5 files changed, 5 insertions, 0 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 245058b3b0ef..88acf8bc1490 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -6,6 +6,7 @@ config ARM
         select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
         select ARCH_HAVE_CUSTOM_GPIO_H
         select ARCH_MIGHT_HAVE_PC_PARPORT
+        select ARCH_SUPPORTS_ATOMIC_RMW
         select ARCH_USE_BUILTIN_BSWAP
         select ARCH_USE_CMPXCHG_LOCKREF
         select ARCH_WANT_IPC_PARSE_VERSION
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index a474de346be6..839f48c26ef0 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -4,6 +4,7 @@ config ARM64
         select ARCH_HAS_OPP
         select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
         select ARCH_USE_CMPXCHG_LOCKREF
+        select ARCH_SUPPORTS_ATOMIC_RMW
         select ARCH_WANT_OPTIONAL_GPIOLIB
         select ARCH_WANT_COMPAT_IPC_PARSE_VERSION
         select ARCH_WANT_FRAME_POINTERS
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index fefe7c8bf05f..80b94b0add1f 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -145,6 +145,7 @@ config PPC
         select HAVE_IRQ_EXIT_ON_IRQ_STACK
         select ARCH_USE_CMPXCHG_LOCKREF if PPC64
         select HAVE_ARCH_AUDITSYSCALL
+        select ARCH_SUPPORTS_ATOMIC_RMW
 
 config GENERIC_CSUM
         def_bool CPU_LITTLE_ENDIAN
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 29f2e988c56a..407c87d9879a 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -78,6 +78,7 @@ config SPARC64
         select HAVE_C_RECORDMCOUNT
         select NO_BOOTMEM
         select HAVE_ARCH_AUDITSYSCALL
+        select ARCH_SUPPORTS_ATOMIC_RMW
 
 config ARCH_DEFCONFIG
         string
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index a8f749ef0fdc..d24887b645dc 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -131,6 +131,7 @@ config X86
         select HAVE_CC_STACKPROTECTOR
         select GENERIC_CPU_AUTOPROBE
         select HAVE_ARCH_AUDITSYSCALL
+        select ARCH_SUPPORTS_ATOMIC_RMW
 
 config INSTRUCTION_DECODER
         def_bool y