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Date: Fri, 10 Oct 2008 01:59:45 +0200
From: Ingo Molnar <mingo@...e.hu>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org,
Andrew Morton <akpm@...ux-foundation.org>,
Thomas Gleixner <tglx@...utronix.de>,
"H. Peter Anvin" <hpa@...or.com>
Subject: [git pull] x86 updates for v2.6.28, phase #3 - IOMMU
Linus,
Please pull the latest x86-v28-for-linus-phase3 git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git x86-v28-for-linus-phase3
IOMMU updates.
out-of-topic modifications in x86-v28-for-linus-phase3:
-------------------------------------------------------
MAINTAINERS # bbd001c: add AMD IOMMU tree to MAINTAINERS
arch/ia64/include/asm/dma-mapping.h# 3a80b6a: ia64: dma_alloc_coherent always u
drivers/char/agp/uninorth-agp.c # c09ff7e: linux-next: fix x86 tree build fa
include/linux/dma-mapping.h # 07a2c01: convert swiotlb to use dma_get_ma
# 589fc9a6: iommu: add dma_get_mask helper f
# 636dc67: add is_buffer_dma_capable helper
include/linux/iommu-helper.h # 1e19b16: AMD IOMMU: use iommu_device_max_i
# d26dbc5: iommu: export iommu_area_reserve
# eecfffc: iommu: add iommu_device_max_index
include/linux/pci_ids.h # 2426824: x86: add PCI IDs for AMD Barcelon
# ca1af29: x86, pci: add northbridge pci ids
kernel/dma-coherent.c # a38409f: dma-coherent: export dma_[alloc|r
lib/iommu-helper.c # d26dbc5: iommu: export iommu_area_reserve
lib/swiotlb.c # 07a2c01: convert swiotlb to use dma_get_ma
# 2797982: swiotlb: convert swiotlb to use i
# 640aebf: swiotlb: add is_swiotlb_buffer he
# 21f6c4d: swiotlb: use unmap_single instead
# 9dfda12: swiotlb: use map_single instead o
# 68e91d6: swiotlb: remove GFP_DMA hack in s
Thanks,
Ingo
------------------>
David Woodhouse (1):
x86: blacklist DMAR on Intel G31/G33 chipsets
FUJITA Tomonori (32):
dma-mapping.h, x86: remove last user of dma_mapping_ops->map_simple
x86: dma_*_coherent rework patchset v2, fix
x86: gart alloc_coherent doesn't need to check NULL device argument
ia64: dma_alloc_coherent always use GFP_DMA
x86: move pci-nommu's dma_mask check to common code
x86: fix nommu_alloc_coherent allocation with NULL device argument
x86: dma_alloc_coherent sets gfp flags properly
swiotlb: remove GFP_DMA hack in swiotlb_alloc_coherent
swiotlb: use map_single instead of swiotlb_map_single in swiotlb_alloc_coherent
swiotlb: use unmap_single instead of swiotlb_unmap_single in swiotlb_free_coherent
swiotlb: add is_swiotlb_buffer helper function
add is_buffer_dma_capable helper function
x86: convert gart to use is_buffer_dma_capable helper function
x86: convert pci-nommu to use is_buffer_dma_capable helper function
swiotlb: convert swiotlb to use is_buffer_dma_capable helper function
x86: remove duplicated extern force_iommu
x86: convert dma_alloc_coherent to use is_device_dma_capable
iommu: add iommu_device_max_index IOMMU helper function
iommu: add dma_get_mask helper function
x86: make GART to respect device's dma_mask about virtual mappings
x86: avoid unnecessary low zone allocation in Calgary's alloc_coherent
x86: gart alloc_coherent does virtual mapppings only when necessary
convert swiotlb to use dma_get_mask
AMD IOMMU: avoid unnecessary low zone allocation in alloc_coherent
iommu: export iommu_area_reserve helper function
x86: remove set_bit_string()
iommu: remove fullflush and nofullflush in IOMMU generic option
