linux-kernel - Re: [git pull][PATCH 0/6] amd-iommu fixes

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Message-ID: <20090616095212.GA6432@elte.hu>
Date:	Tue, 16 Jun 2009 11:52:12 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Joerg Roedel <joerg.roedel@....com>
Cc:	iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
	Chris Wright <chrisw@...s-sol.org>
Subject: Re: [git pull][PATCH 0/6] amd-iommu fixes


* Joerg Roedel <joerg.roedel@....com> wrote:

> Hi Ingo,
> 
> The following changes since commit 92db1e6af747faa129e236d68386af26a0efc12b:
>   Ingo Molnar (1):
>         Merge branch 'amd-iommu/fixes' of git://git.kernel.org/.../joro/linux-2.6-iommu into core/iommu
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu.git amd-iommu/fixes
> 
> Chris Wright (3):
>       amd-iommu: flush domain tlb when attaching a new device
>       amd-iommu: disable cmd buffer and evt logging before reprogramming iommu
>       amd-iommu: resume cleanup
> 
> Joerg Roedel (3):
>       amd-iommu: disable IOMMU hardware on shutdown
>       x86: disable IOMMUs on kernel crash
>       amd-iommu: set event buffer head and tail to 0 manually
> 
>  arch/x86/include/asm/amd_iommu.h |    2 ++
>  arch/x86/kernel/amd_iommu.c      |   16 ++++++++++++++++
>  arch/x86/kernel/amd_iommu_init.c |   26 +++++++++++++++++++-------
>  arch/x86/kernel/crash.c          |    6 ++++++
>  arch/x86/kernel/pci-dma.c        |    2 ++
>  5 files changed, 45 insertions(+), 7 deletions(-)
> 
> These patches mostly fixes issues in the AMD IOMMU driver with 
> kexec and kdump. Another fix is to disable the IOMMU hardware on 
> shutdown and crash to get out of the way for the BIOS. This fixed 
> power-off on my test machine. Please pull.

Pulled, thanks Joerg!

	Ingo
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