From: Yinghai Lu <yinghai@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Greg Thelen <gthelen@google.com>,
"H. Peter Anvin" <hpa@zytor.com>,
Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>,
Johannes Weiner <hannes@cmpxchg.org>,
linux-mm@kvack.org,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: please don't apply : bootmem: avoid DMA32 zone by default
Date: Fri, 05 Mar 2010 21:44:38 -0800 [thread overview]
Message-ID: <4B91EBC6.6080509@kernel.org> (raw)
In-Reply-To: <4B916BD6.8010701@kernel.org>
On 03/05/2010 12:38 PM, Yinghai Lu wrote:
> if you don't want to drop
> | bootmem: avoid DMA32 zone by default
>
> today mainline tree actually DO NOT need that patch according to print out ...
>
> please apply this one too.
>
> [PATCH] x86/bootmem: introduce bootmem_default_goal
>
> don't punish the 64bit systems with less 4G RAM.
> they should use _pa(MAX_DMA_ADDRESS) at first pass instead of failback...
andrew,
please drop Johannes' patch : bootmem: avoid DMA32 zone by default
so you don't need to apply two fix patches from me:
[PATCH] early_res: double check with updated goal in alloc_memory_core_early
[PATCH] x86/bootmem: introduce bootmem_default_goal
move all bootmem to above 4g, make system performance get worse...
Thanks
Yinghai Lu
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next prev parent reply other threads:[~2010-03-06 5:46 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-04 21:21 mmotm boot panic bootmem-avoid-dma32-zone-by-default.patch Greg Thelen
2010-03-05 3:21 ` Johannes Weiner
2010-03-05 5:00 ` Yinghai Lu
2010-03-05 5:14 ` Yinghai Lu
2010-03-05 12:51 ` Johannes Weiner
2010-03-05 16:38 ` Yinghai
2010-03-05 5:17 ` Greg Thelen
2010-03-05 5:34 ` Greg Thelen
2010-03-05 18:41 ` Yinghai Lu
2010-03-05 19:09 ` Greg Thelen
2010-03-05 20:38 ` [PATCH] x86/bootmem: introduce bootmem_default_goal Yinghai Lu
2010-03-06 5:44 ` Yinghai Lu [this message]
2010-03-07 0:22 ` please don't apply : bootmem: avoid DMA32 zone by default Andrew Morton
2010-03-07 0:42 ` Yinghai Lu
2010-03-07 0:53 ` Yinghai Lu
2010-03-07 1:03 ` Paul Mackerras
2010-03-07 1:48 ` Stephen Rothwell
2010-03-07 9:16 ` Russell King
2010-03-05 23:58 ` mmotm boot panic bootmem-avoid-dma32-zone-by-default.patch Johannes Weiner
2010-03-06 1:50 ` Yinghai Lu
2010-03-06 2:24 ` Johannes Weiner
2010-03-06 2:31 ` Yinghai Lu
2010-03-05 9:04 ` Yinghai Lu
2010-03-05 10:26 ` Jiri Slaby
2010-03-05 20:27 ` Yinghai Lu
2010-03-05 13:08 ` Johannes Weiner
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