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| author | Mark Brown <broonie@kernel.org> | 2019-11-04 11:12:49 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-04 21:57:57 +0100 |
| commit | f08d688223b04e16d259fea547ae15ecc6c44293 (patch) | |
| tree | 41dfa95a3e3903235dc53c205f552545da650bf5 /drivers/hwtracing | |
| parent | ebddaad09e1067408c921c6919a1f6ad7eb3e646 (diff) | |
| download | linux-f08d688223b04e16d259fea547ae15ecc6c44293.tar.gz linux-f08d688223b04e16d259fea547ae15ecc6c44293.tar.bz2 linux-f08d688223b04e16d259fea547ae15ecc6c44293.zip | |
coresight: Add explicit architecture dependency
Coresight hardware is only likely to appear on Arm systems and currently
the core code has Arm-specific barrier operations in it so can't be
built anywhere else so add an explicit dependency saying so. This will
make no practical difference currently due to the way subsystems are
referenced, the subsystem is only pulled in on arm and arm64, so mainly
serves as documentation in case someone wants to increase build
coverage.
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20191104181251.26732-13-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwtracing')
| -rw-r--r-- | drivers/hwtracing/coresight/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/hwtracing/coresight/Kconfig b/drivers/hwtracing/coresight/Kconfig index 7a9f5fb08330..6ff30e25af55 100644 --- a/drivers/hwtracing/coresight/Kconfig +++ b/drivers/hwtracing/coresight/Kconfig @@ -4,6 +4,7 @@ # menuconfig CORESIGHT bool "CoreSight Tracing Support" + depends on ARM || ARM64 depends on OF || ACPI select ARM_AMBA select PERF_EVENTS |