Re: [PATCH RFC 1/4] mm: percpu: Generalize percpu related config

From
Catalin Marinas <catalin.marinas@arm.com>
Date
2021-12-03 18:54:50
Also in
linux-arm-kernel, linux-mips, linux-mm, linux-riscv, lkml, sparclinux
Reply to
Kefeng Wang, 2021-11-21
On Sun, Nov 21, 2021 at 05:35:54PM +0800, Kefeng Wang wrote:
quoted hunk ↗ jump to hunk
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index c4207cf9bb17..4ff73299f8a9 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -1135,6 +1135,10 @@ config NUMA
 	select GENERIC_ARCH_NUMA
 	select ACPI_NUMA if ACPI
 	select OF_NUMA
+	select HAVE_SETUP_PER_CPU_AREA
+	select NEED_PER_CPU_EMBED_FIRST_CHUNK
+	select NEED_PER_CPU_PAGE_FIRST_CHUNK
+	select USE_PERCPU_NUMA_NODE_ID
 	help
 	  Enable NUMA (Non-Uniform Memory Access) support.
 
@@ -1151,22 +1155,6 @@ config NODES_SHIFT
 	  Specify the maximum number of NUMA Nodes available on the target
 	  system.  Increases memory reserved to accommodate various tables.
 
-config USE_PERCPU_NUMA_NODE_ID
-	def_bool y
-	depends on NUMA
-
-config HAVE_SETUP_PER_CPU_AREA
-	def_bool y
-	depends on NUMA
-
-config NEED_PER_CPU_EMBED_FIRST_CHUNK
-	def_bool y
-	depends on NUMA
-
-config NEED_PER_CPU_PAGE_FIRST_CHUNK
-	def_bool y
-	depends on NUMA
-
 source "kernel/Kconfig.hz"
 
 config ARCH_SPARSEMEM_ENABLE
For arm64:

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Thread (19 messages) 19 messages, 3 authors, last reply 2021-12-03
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