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
next prev parent 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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