Make CONFIG_HAVE_MEMBLOCK_PFN_VALID a config option so it can move
memblock_next_valid_pfn to generic code file.
arm/arm64 can benefit from this booting time improvement.
Signed-off-by: Jia He <jia...@hxt-semitech.com>
---
arch/arm/Kconfig | 4 ++++
arch/arm64/Kconfig | 4 ++++
mm/Kconfig | 3 +++
3 files changed, 11 insertions(+)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 51c8df5..77bc1bb 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1637,6 +1637,10 @@ config ARCH_SELECT_MEMORY_MODEL
config HAVE_ARCH_PFN_VALID
def_bool ARCH_HAS_HOLES_MEMORYMODEL || !SPARSEMEM
+config HAVE_MEMBLOCK_PFN_VALID
+ def_bool y
+ depends on HAVE_ARCH_PFN_VALID
+
config HAVE_GENERIC_GUP
def_bool y
depends on ARM_LPAE
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index c9a7e9e..f374203 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -747,6 +747,10 @@ config ARCH_SELECT_MEMORY_MODEL
config HAVE_ARCH_PFN_VALID
def_bool ARCH_HAS_HOLES_MEMORYMODEL || !SPARSEMEM
+config HAVE_MEMBLOCK_PFN_VALID
+ def_bool y
+ depends on HAVE_ARCH_PFN_VALID
+
config HW_PERF_EVENTS
def_bool y
depends on ARM_PMU
diff --git a/mm/Kconfig b/mm/Kconfig
index c782e8f..c53ac38 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -137,6 +137,9 @@ config HAVE_MEMBLOCK_NODE_MAP
config HAVE_MEMBLOCK_PHYS_MAP
bool
+config HAVE_MEMBLOCK_PFN_VALID
+ bool
+
config HAVE_GENERIC_GUP
bool
--
2.7.4
