[PATCH v2 7/7] x86: select ARCH_SUPPORTS_PT_RECLAIM if X86_64

[Qi Zheng]

Now, x86 has fully supported the CONFIG_PT_RECLAIM feature, and
reclaiming PTE pages is profitable only on 64-bit systems, so select
ARCH_SUPPORTS_PT_RECLAIM if X86_64.

Signed-off-by: Qi Zheng <zhengqi.arch@xxxxxxxxxxxxx>
---
 arch/x86/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 1d194fb2f979e..194baed21ae5c 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -320,6 +320,7 @@ config X86
 	select FUNCTION_ALIGNMENT_4B
 	imply IMA_SECURE_AND_OR_TRUSTED_BOOT    if EFI
 	select HAVE_DYNAMIC_FTRACE_NO_PATCHABLE
+	select ARCH_SUPPORTS_PT_RECLAIM		if X86_64
 
 config INSTRUCTION_DECODER
 	def_bool y
-- 
2.20.1