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SubjectRe: [PATCH V4 0/4] Code refine for Intel IOMMU
Ping~

On Thu, Apr 14, 2016 at 02:55:06PM +0000, Wei Yang wrote:
>These four patches try to refine the Intel IOMMU.
>
>Patch 1/2 tries to make it more user friendly by add a zero-sized array in
>some dmar data structure.
>Patch 3 move the ckeck of Register Base Address ahead to avoid cleanup when it
>is NULL.
>Patch 4 re-use dmar_walk_dmar_table() to make the code easy to understand.
>
>V4:
> * add similar change for struct dmar_atsr_unit in patch 1
> * add similar change for rmrr and atsr in patch 2
>
>V3:
> * change hdr to drhd from type acpi_dmar_header to acpi_dmar_hardware_unit
> * add reason in changelog for the change in Patch 1
>
>V2:
> * add patch 3 and 4
>
>Wei Yang (4):
> iommu/vt-d: replace *hdr with {drhd/atsr}[0] in struct
> dmar_{drhd/atsr}_unit
> iommu/vt-d: use zero-sized array in DMAR related ACPI structures
> iommu/vt-d: check Register Base Address at the beginning of
> dmar_parse_one_drhd()
> iommu/vt-d: refine dmar_acpi_dev_scope_init() with
> dmar_walk_dmar_table()
>
> drivers/iommu/dmar.c | 129 +++++++++++++++++------------------
> drivers/iommu/intel-iommu.c | 26 +++----
> drivers/iommu/intel_irq_remapping.c | 10 ++-
> include/acpi/actbl2.h | 33 +++++----
> include/linux/dmar.h | 3 +-
> 5 files changed, 102 insertions(+), 99 deletions(-)
>
>--
>1.7.9.5

--
Wei Yang
Help you, Help me

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