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From: kbuild test robot <lkp@intel.com>
To: David Hildenbrand <david@redhat.com>
Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org,
	linux-mm@kvack.org, Andrew Morton <akpm@linux-foundation.org>,
	Michal Hocko <mhocko@suse.com>, Vlastimil Babka <vbabka@suse.cz>,
	Stephen Rothwell <sfr@canb.auug.org.au>,
	Pavel Tatashin <pasha.tatashin@oracle.com>,
	Kemi Wang <kemi.wang@intel.com>,
	David Rientjes <rientjes@google.com>,
	Jia He <jia.he@hxt-semitech.com>,
	Oscar Salvador <osalvador@suse.de>,
	Petr Tesarik <ptesarik@suse.com>,
	Andrey Ryabinin <aryabinin@virtuozzo.com>,
	Dan Williams <dan.j.williams@intel.com>,
	David Hildenbrand <david@redhat.com>,
	Mathieu Malaterre <malat@debian.org>, Baoquan He <bhe@redhat.com>,
	Wei Yang <richard.weiyang@gmail.com>,
	Ross Zwisler <zwisler@kernel.org>,
	"Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>
Subject: Re: [PATCH v1 1/5] mm/memory_hotplug: drop intermediate __offline_pages
Date: Fri, 17 Aug 2018 02:50:05 +0800	[thread overview]
Message-ID: <201808170236.eVZU3WQC%fengguang.wu@intel.com> (raw)
In-Reply-To: <20180816100628.26428-2-david@redhat.com>

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Hi David,

I love your patch! Perhaps something to improve:

[auto build test WARNING on linus/master]
[also build test WARNING on v4.18 next-20180816]
[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/David-Hildenbrand/mm-memory_hotplug-online-offline_pages-refactorings/20180817-002307
config: i386-randconfig-a0-201832 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All warnings (new ones prefixed by >>):

>> WARNING: vmlinux.o(.text+0x175eea): Section mismatch in reference from the function offline_pages() to the function .meminit.text:init_per_zone_wmark_min()
   The function offline_pages() references
   the function __meminit init_per_zone_wmark_min().
   This is often because offline_pages lacks a __meminit
   annotation or the annotation of init_per_zone_wmark_min is wrong.
--
>> WARNING: vmlinux.o(.text+0x17624f): Section mismatch in reference from the function offline_pages() to the function .meminit.text:zone_pcp_update()
   The function offline_pages() references
   the function __meminit zone_pcp_update().
   This is often because offline_pages lacks a __meminit
   annotation or the annotation of zone_pcp_update is wrong.

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

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WARNING: multiple messages have this Message-ID (diff)
From: kbuild test robot <lkp@intel.com>
To: David Hildenbrand <david@redhat.com>
Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org,
	linux-mm@kvack.org, Andrew Morton <akpm@linux-foundation.org>,
	Michal Hocko <mhocko@suse.com>, Vlastimil Babka <vbabka@suse.cz>,
	Stephen Rothwell <sfr@canb.auug.org.au>,
	Pavel Tatashin <pasha.tatashin@oracle.com>,
	Kemi Wang <kemi.wang@intel.com>,
	David Rientjes <rientjes@google.com>,
	Jia He <jia.he@hxt-semitech.com>,
	Oscar Salvador <osalvador@suse.de>,
	Petr Tesarik <ptesarik@suse.com>,
	Andrey Ryabinin <aryabinin@virtuozzo.com>,
	Dan Williams <dan.j.williams@intel.com>,
	Mathieu Malaterre <malat@debian.org>, Baoquan He <bhe@redhat.com>,
	Wei Yang <richard.weiyang@gmail.com>,
	Ross Zwisler <zwisler@kernel.org>,
	"Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>
Subject: Re: [PATCH v1 1/5] mm/memory_hotplug: drop intermediate __offline_pages
Date: Fri, 17 Aug 2018 02:50:05 +0800	[thread overview]
Message-ID: <201808170236.eVZU3WQC%fengguang.wu@intel.com> (raw)
In-Reply-To: <20180816100628.26428-2-david@redhat.com>

[-- Attachment #1: Type: text/plain, Size: 1519 bytes --]

Hi David,

I love your patch! Perhaps something to improve:

[auto build test WARNING on linus/master]
[also build test WARNING on v4.18 next-20180816]
[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/David-Hildenbrand/mm-memory_hotplug-online-offline_pages-refactorings/20180817-002307
config: i386-randconfig-a0-201832 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All warnings (new ones prefixed by >>):

>> WARNING: vmlinux.o(.text+0x175eea): Section mismatch in reference from the function offline_pages() to the function .meminit.text:init_per_zone_wmark_min()
   The function offline_pages() references
   the function __meminit init_per_zone_wmark_min().
   This is often because offline_pages lacks a __meminit
   annotation or the annotation of init_per_zone_wmark_min is wrong.
--
>> WARNING: vmlinux.o(.text+0x17624f): Section mismatch in reference from the function offline_pages() to the function .meminit.text:zone_pcp_update()
   The function offline_pages() references
   the function __meminit zone_pcp_update().
   This is often because offline_pages lacks a __meminit
   annotation or the annotation of zone_pcp_update is wrong.

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

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  parent reply	other threads:[~2018-08-16 18:50 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-16 10:06 [PATCH v1 0/5] mm/memory_hotplug: online/offline_pages refactorings David Hildenbrand
2018-08-16 10:06 ` [PATCH v1 1/5] mm/memory_hotplug: drop intermediate __offline_pages David Hildenbrand
2018-08-16 11:44   ` Stephen Rothwell
2018-08-16 12:08     ` David Hildenbrand
2018-08-16 18:50   ` kbuild test robot [this message]
2018-08-16 18:50     ` kbuild test robot
2018-08-30 20:17   ` Pasha Tatashin
2018-08-30 20:20     ` Pasha Tatashin
2018-08-16 10:06 ` [PATCH v1 2/5] mm/memory_hotplug: enforce section alignment when onlining/offlining David Hildenbrand
2018-08-16 12:34   ` Oscar Salvador
2018-08-30 22:14   ` Pasha Tatashin
2018-08-31  7:51     ` David Hildenbrand
2018-08-16 10:06 ` [PATCH v1 3/5] mm/memory_hotplug: check if sections are already online/offline David Hildenbrand
2018-08-16 10:47   ` Oscar Salvador
2018-08-16 11:00     ` David Hildenbrand
2018-08-30 22:17       ` Pasha Tatashin
2018-08-16 10:06 ` [PATCH v1 4/5] mm/memory_hotplug: onlining pages can only fail due to notifiers David Hildenbrand
2018-08-30 22:30   ` Pasha Tatashin
2018-08-16 10:06 ` [PATCH v1 5/5] mm/memory_hotplug: print only with DEBUG_VM in online/offline_pages() David Hildenbrand
2018-08-17  8:18   ` Oscar Salvador
2018-08-19 12:34     ` Wei Yang
2018-08-20  9:57       ` David Hildenbrand
2018-08-20 13:12         ` Wei Yang
2018-08-20  9:45     ` David Hildenbrand
2018-08-20  9:49       ` David Hildenbrand
2018-08-20 10:46   ` David Hildenbrand
2018-08-30 22:36     ` Pasha Tatashin

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