From 65f7d049788763969180c72ef98dab8bf0340c55 Mon Sep 17 00:00:00 2001 From: Oliver O'Halloran Date: Wed, 28 Jun 2017 11:32:31 +1000 Subject: mm, x86: Add ARCH_HAS_ZONE_DEVICE to Kconfig Currently ZONE_DEVICE depends on X86_64 and this will get unwieldly as new architectures (and platforms) get ZONE_DEVICE support. Move to an arch selected Kconfig option to save us the trouble. Cc: linux-mm@kvack.org Acked-by: Ingo Molnar Acked-by: Balbir Singh Signed-off-by: Oliver O'Halloran Signed-off-by: Michael Ellerman --- arch/x86/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/x86/Kconfig') diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 4ccfacc7232a..32903e30e347 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -59,6 +59,7 @@ config X86 select ARCH_HAS_STRICT_KERNEL_RWX select ARCH_HAS_STRICT_MODULE_RWX select ARCH_HAS_UBSAN_SANITIZE_ALL + select ARCH_HAS_ZONE_DEVICE if X86_64 select ARCH_HAVE_NMI_SAFE_CMPXCHG select ARCH_MIGHT_HAVE_ACPI_PDC if ACPI select ARCH_MIGHT_HAVE_PC_PARPORT -- cgit v1.2.3