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Date: Wed, 4 Apr 2018 22:19:33 +0800
From: kbuild test robot <lkp@...el.com>
To: Jia He <hejianet@...il.com>
Cc: kbuild-all@...org, Russell King <linux@...linux.org.uk>,
Catalin Marinas <catalin.marinas@....com>,
Will Deacon <will.deacon@....com>,
Mark Rutland <mark.rutland@....com>,
Ard Biesheuvel <ard.biesheuvel@...aro.org>,
Andrew Morton <akpm@...ux-foundation.org>,
Michal Hocko <mhocko@...e.com>,
Wei Yang <richard.weiyang@...il.com>,
Kees Cook <keescook@...omium.org>,
Laura Abbott <labbott@...hat.com>,
Vladimir Murzin <vladimir.murzin@....com>,
Philip Derrin <philip@....systems>,
AKASHI Takahiro <takahiro.akashi@...aro.org>,
James Morse <james.morse@....com>,
Steve Capper <steve.capper@....com>,
Pavel Tatashin <pasha.tatashin@...cle.com>,
Gioh Kim <gi-oh.kim@...fitbricks.com>,
Vlastimil Babka <vbabka@...e.cz>, Mel Gorman <mgorman@...e.de>,
Johannes Weiner <hannes@...xchg.org>,
Kemi Wang <kemi.wang@...el.com>,
Petr Tesarik <ptesarik@...e.com>,
YASUAKI ISHIMATSU <yasu.isimatu@...il.com>,
Andrey Ryabinin <aryabinin@...tuozzo.com>,
Nikolay Borisov <nborisov@...e.com>,
Daniel Jordan <daniel.m.jordan@...cle.com>,
Daniel Vacek <neelx@...hat.com>,
Eugeniu Rosca <erosca@...adit-jv.com>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
linux-mm@...ck.org, Jia He <hejianet@...il.com>,
Jia He <jia.he@...-semitech.com>
Subject: Re: [PATCH v6 1/5] mm: page_alloc: remain memblock_next_valid_pfn()
on arm and arm64
Hi Jia,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on arm64/for-next/core]
[also build test ERROR on v4.16 next-20180403]
[cannot apply to linus/master mmotm/master]
[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/Jia-He/mm-page_alloc-remain-memblock_next_valid_pfn-on-arm-and-arm64/20180404-200732
base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core
config: i386-randconfig-x013-201813 (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
# save the attached .config to linux build tree
make ARCH=i386
All error/warnings (new ones prefixed by >>):
In file included from include/linux/gfp.h:6:0,
from include/linux/mm.h:10,
from mm/page_alloc.c:18:
mm/page_alloc.c: In function 'memmap_init_zone':
>> include/linux/mmzone.h:1299:28: error: called object is not a function or function pointer
#define next_valid_pfn (pfn++)
~~~~^~~
>> mm/page_alloc.c:5349:39: note: in expansion of macro 'next_valid_pfn'
for (pfn = start_pfn; pfn < end_pfn; next_valid_pfn(pfn)) {
^~~~~~~~~~~~~~
vim +1299 include/linux/mmzone.h
1296
1297 /* fallback to default defitions*/
1298 #ifndef next_valid_pfn
> 1299 #define next_valid_pfn (pfn++)
1300 #endif
1301
---
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