[PATCH] powerpc/configs/64s: Enable DEFERRED_STRUCT_PAGE_INIT

[Michael Ellerman]

It can speed up initialisation of page structs at boot on large
machines.

Signed-off-by: Michael Ellerman <mpe at ellerman.id.au>
---
 arch/powerpc/configs/ppc64_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 544a65fda77b..6001d580c0dd 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -93,6 +93,7 @@ CONFIG_MEMORY_HOTREMOVE=y
 CONFIG_KSM=y
 CONFIG_TRANSPARENT_HUGEPAGE=y
 CONFIG_MEM_SOFT_DIRTY=y
+CONFIG_DEFERRED_STRUCT_PAGE_INIT=y
 CONFIG_ZONE_DEVICE=y
 CONFIG_NET=y
 CONFIG_PACKET=y
-- 
2.46.0