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Message-Id: <1257849980-22640-1-git-send-email-fujita.tomonori@lab.ntt.co.jp> Date: Tue, 10 Nov 2009 19:46:11 +0900 From: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp> To: linux-kernel@...r.kernel.org Cc: mingo@...e.hu, chrisw@...s-sol.org, wmw2@...radead.org, joerg.roedel@....com, muli@...ibm.com, fujita.tomonori@....ntt.co.jp Subject: [PATCH v2 0/9] x86: handle HW IOMMU initialization failure gracefully This patchset is against tip/master. The first version is: http://marc.info/?l=linux-kernel&m=125671300920411&w=2 The changes since v1 are: - replaced Chris' bootmem patches with the 6/9 patch to implement free_bootmem_late in a simple way (thanks to Pekka). - fixed the bug to break 'iommu=soft' boot opiton (found by Joerg). - moved iommu_init_noop() to x86_init.c - added Muli's Acked-by to Calgary patch. == arch/ia64/kernel/pci-swiotlb.c | 4 +- arch/powerpc/kernel/setup_32.c | 2 +- arch/powerpc/kernel/setup_64.c | 2 +- arch/x86/include/asm/amd_iommu.h | 2 - arch/x86/include/asm/calgary.h | 2 - arch/x86/include/asm/gart.h | 5 +--- arch/x86/include/asm/iommu.h | 1 - arch/x86/include/asm/x86_init.h | 9 +++++++ arch/x86/kernel/amd_iommu.c | 2 +- arch/x86/kernel/amd_iommu_init.c | 19 +++----------- arch/x86/kernel/aperture_64.c | 4 ++- arch/x86/kernel/pci-calgary_64.c | 19 ++++----------- arch/x86/kernel/pci-dma.c | 27 ++++++++++----------- arch/x86/kernel/pci-gart_64.c | 16 ++++------- arch/x86/kernel/pci-nommu.c | 9 ------- arch/x86/kernel/pci-swiotlb.c | 10 +++---- arch/x86/kernel/x86_init.c | 5 ++++ drivers/pci/dmar.c | 7 ++++- drivers/pci/intel-iommu.c | 4 +- include/linux/bootmem.h | 1 + include/linux/dmar.h | 10 ------- include/linux/swiotlb.h | 5 ++- lib/swiotlb.c | 49 +++++++++++++++++++++++++++++++------ mm/bootmem.c | 24 ++++++++++++++++++ 24 files changed, 131 insertions(+), 107 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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