https://github.com/torvalds/linux
Revision ed3119e45519880a246b085ba6a96aa1074da532 authored by Krzysztof Kozlowski on 18 May 2020, 12:08:55 UTC, committed by Joerg Roedel on 27 May 2020, 14:44:05 UTC
There is a generic, kernel wide configuration symbol for enabling the
IOMMU specific bits: CONFIG_IOMMU_API.  Implementations (including
INTEL_IOMMU and AMD_IOMMU driver) select it so use it here as well.

This makes the conditional archdata.iommu field consistent with other
platforms and also fixes any compile test builds of other IOMMU drivers,
when INTEL_IOMMU or AMD_IOMMU are not selected).

For the case when INTEL_IOMMU/AMD_IOMMU and COMPILE_TEST are not
selected, this should create functionally equivalent code/choice.  With
COMPILE_TEST this field could appear if other IOMMU drivers are chosen
but neither INTEL_IOMMU nor AMD_IOMMU are not.

Reported-by: kbuild test robot <lkp@intel.com>
Fixes: e93a1695d7fb ("iommu: Enable compile testing for some of drivers")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20200518120855.27822-2-krzk@kernel.org
Signed-off-by: Joerg Roedel <jroedel@suse.de>
1 parent e18a8c1
History
Tip revision: ed3119e45519880a246b085ba6a96aa1074da532 authored by Krzysztof Kozlowski on 18 May 2020, 12:08:55 UTC
x86: Hide the archdata.iommu field behind generic IOMMU_API
Tip revision: ed3119e
File Mode Size
Documentation
LICENSES
arch
block
certs
crypto
drivers
fs
include
init
ipc
kernel
lib
mm
net
samples
scripts
security
sound
tools
usr
virt
.clang-format -rw-r--r-- 15.8 KB
.cocciconfig -rw-r--r-- 59 bytes
.get_maintainer.ignore -rw-r--r-- 71 bytes
.gitattributes -rw-r--r-- 62 bytes
.gitignore -rw-r--r-- 1.7 KB
.mailmap -rw-r--r-- 15.2 KB
COPYING -rw-r--r-- 496 bytes
CREDITS -rw-r--r-- 97.4 KB
Kbuild -rw-r--r-- 1.3 KB
Kconfig -rw-r--r-- 595 bytes
MAINTAINERS -rw-r--r-- 539.4 KB
Makefile -rw-r--r-- 60.3 KB
README -rw-r--r-- 727 bytes

README

back to top