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Subject[PATCH 0/9] Use vm_insert_range
Previouly drivers have their own way of mapping range of
kernel pages/memory into user vma and this was done by
invoking vm_insert_page() within a loop.

As this pattern is common across different drivers, it can
be generalized by creating a new function and use it across
the drivers.

vm_insert_range is the new API which will be used to map a
range of kernel memory/pages to user vma.

All the applicable places are converted to use new vm_insert_range
in this patch series.

Souptick Joarder (9):
mm: Introduce new vm_insert_range API
arch/arm/mm/dma-mapping.c: Convert to use vm_insert_range
drivers/firewire/core-iso.c: Convert to use vm_insert_range
drm/rockchip/rockchip_drm_gem.c: Convert to use vm_insert_range
drm/xen/xen_drm_front_gem.c: Convert to use vm_insert_range
iommu/dma-iommu.c: Convert to use vm_insert_range
videobuf2/videobuf2-dma-sg.c: Convert to use vm_insert_range
xen/gntdev.c: Convert to use vm_insert_range
xen/privcmd-buf.c: Convert to use vm_insert_range

arch/arm/mm/dma-mapping.c | 21 ++++++-----------
drivers/firewire/core-iso.c | 15 ++----------
drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 20 ++--------------
drivers/gpu/drm/xen/xen_drm_front_gem.c | 20 +++++-----------
drivers/iommu/dma-iommu.c | 12 ++--------
drivers/media/common/videobuf2/videobuf2-dma-sg.c | 23 ++++++-------------
drivers/xen/gntdev.c | 11 ++++-----
drivers/xen/privcmd-buf.c | 8 ++-----
include/linux/mm_types.h | 3 +++
mm/memory.c | 28 +++++++++++++++++++++++
mm/nommu.c | 7 ++++++
11 files changed, 70 insertions(+), 98 deletions(-)

--
1.9.1

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