linux-kernel - Re: [PATCH 3/3] x86/iommu: use __GFP

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Date:	Sun, 28 Sep 2008 23:48:15 +0900
From:	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
To:	mingo@...e.hu
Cc:	joerg.roedel@....com, mingo@...hat.com, tglx@...utronix.de,
	hpa@...or.com, linux-kernel@...r.kernel.org,
	fujita.tomonori@....ntt.co.jp
Subject: Re: [PATCH 3/3] x86/iommu: use __GFP_ZERO instead of memset for
	GART

On Sat, 27 Sep 2008 20:14:38 +0200
Ingo Molnar <mingo@...e.hu> wrote:

> 
> * Joerg Roedel <joerg.roedel@....com> wrote:
> 
> > > > -		if (iommu_leak_tab)
> > > > -			memset(iommu_leak_tab, 0, iommu_pages * 8);
> > > >  		else
> > > >  			printk(KERN_DEBUG
> > > >  			       "PCI-DMA: Cannot allocate leak trace area\n");
> > > 
> > > hm, that looks broken.
> > 
> > Argh, yes. Please try this one:
> 
> applied these patches to tip/x86/iommu:
> 
>  0114267: x86/iommu: use __GFP_ZERO instead of memset for GART
>  3610f21: x86/iommu: convert GART need_flush to bool
>  237a622: x86/iommu: make GART driver checkpatch clean
> 
> thanks Joerg!
> 
> Fujita, do they look fine to you too?

Yeah, all the patches look trivial and fine.

Thanks,
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