-git-send-email-kernelfans@gmail.com>
[-- Attachment #1: Type: text/plain, Size: 2210 bytes --]
Hi Pingfan,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on v4.16-rc4]
[also build test ERROR on next-20180309]
[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/Pingfan-Liu/powerpc-cpu-partially-unbind-the-mapping-between-cpu-logical-id-and-its-seq-in-dt/20180313-034420
config: powerpc-pq2fads_defconfig (attached as .config)
compiler: powerpc-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
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
make.cross ARCH=powerpc
All errors (new ones prefixed by >>):
>> arch/powerpc/kernel/prom.c:79:23: error: 'boot_cpu_count' defined but not used [-Werror=unused-variable]
static int __initdata boot_cpu_count;
^~~~~~~~~~~~~~
cc1: all warnings being treated as errors
vim +/boot_cpu_count +79 arch/powerpc/kernel/prom.c
9b6b563c Paul Mackerras 2005-10-06 71
9b6b563c Paul Mackerras 2005-10-06 72 #ifdef CONFIG_PPC64
28897731 Olof Johansson 2006-04-12 73 int __initdata iommu_is_off;
9b6b563c Paul Mackerras 2005-10-06 74 int __initdata iommu_force_on;
cf00a8d1 Paul Mackerras 2005-10-31 75 unsigned long tce_alloc_start, tce_alloc_end;
cd3db0c4 Benjamin Herrenschmidt 2010-07-06 76 u64 ppc64_rma_size;
9b6b563c Paul Mackerras 2005-10-06 77 #endif
03bf469a Benjamin Herrenschmidt 2011-05-11 78 static phys_addr_t first_memblock_size;
7ac87abb Matt Evans 2011-05-25 @79 static int __initdata boot_cpu_count;
9b6b563c Paul Mackerras 2005-10-06 80
:::::: The code at line 79 was first introduced by commit
:::::: 7ac87abb8166b99584149fcfb2efef5773a078e9 powerpc: Fix early boot accounting of CPUs
:::::: TO: Matt Evans <matt@ozlabs.org>
:::::: CC: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 14183 bytes --]
next prev parent reply other threads:[~2018-03-13 5:07 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-12 4:43 [PATCHv4 0/3] enable nr_cpus for powerpc Pingfan Liu
2018-03-12 4:43 ` [PATCHv4 1/3] powerpc, cpu: partially unbind the mapping between cpu logical id and its seq in dt Pingfan Liu
2018-03-13 2:58 ` Benjamin Herrenschmidt
2018-03-14 2:02 ` Pingfan Liu
2018-03-13 5:06 ` kbuild test robot [this message]
2018-03-12 4:43 ` [PATCHv4 2/3] powerpc, cpu: handling the special case when boot_cpuid greater than nr_cpus Pingfan Liu
2018-03-12 4:43 ` [PATCHv4 3/3] ppc64 boot: Wait for boot cpu to show up if nr_cpus limit is about to hit Pingfan Liu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=201803131230.nYjaU4HM%fengguang.wu@intel.com \
--to=lkp@intel.com \
--cc=cascardo@canonical.com \
--cc=gpiccoli@linux.vnet.ibm.com \
--cc=kbuild-all@01.org \
--cc=kernelfans@gmail.com \
--cc=kexec@lists.infradead.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=mahesh@linux.vnet.ibm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).