AMD/IOMMU: Drop get_field_from_byte()
authorAndrew Cooper <andrew.cooper3@citrix.com>
Mon, 24 Sep 2018 10:39:46 +0000 (11:39 +0100)
committerAndrew Cooper <andrew.cooper3@citrix.com>
Fri, 5 Oct 2018 09:53:58 +0000 (10:53 +0100)
commitcc6e309c6e4368a1094b5e7593cf8cf5803ed709
tree8adb99b142348573b91c2c02493f993ef0cfee4a
parent3ccfe3ca9ab89a4f879ac7a51d286bed64dfc83f
AMD/IOMMU: Drop get_field_from_byte()

It is MASK_EXTR() in disguise, but less flexible.

No functional change.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Paul Durrant <paul.durrant@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Brian Woods <brian.woods@amd.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
xen/drivers/passthrough/amd/iommu_map.c
xen/include/asm-x86/hvm/svm/amd-iommu-proto.h