mm: drop tail page refcounting

[deliverable/linux.git] / arch / powerpc / Kconfig

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index db49e0d796b1bf50642365aa92d63c5a83a07320..7d5a8350f9132b47aee3a7a93bc721b19c135ee4 100644 (file)
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -159,6 +159,7 @@ config PPC
        select EDAC_SUPPORT
        select EDAC_ATOMIC_SCRUB
        select ARCH_HAS_DMA_SET_COHERENT_MASK
+       select ARCH_HAS_DEVMEM_IS_ALLOWED
        select HAVE_ARCH_SECCOMP_FILTER
 
 config GENERIC_CSUM
@@ -559,6 +560,7 @@ choice
 
 config PPC_4K_PAGES
        bool "4k page size"
+       select HAVE_ARCH_SOFT_DIRTY if CHECKPOINT_RESTORE && PPC_BOOK3S
 
 config PPC_16K_PAGES
        bool "16k page size"
@@ -567,6 +569,7 @@ config PPC_16K_PAGES
 config PPC_64K_PAGES
        bool "64k page size"
        depends on !PPC_FSL_BOOK3E && (44x || PPC_STD_MMU_64 || PPC_BOOK3E_64)
+       select HAVE_ARCH_SOFT_DIRTY if CHECKPOINT_RESTORE && PPC_BOOK3S
 
 config PPC_256K_PAGES
        bool "256k page size"
@@ -1074,8 +1077,6 @@ source "drivers/Kconfig"
 
 source "fs/Kconfig"
 
-source "arch/powerpc/sysdev/qe_lib/Kconfig"
-
 source "lib/Kconfig"
 
 source "arch/powerpc/Kconfig.debug"