[PATCH] arm64: make SCHED_CLUSTER depend on ACPI

[Qing Wang]

From: wangqing <11112896 at bbktel.com>

cls is made up of sd through cluster_sibling, which is set by cluster_id,
cluster_id is only provided by ACPI, DT just provide package_id.

So, SCHED_CLUSTER depends on ACPI actually.

Signed-off-by: wangqing <11112896 at bbktel.com>
---
 arch/arm64/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 25b33feed800..edbe035cb0e3 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -1199,6 +1199,7 @@ config SCHED_MC
 
 config SCHED_CLUSTER
 	bool "Cluster scheduler support"
+	depends on ACPI
 	help
 	  Cluster scheduler support improves the CPU scheduler's decision
 	  making when dealing with machines that have clusters of CPUs.
-- 
2.27.0.windows.1