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authorMark Brown <broonie@kernel.org>2019-11-04 21:12:49 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-11-04 23:57:57 +0300
commitf08d688223b04e16d259fea547ae15ecc6c44293 (patch)
tree41dfa95a3e3903235dc53c205f552545da650bf5 /drivers/hwtracing
parentebddaad09e1067408c921c6919a1f6ad7eb3e646 (diff)
downloadlinux-f08d688223b04e16d259fea547ae15ecc6c44293.tar.xz
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/Kconfig1
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