x86: export pci-nommu's alloc_coherent
revert "x86: make GART to respect device's dma_mask about virtual mappings"
x86: restore old GART alloc_coherent behavior
x86 gart: remove unnecessary initialization
AMD IOMMU: use iommu_device_max_index
Ingo Molnar (2):
dma-coherent: export dma_[alloc|release]_from_coherent methods
x86: add PCI IDs for AMD Barcelona PCI devices
Joerg Roedel (37):
x86: add alloc_coherent dma_ops callback to GART driver
x86: add free_coherent dma_ops callback to GART driver
x86: add free_coherent dma_ops callback to Calgary IOMMU driver
x86: add alloc_coherent dma_ops callback to NOMMU driver
x86: add free_coherent dma_ops callback to NOMMU driver
x86: cleanup dma_*_coherent functions
x86: move dma_*_coherent functions to include file
x86, AMD IOMMU: remove obsolete FIXME comment
x86, pci: add northbridge pci ids for fam 0x11 processors
x86, gart: add detection of AMD family 0x11 northbridges
AMD IOMMU: check for invalid device pointers
AMD IOMMU: move TLB flushing to the map/unmap helper functions
x86: move GART TLB flushing options to generic code
AMD IOMMU: implement lazy IO/TLB flushing
AMD IOMMU: add branch hints to completion wait checks
AMD IOMMU: align alloc_coherent addresses properly
AMD IOMMU: add event buffer allocation
AMD IOMMU: save pci segment from ACPI tables
AMD IOMMU: save pci_dev instead of devid
AMD IOMMU: add MSI interrupt support
AMD IOMMU: add event handling code
AMD IOMMU: enable event logging
AMD IOMMU: allow IO page faults from devices
AMD IOMMU: add dma_supported callback
AMD IOMMU: don't assign preallocated protection domains to devices
AMD IOMMU: some set_device_domain cleanups
AMD IOMMU: replace memset with __GFP_ZERO in alloc_coherent
AMD IOMMU: simplify dma_mask_to_pages
AMD IOMMU: free domain bitmap with its allocation order
AMD IOMMU: remove unnecessary cast to u64 in the init code
AMD IOMMU: calculate IVHD size with a function
AMD IOMMU: use cmd_buf_size when freeing the command buffer
add AMD IOMMU tree to MAINTAINERS file
AMD IOMMU: use coherent_dma_mask in alloc_coherent
x86/iommu: make GART driver checkpatch clean
x86/iommu: convert GART need_flush to bool
x86/iommu: use __GFP_ZERO instead of memset for GART
Steven Noonan (1):
x86: unused variable in dma_alloc_coherent_gfp_flags()
Thomas Gleixner (1):
AMD IOMMU: use iommu_device_max_index, fix
Documentation/kernel-parameters.txt | 5 +
MAINTAINERS | 1 +
arch/ia64/include/asm/dma-mapping.h | 4 +-
arch/x86/Kconfig | 1 +
arch/x86/kernel/amd_iommu.c | 328 ++++++++++++++++++++++++++++-------
arch/x86/kernel/amd_iommu_init.c | 194 +++++++++++++++++++--
arch/x86/kernel/early-quirks.c | 18 ++
arch/x86/kernel/k8.c | 5 +-
arch/x86/kernel/pci-calgary_64.c | 18 ++-
arch/x86/kernel/pci-dma.c | 177 ++++---------------
arch/x86/kernel/pci-gart_64.c | 125 +++++++------
arch/x86/kernel/pci-nommu.c | 10 +-
drivers/pci/intel-iommu.c | 2 +-
include/asm-x86/amd_iommu.h | 3 +
include/asm-x86/amd_iommu_types.h | 64 +++++++-
include/asm-x86/bitops.h | 10 -
include/asm-x86/dma-mapping.h | 87 ++++++++--
include/asm-x86/gart.h | 2 +
include/asm-x86/iommu.h | 1 +
include/linux/dma-mapping.h | 12 ++
include/linux/iommu-helper.h | 16 ++
include/linux/pci_ids.h | 10 +
kernel/dma-coherent.c | 2 +
lib/iommu-helper.c | 5 +-
lib/swiotlb.c | 49 ++---
25 files changed, 803 insertions(+), 346 deletions(-)
--
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