[PATCH 10/11] arm64: kconfig: select HAVE_LOCAL_PER_CPU_MAP

Yang Shi yang at os.amperecomputing.com
Wed Apr 29 10:04:38 PDT 2026


ARM64 supports local percpu map, so select HAVE_LOCAL_PER_CPU_MAP
by default.

Signed-off-by: Yang Shi <yang at os.amperecomputing.com>
---
 arch/arm64/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 0e12e531a5b2..1094154c1c45 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -1526,6 +1526,7 @@ config NUMA
 	select OF_NUMA
 	select HAVE_SETUP_PER_CPU_AREA
 	select NEED_PER_CPU_PAGE_FIRST_CHUNK
+	select HAVE_LOCAL_PER_CPU_MAP
 	select USE_PERCPU_NUMA_NODE_ID
 	help
 	  Enable NUMA (Non-Uniform Memory Access) support.
-- 
2.47.0




More information about the linux-arm-kernel mailing list