Re: [PATCH 0/10] introduce generic iommu_num_pages function
- Date: Tue, 05 Aug 2008 11:08:44 +1000
- From: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
- Subject: Re: [PATCH 0/10] introduce generic iommu_num_pages function
On Mon, 2008-08-04 at 18:04 +0200, Joerg Roedel wrote:
> Hi,
>
> this series of patches re-introduces the iommu_num_pages function so that it
> can be used by each architecture specific IOMMU implementations. The series
> also changes IOMMU implementations for X86, Alpha, PowerPC and UltraSparc. The
> other implementations are not yet changed because the modifications required
> are not obvious and I can't test them on real hardware.
>
> The first three patches are to make this series bisectable. The changes are
> compile-tested on the architectures changed and runtime tested in X86 only. The
> patches apply cleanly to latest linus/master tree.
Had a quick look, it seems allright to me.
Ben.
> Joerg
>
> git diff --stat linus/master:
>
> arch/alpha/kernel/pci_iommu.c | 17 +++++------------
> arch/powerpc/kernel/iommu.c | 23 +++++++----------------
> arch/sparc64/kernel/iommu.c | 7 ++++---
> arch/sparc64/kernel/iommu_common.h | 14 ++------------
> arch/sparc64/kernel/pci_sun4v.c | 7 ++++---
> arch/x86/kernel/amd_iommu.c | 9 +++++----
> arch/x86/kernel/pci-calgary_64.c | 18 ++++--------------
> arch/x86/kernel/pci-dma.c | 4 ++--
> arch/x86/kernel/pci-gart_64.c | 8 ++++----
> include/asm-x86/iommu.h | 2 +-
> include/linux/iommu-helper.h | 2 ++
> lib/iommu-helper.c | 9 +++++++++
> 12 files changed, 49 insertions(+), 71 deletions(-)
>
>
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