From: Andrew Morton <akpm@linux-foundation.org>
To: kbuild test robot <fengguang.wu@intel.com>
Cc: Pavel Tatashin <pasha.tatashin@oracle.com>,
kbuild-all@01.org, Mark Brown <broonie@kernel.org>,
Steven Sistare <steven.sistare@oracle.com>,
Daniel Jordan <daniel.m.jordan@oracle.com>,
Bob Picco <bob.picco@oracle.com>,
Linux Memory Management List <linux-mm@kvack.org>
Subject: Re: [linux-next:master 6243/6567] WARNING: vmlinux.o(.text.unlikely+0x5fb7): Section mismatch in reference from the function __def_free() to the function .init.text:__free_pages_boot_core()
Date: Wed, 18 Oct 2017 14:40:19 -0700 [thread overview]
Message-ID: <20171018144019.c20bc90461c71fc80ac49ff4@linux-foundation.org> (raw)
In-Reply-To: <201710181834.h61cZcRt%fengguang.wu@intel.com>
On Wed, 18 Oct 2017 18:41:44 +0800 kbuild test robot <fengguang.wu@intel.com> wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> head: a7dd40274d75326ca868479c62090b1198a357ad
> commit: 430676b385fb341d5a33950bae284d0df2e70117 [6243/6567] mm: deferred_init_memmap improvements
> config: x86_64-randconfig-it0-10181522 (attached as .config)
> compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
> reproduce:
> git checkout 430676b385fb341d5a33950bae284d0df2e70117
> # save the attached .config to linux build tree
> make ARCH=x86_64
>
> All warnings (new ones prefixed by >>):
>
> >> WARNING: vmlinux.o(.text.unlikely+0x5fb7): Section mismatch in reference from the function __def_free() to the function .init.text:__free_pages_boot_core()
> The function __def_free() references
> the function __init __free_pages_boot_core().
> This is often because __def_free lacks a __init
> annotation or the annotation of __free_pages_boot_core is wrong.
This?
--- a/mm/page_alloc.c~mm-deferred_init_memmap-improvements-fix
+++ a/mm/page_alloc.c
@@ -1448,7 +1448,7 @@ static inline void __init pgdat_init_rep
* Helper for deferred_init_range, free the given range, reset the counters, and
* return number of pages freed.
*/
-static inline unsigned long __def_free(unsigned long *nr_free,
+static unsigned long __init __def_free(unsigned long *nr_free,
unsigned long *free_base_pfn,
struct page **page)
{
@@ -1462,8 +1462,8 @@ static inline unsigned long __def_free(u
return nr;
}
-static unsigned long deferred_init_range(int nid, int zid, unsigned long pfn,
- unsigned long end_pfn)
+static unsigned long __init deferred_init_range(int nid, int zid,
+ unsigned long pfn, unsigned long end_pfn)
{
struct mminit_pfnnid_cache nid_init_state = { };
unsigned long nr_pgmask = pageblock_nr_pages - 1;
_
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next prev parent reply other threads:[~2017-10-18 21:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-18 10:41 [linux-next:master 6243/6567] WARNING: vmlinux.o(.text.unlikely+0x5fb7): Section mismatch in reference from the function __def_free() to the function .init.text:__free_pages_boot_core() kbuild test robot
2017-10-18 21:40 ` Andrew Morton [this message]
2017-10-19 14:22 ` Pavel Tatashin
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