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.
V2:
* add patch 3 and 4
Wei Yang (4):
iommu/vt-d: replace *hdr with hdr[0] in struct dmar_drhd_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 | 127 ++++++++++++++++++++++++-------------------------
include/acpi/actbl2.h | 31 ++++++------
include/linux/dmar.h | 2 +-
3 files changed, 81 insertions(+), 79 deletions(-)
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1.7.9.5
