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From: Ingo Molnar <mingo@elte.hu>
To: Yinghai Lu <yinghai@kernel.org>, Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
	"H. Peter Anvin" <hpa@zytor.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] x86: Remove dma32_reserve_bootmem
Date: Thu, 24 Mar 2011 09:03:26 +0100	[thread overview]
Message-ID: <20110324080326.GA30812@elte.hu> (raw)
In-Reply-To: <4D8AD6E0.10307@kernel.org>


* Yinghai Lu <yinghai@kernel.org> wrote:

> 
> That is workaround for holding dma32 buf when early bootmem could use up
> those range on system that have lots of RAM.
> 
> Now x86 is using memblock, and even nobootmem wrapper do top-down allocation.
> 
> So We could remove those not needed code now.
> 
> Signed-off-by: Yinghai Lu <yinghai@kernel.org>
> 
> ---
>  arch/x86/include/asm/pci.h |    2 -
>  arch/x86/kernel/pci-dma.c  |   64 ---------------------------------------------
>  arch/x86/kernel/setup.c    |    1
>  3 files changed, 67 deletions(-)

Cc:-ing Jesse - i suspect this should be handled by the PCI tree.

Thanks,

	Ingo

  reply	other threads:[~2011-03-24  8:03 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-03-24  5:30 [PATCH] x86: Remove dma32_reserve_bootmem Yinghai Lu
2011-03-24  8:03 ` Ingo Molnar [this message]
2011-03-28 16:19   ` Jesse Barnes
2011-03-28 16:22     ` Ingo Molnar
2011-03-28 16:23       ` Jesse Barnes
  -- strict thread matches above, loose matches on Subject: below --
2011-03-28 17:56 Yinghai Lu
2011-04-12 16:11 ` Jesse Barnes

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