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From: Ingo Molnar <mingo@elte.hu>
To: Joerg Roedel <joerg.roedel@amd.com>
Cc: mingo@redhat.com, tglx@linutronix.de, hpa@zytor.com,
	linux-kernel@vger.kernel.org, fujita.tomonori@lab.ntt.co.jp
Subject: Re: [PATCH 3/3] x86/iommu: use __GFP_ZERO instead of memset for GART
Date: Sat, 27 Sep 2008 20:14:38 +0200	[thread overview]
Message-ID: <20080927181438.GF1108@elte.hu> (raw)
In-Reply-To: <20080925104212.GA27928@amd.com>


* Joerg Roedel <joerg.roedel@amd.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?

	Ingo

  reply	other threads:[~2008-09-27 18:15 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-09-25 10:13 [PATCH 0/3] some small GART cleanups Joerg Roedel
2008-09-25 10:13 ` [PATCH 1/3] x86/iommu: make GART driver checkpatch clean Joerg Roedel
2008-09-25 10:13 ` [PATCH 2/3] x86/iommu: convert GART need_flush to bool Joerg Roedel
2008-09-25 10:13 ` [PATCH 3/3] x86/iommu: use __GFP_ZERO instead of memset for GART Joerg Roedel
2008-09-25 10:20   ` Ingo Molnar
2008-09-25 10:42     ` Joerg Roedel
2008-09-27 18:14       ` Ingo Molnar [this message]
2008-09-27 18:18         ` Ingo Molnar
2008-09-28 18:06           ` FUJITA Tomonori
2008-09-28 19:34           ` Joerg Roedel
2008-09-29  8:56             ` Ingo Molnar
2008-09-29 14:11               ` FUJITA Tomonori
2008-09-30 11:03                 ` Ingo Molnar
2008-09-30 20:53                   ` H. Peter Anvin
2008-09-28 14:48         ` FUJITA Tomonori

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