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Subject[GIT PULL] Xen dom0 swiotlb updates
Hi all,

Here's the Xen swiotlb changes with ack tags added, minor cleanups, etc.

This is logically a continuation of the tip/x86/xen/dom0/pci branch.


The following changes since commit e03834d7bc255b4fc35d894141a747a32a6b9cfd:
Jeremy Fitzhardinge (1):

are available in the git repository at:

git:// for-ingo/xen/dom0/swiotlb

Ian Campbell (4):
xen swiotlb: fixup swiotlb is chunks smaller than MAX_CONTIG_ORDER
xen: add hooks for mapping phys<->bus addresses in swiotlb
xen/swiotlb: add hook for swiotlb_arch_range_needs_mapping
xen: enable swiotlb for xen domain 0.

Jeremy Fitzhardinge (6):
xen: make sure swiotlb allocation is physically contigious
swiotlb: use swiotlb_alloc_boot to allocate emergency pool
xen/swiotlb: improve comment on gfp flags in xen_alloc_coherent()
xen/swiotlb: add sync functions
xen/swiotlb: make sure prototypes are in scope for swiotlb functions
xen/swiotlb: define xen_wants_swiotlb when PCI_XEN is not enabled

arch/x86/kernel/pci-swiotlb.c | 30 +++---------------
arch/x86/xen/Kconfig | 1 +
arch/x86/xen/Makefile | 1 +
arch/x86/xen/pci-swiotlb.c | 53 +++++++++++++++++++++++++++++++
drivers/pci/xen-iommu.c | 69 ++++++++++++++++++++++++++++++++++++++--
include/xen/swiotlb.h | 18 +++++++++++
lib/swiotlb.c | 3 +-
7 files changed, 145 insertions(+), 30 deletions(-)
create mode 100644 arch/x86/xen/pci-swiotlb.c
create mode 100644 include/xen/swiotlb.h

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