From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
To: Mel Gorman <mel@csn.ul.ie>
Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"minchan.kim@gmail.com" <minchan.kim@gmail.com>,
"kosaki.motohiro@jp.fujitsu.com" <kosaki.motohiro@jp.fujitsu.com>
Subject: Re: error at compaction (Re: mmotm 2010-04-15-14-42 uploaded
Date: Tue, 20 Apr 2010 11:35:44 +0900 [thread overview]
Message-ID: <20100420113544.b06be095.kamezawa.hiroyu@jp.fujitsu.com> (raw)
In-Reply-To: <20100419181442.GA19264@csn.ul.ie>
On Mon, 19 Apr 2010 19:14:42 +0100
Mel Gorman <mel@csn.ul.ie> wrote:
> On Mon, Apr 19, 2010 at 07:01:33PM +0900, KAMEZAWA Hiroyuki wrote:
> I'll verify the theory tomorrow but it's a plausible explanation. On a
> different note, where did config options like the following come out of?
>
> CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-rdi -fcall-saved-rsi -fcall-saved-rdx -fcall-saved-rcx -fcall-saved-r8 -fcall-saved-r9 -fcall-saved-r10 -fcall-saved-r11"
>
> I don't think they are a factor but I'm curious.
>
Hmm ? arch/x86/Kconfig.
config ARCH_HWEIGHT_CFLAGS
string
default "-fcall-saved-ecx -fcall-saved-edx" if X86_32
default "-fcall-saved-rdi -fcall-saved-rsi -fcall-saved-rdx -fcall-saved-rcx -fcall-saved-r8 -fcall-saved-r9 -fcall-saved-r10 -fcall-saved-r11" if X86_64
Seems to be from
patches/x86-add-optimized-popcnt-variants.patch
Thanks,
-Kame
prev parent reply other threads:[~2010-04-20 2:39 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-15 21:42 mmotm 2010-04-15-14-42 uploaded akpm
2010-04-15 23:38 ` [PATCH -mmotm] vmstat: fix build errors when PROC_FS is disabled Randy Dunlap
2010-04-16 16:03 ` mmotm 2010-04-15-14-42 uploaded (shmem, CGROUP_MEM_RES_CTLR) Randy Dunlap
2010-04-19 1:49 ` Daisuke Nishimura
2010-04-19 2:17 ` Randy Dunlap
2010-04-19 10:01 ` error at compaction (Re: mmotm 2010-04-15-14-42 uploaded KAMEZAWA Hiroyuki
2010-04-19 18:14 ` Mel Gorman
2010-04-19 19:39 ` Mel Gorman
2010-04-20 2:30 ` KAMEZAWA Hiroyuki
2010-04-20 2:39 ` Minchan Kim
2010-04-20 3:07 ` KAMEZAWA Hiroyuki
2010-04-20 3:58 ` Minchan Kim
2010-04-20 4:24 ` KAMEZAWA Hiroyuki
2010-04-20 8:20 ` Mel Gorman
2010-04-20 8:32 ` Minchan Kim
2010-04-20 8:44 ` Mel Gorman
2010-04-20 9:50 ` Minchan Kim
2010-04-20 9:58 ` Mel Gorman
2010-04-20 10:14 ` Minchan Kim
2010-04-21 8:28 ` KAMEZAWA Hiroyuki
2010-04-21 9:48 ` KAMEZAWA Hiroyuki
2010-04-21 10:20 ` Mel Gorman
2010-04-21 16:52 ` Minchan Kim
2010-04-21 23:01 ` Minchan Kim
2010-04-20 2:35 ` KAMEZAWA Hiroyuki [this message]
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